interpretation

When enacted law fails, we resort to custom; when custom also fails, we resort to natural reason.

Cum lex deficit, recurritur ad consuetudinem; cum et consuetudo deficit, recurritur ad rationem naturalem.

Source: 2 Rolle 298; Bouvier, Max. 136

Natural law is the ultimate backstop — when statute and custom are both silent, the case must be decided by the law written on nature itself. (Latin not located in any public-domain source in the library as of 2026-08-08; retained pending further sources.)

Things forbidden by the nature of things are confirmed by no law.

Quae rerum natura prohibentur, nulla lege confirmantur.

Source: Branch, Princ.; Finch, Law 74; Weisman, 74j; Weisman, 90c

A legislature may pass any words it pleases, but no enactment can make valid what nature itself forbids.

Nature makes no leap; neither does law.

Natura non facit saltum; ita nec lex.

Source: Co. Litt. 238; Jackson 606; Wharton; Weisman, 74i

Law develops by orderly progression, not by sudden leaps — radical departures from established principle are suspect on their face.

The highest reason is that which acts in favor of religion.

Summa ratio est quae pro religione facit.

Source: Co. Litt. 341; Jackson 998

Where competing interpretations of law exist, the one that best accords with divine principle and the moral law is to be preferred.

The law regards the order of nature.

Lex spectat naturae ordinem.

Source: Co. Litt. 197b; Jackson 533; Weisman, 74m

Courts must take the natural order into account — a legal result that defies the ordinary course of nature is presumptively wrong.

The Law respects the bonds of nature.

Source: Wing. Max. p. 268, max. 78; Finch, Law, b. 1, c. 3, no. 29; Weisman, 74b

(English-origin maxim.) The law recognizes and protects the natural bonds of family — parent and child, husband and wife — as prior to and superior to any civil enactment.

The general custom of the whole country is the common law of the country.

Communis consuetudo totius patriae est lex communis patriae.

Source: Jenk. Cent. 119; Jackson 147; Weisman, 18e

The common law is not made by judges or legislators — it is the accumulated custom of the People, recognized and declared by the courts. (Latin not located in any public-domain source in the library as of 2026-08-08; retained pending further sources.)

The laws of England are threefold: common law, customs, and decrees of Parliament.

Leges Angliae sunt tripartitae: jus commune, consuetudines, ac decreta comitiorum.

Source: Jackson 486; 1 Bl. Comm. 63; Wharton

Statute is only one of three sources of law — common law and custom operate with equal force, and statutes that derogate from them are strictly construed.

Laws which derogate from the common law are strictly construed.

Quae communi legi derogant stricte interpretantur.

Source: Jenk. Cent. 29, case 72; Black's 2nd 1910; Weisman, 18a

Any statute or grant that diminishes common law rights must be read as narrowly as possible — the common law yields only what is expressly taken.

The jurisprudence of the common law is a social and comprehensive science.

Scientia juris communis est scientia socialis et comprehensiva.

Source: Coke, 7 Co. 28a; Weisman, 18b

The common law is not a narrow technical system — it comprehends the whole of social life and adapts to the needs of the People it governs.

When in doubt, do not act; but a common error sometimes passes into law.

Quod dubitas, ne feceris; communis error facit jus.

Source: Broom, Max. 139; Co. Litt. 186a

A long-standing and universal mistake of law may, over time, acquire the force of law through common acceptance — but fresh doubts should be resolved by inaction, not innovation.

Many things in the common law have been introduced, for the public good, which are inconsistent with abstract reasoning.

Multa in jure communi, contra rationem disputandi, pro communi utilitate introducta sunt.

Source: Co. Litt. 70b; Broom, Max. 158; 2 Co. 75; Weisman, 71g

The common law is practical, not theoretical — it sometimes adopts rules that serve the public good even when pure logic might point elsewhere.

Custom is the best interpreter of the law.

Optima est legis interpres consuetudo.

Source: Dig. 1.3.37; 2 Inst. 18; Broom, Max. 931; Jenk. Cent. 273

When the meaning of a law is disputed, the long-established practice of the People under that law is the surest guide to its true intent.

A custom must be certain, for an uncertain custom is held as nothing.

Consuetudo debet esse certa; nam incerta pro nulla habetur.

Source: Davies 33; Black's 255; Bouvier, Max. 121; Weisman, 27c

A custom too vague to be stated with precision cannot bind — the party asserting custom must prove its definite content and consistent application.

A custom, however great its authority, should never prejudice manifest truth.

Consuetudo, licet sit magnae auctoritatis, nunquam tamen praejudicat manifestae veritati.

Source: Coke, 4 Co. 18; Weisman, 27i

No custom, however ancient or universal, can override plain truth — when custom and fact collide, fact prevails.

A custom grounded on a certain and reasonable cause supersedes the common law.

Consuetudo ex certa causa rationabili usitata privat communem legem.

Source: Litt. s. 169; Co. Litt. 113; Broom, Max. 919; Weisman, 27h

Where a local custom rests on solid reason and has been consistently observed, it displaces the general common law rule for that locality.

Custom is observed as law.

Consuetudo pro lege servatur.

Source: Co. Litt. 113; 4 Co. 21

Courts are bound to recognize and enforce customs that meet the requirements of certainty, reasonableness, and long use.

Reason is the formal cause of custom.

Ratio est formalis causa consuetudinis.

Source: Black's 992; Bouvier, Max. 155; Weisman, 27g

A custom that lacks a rational foundation is no true custom — when reason departs, the custom falls with it.

Custom is to be construed strictly.

Consuetudo stricte interpretatur.

Source: Jenk. Cent. 83

A custom that departs from the general law must be proved precisely as alleged — it will not be extended by inference to cover cases not clearly within its terms. (Latin not located in any public-domain source in the library as of 2026-08-08; retained pending further sources.)

A prescriptive and lawful custom overcomes the law.

Consuetudo praescripta et legitima vincit legem.

Source: Co. Litt. 113; 4 Co. 21; Weisman, 27r

A custom that has been exercised from time immemorial and rests on lawful grounds carries the force of law and overrides general rules to the contrary.

A custom once disallowed cannot again be brought forward.

Consuetudo semel reprobata non potest amplius induci.

Source: Davies 33; Black's 256; Jackson 156; Weisman, 27s

Once a court has rejected a claimed custom, the same custom cannot be revived in later proceedings — the question is settled.

There should be no departure from a common observance.

A communi observantia non est recedendum.

Source: 2 Co. 74; Co. Litt. 186a; Wing. Max. 203; Weisman, 17a

A long-established legal practice or custom carries the force of law until expressly abrogated — cite this to challenge novel statutory interpretations or administrative rules that depart from settled usage without clear constitutional warrant.

Custom leads the willing; law compels the unwilling.

Consuetudo volentes ducit, lex nolentes trahit.

Source: Jenk. Cent. 274; Weisman, 27t

Custom governs by consent — those who follow it do so willingly. But when custom hardens into law, it compels even those who resist.

From unwritten sources comes that law which use has sanctioned.

Ex non scripto jus venit quod usus comprobavit.

Source: Inst. 1.2.9; Dig. 1.3.35; Jackson 245

The unwritten law — proved by long and uniform practice — is as binding as any statute, and in the common law tradition it is the more ancient authority.

Custom and common usage overcome the unwritten law if the custom is special; and they interpret the written law if the law is general.

Consuetudo et communis assuetudo vincit legem non scriptam, si sit specialis; et interpretatur legem scriptam, si lex sit generalis.

Source: Jenk. Cent. 273; Weisman, 17f

Custom operates differently depending on its object — a special local custom displaces general unwritten law outright, while against a written statute custom serves as the interpreter rather than the overrider.

The custom of a manor and place is to be observed.

Consuetudo manerii et loci observanda est.

Source: 4 Co. 21; Weisman, 27k

Each manor and locality may have its own established customs that bind the inhabitants and the courts — these local customs are not extinguished by the general law but coexist with it.

The custom of England is the law of England.

Consuetudo regni Angliae est lex Angliae.

Source: Jenk. Cent. 119; Jackson

The common law of England is nothing more and nothing less than the general custom of the realm — what the People have long practiced is what the law declares.

A reasonable custom is to be obeyed like law.

Obtemperandum est consuetudini rationabili tanquam legi.

Source: 4 Co. 88; Jackson; Weisman, 27l

A custom that is both reasonable and long-established carries the binding force of law — courts and parties are obligated to respect it as they would a statute.

In those things which by common right are conceded to all, the custom of a particular district or place is not to be alleged.

Source: 11 Coke, 85; Weisman, 27a

(English-origin maxim.) A local custom cannot override a universal common-law right — cite this to defeat a municipality's claim that its local practice trumps a right available to all citizens by common right.

Custom is more powerful than grant.

Source: Black's, 907; Weisman, 27f

(English-origin maxim.) Long-established custom carries more authority than a written grant — invoke this when a customary right predates and conflicts with a later conveyance or statutory license.

Things which are done contrary to the custom and usage of our ancestors neither please nor appear right.

Source: 4 Coke, 78; Weisman, 27j

(English-origin maxim.) Innovations that contradict established ancestral practice are presumptively disfavored — cite this to challenge novel government procedures that depart from long-standing customary due process of law.

The antiquity of a custom is to be less regarded than its reasonableness.

Source: Co. Litt. 141a; Weisman, 27p

(English-origin maxim.) A custom's validity rests on its reasonableness, not merely its age — even an ancient custom may be struck down if it is unreasonable, and a newer custom sustained if it is sound.

General customs are such as prevail throughout a country and become the law of that country.

Source: Bodfish v. Fox, 23 Me. 95; Weisman, 27q

(English-origin maxim.) Customs observed uniformly throughout a country become part of its law — cite this to establish that a nationwide practice carries binding legal force even without a statute.

A custom of the truest antiquity is to be retained.

Source: 4 Coke, 78; Weisman, 27v

(English-origin maxim.) A custom of proven antiquity should be preserved and enforced — use this to defend a longstanding practice against legislative or administrative attempts to abolish it.

Law is the highest reason, which commands what is useful and necessary, and forbids what is contrary thereto.

Lex est ratio summa, quae jubet quae sunt utilia et necessaria, et contraria prohibet.

Source: Co. Litt. 319b; Jenk. Cent. p. 117; 2 Inst. 587; Jackson 504

True law is grounded in reason — it commands what is beneficial and forbids what is harmful. An enactment that commands what is harmful or forbids what is useful has departed from law.

The same is always referred to its next antecedent.

Idem semper antecedenti proximo refertur.

Source: Co. Litt. 20; Jackson; Weisman, 97c

In construing a document, a relative pronoun or phrase is applied to the nearest preceding subject — this rule of grammatical construction prevents ambiguity in legal instruments.

No man should be condemned unheard and unsummoned, unless for contumacy.

Nemo inauditus nec insummonitus condemnari debet, si non sit contumax.

Source: Jenk. Cent. 8; Jackson; Weisman, 65s

Due process of law requires notice and an opportunity to be heard before any condemnation — only willful refusal to appear (contumacy) justifies proceeding in a party’s absence.

Law is the science of what is good and just.

Jus est ars boni et aequi.

Source: Dig. 1.1.1; Bracton, fol. 2b; Weisman, 71e

Law is not mere command — it is the art of discerning what is good and equitable, and applying that discernment to human affairs.

Law is a rule of right.

Lex est norma recti.

Source: Bouvier, Max. 136; Weisman, 12d; Weisman, 59o; Weisman, 71f

Every law must be measured against the standard of right — an enactment that violates right is not true law but mere force.

The precepts of the law are these: to live honorably, to harm no one, to render to every one his due.

Juris praecepta sunt haec: honeste vivere, alterum non laedere, suum cuique tribuere.

Source: Inst. 1.1.3; 1 Bl. Comm. 40; Weisman, 71dd

These three precepts define the entire scope of legal duty — every rule of law is an application of one or more of them.

Law is a sacred sanction, commanding what is proper and forbidding what is contrary.

Lex est sanctio sancta, jubens honesta, et prohibens contraria.

Source: Coke, 2 Inst. 587; Jackson 505; Weisman, 90e

The binding force of law rests on its sacred character — it commands what is honorable and forbids what is dishonorable. When it does the reverse, it forfeits its claim to obedience.

Obedience is the essence of law.

Obedientia est legis essentia.

Source: Coke, 11 Co. 100; Weisman, 72i

Law without obedience is mere ink on paper — a law that the People will not obey, and that cannot be enforced justly, is no law in practice.

That is perfect which consists of all its parts.

Illud perfectum est quod ex omnibus suis partibus constat.

Source: Coke, 9 Co. 9; Weisman, 95p

A legal proceeding, instrument, or right must include every essential element — remove one necessary part and the whole fails.

The law does not arise from the rule, but the rule from the law.

Non ex regula jus sumatur, sed ex jure quod est regula fiat.

Source: Trayner, Lat. Max. 384; Dig. 50.17.1; Weisman, 95bb

Maxims and rules are summaries of the law, not its source — when the maxim and the underlying law diverge, the law governs.

The foundation being removed, the superstructure falls.

Sublato fundamento, cadit opus.

Source: Jenk. Cent. 106; Broom, Max. 169; Weisman, 95j

Destroy the jurisdictional basis, the constitutional authority, or the factual predicate of a legal proceeding, and the entire proceeding collapses.

Nothing is invented and perfected at the same moment.

Nihil simul inventum est et perfectum.

Source: Co. Litt. 230; 2 Bl. Comm. 298 n.; Weisman, 95u

Law develops over time through experience and application — new doctrines must be tested before they can be trusted.

It is better to seek the source than to follow the streamlets.

Melius est petere fontes quam sectari rivulos.

Source: Lofft 606

Always go to the original source — Coke, Bracton, the Digest, the constitution — rather than relying on secondary commentary or modern restatement.

The law is the safest shield; under the protection of the law no one is deceived.

Lex est tutissima cassis; sub clypeo legis nemo decipitur.

Source: Coke, 2 Inst. 56; Jackson 506

The law exists to protect — anyone acting within the law and relying on the law's protections is not to be prejudiced by that reliance.

Reason is the soul of law; when the reason of the law changes, the law itself changes.

Ratio est legis anima; mutata legis ratione, mutatur et lex.

Source: Co. Litt. 70b, 122a; 7 Co. 7; Broom, Max. 159; Jackson 917; Weisman, 71uu

When the underlying reason for a rule has ceased to exist, the rule itself ceases — no law survives the death of the reason that gave it life.

The law is more praised when it is approved by reason.

Lex magis laudatur quando ratione probatur.

Source: Broom, Max. 159; Weisman, 71mm

A law that can withstand the test of reason commands greater respect and more willing obedience than one that rests on bare authority alone.

Extremities or subtleties of law are not law.

Apices juris non sunt jura.

Source: Co. Litt. 304b; 10 Co. 126; Wing. Max. 19; Broom, Max. 188; Weisman, 71hh

Hair-splitting technical arguments that pervert the clear purpose of a rule are to be rejected — the law is substance, not sophistry.

The law does nothing in vain.

Lex nil frustra facit.

Source: Jenk. Cent. 17; Broom, Max. 252; Jackson 512; Weisman, 71u

Every provision of law is presumed to have a purpose — if a statutory provision would be rendered meaningless by a particular interpretation, that interpretation is wrong.

The law compels no one to do vain or useless things.

Lex neminem cogit ad vana seu inutilia peragenda.

Source: 5 Co. 21a; Co. Litt. 197b; Broom, Max. 252; Jackson 510; Weisman, 72c; Weisman, 72k

No court order or statutory requirement can lawfully demand a futile act — if compliance would serve no purpose, the requirement is void.

The law does not concern itself with trifles.

Lex non curat de minimis.

Source: Hobart 88; Jackson 514

Immaterial errors, trivial losses, and negligible deviations will not sustain a legal action — the law reserves its machinery for matters of substance.

Application is the life of a rule.

Applicatio est vita regulae.

Source: 2 Bulst. 79; Weisman, 95q

A rule that is never applied is dead letter — rules exist to govern actual cases, and their meaning is known only through their application to real facts.

The laws sometimes sleep, but never die.

Dormiunt aliquando leges, nunquam moriuntur.

Source: 2 Inst. 161

A law may fall into disuse or be suspended in extraordinary times, but it is not thereby repealed — when the occasion returns, the dormant law awakens with full force.

That which is assigned takes with it for its use the rights of the assignor.

Assignatus utitur jure auctoris.

Source: Hal. Max. 14; Jackson

An assignee stands in the shoes of his assignor and acquires no greater right than the assignor possessed — one cannot transfer more than one has.

The body — i.e. the gist — of the offence.

Corpus delicti.

Source: Jackson

Before any person can be convicted of a crime, the corpus delicti — the fact that a crime was actually committed — must first be established by evidence independent of any confession.

Those things which seldom happen are not rashly to be taken into account in transacting business.

Ea quae raro accidunt, non temere in agendis negotiis computantur.

Source: D. 50, 17, 64; Jackson; Weisman, 35l

The law does not require parties to guard against every remote contingency — reasonable foresight, not perfect foresight, is the standard.

A bond is released by the same formalities with which it is contracted.

Eodem ligamine quo ligatum est dissolvitur.

Source: Co. Litt. 212b; Jackson

An obligation created by a specific form can only be dissolved by that same form — what was bound by deed can only be released by deed.

There is no exception of that thing of which the dissolution is sought.

Exceptio ejus rei cujus petitur dissolutio nulla est.

Source: Jenk. Cent. 37; Jackson

A party who seeks to dissolve an obligation cannot simultaneously claim an exception under it — one cannot destroy a thing and shelter beneath it at the same time.

From lapse of time, all things are presumed to have been done rightly and regularly.

Ex diuturnitate temporis omnia praesumuntur esse rite et solenniter acta.

Source: Jenk. Cent. 185; Jackson; Weisman, 100e

Long-standing acts and proceedings enjoy a presumption of regularity — the passage of time cures minor defects in form and shifts the burden to him who alleges irregularity.

A fee is that which anyone holds, from whatever cause, whether it be a tenement or a rent.

Feodum est quod quis tenet ex quacunque causa, sive sit tenementum sive reditus.

Source: Co. Litt. 1; Jackson

The term "fee" encompasses all inheritable interests, whether in land or in rent — it is defined by the nature of the holding, not by its physical form.

The end puts an end to litigations.

Finis finem litibus imponit.

Source: 3 Co. 78; Jackson; Weisman, 75h

A final judgment concludes the dispute — the law demands that litigation reach an end and that parties be bound by the outcome.

The frequency of an act operates much.

Frequentia actus multum operatur.

Source: 4 Co. 78; Jackson; Weisman, 2a

Repeated acts carry greater legal weight than isolated ones — habitual conduct tends to establish custom, usage, or pattern of intent.

By the title of heirs come the heirs of heirs to infinity.

Heredum appellatione veniunt heredes heredum in infinitum.

Source: Co. Litt. 9; Jackson; Weisman, 58j

A grant to a man and his heirs extends to all succeeding generations without limit — the word "heirs" creates a perpetual line of succession.

An uncertain quantity vitiates the act.

Incerta quantitas vitiat actum.

Source: 1 Rol. Rep. 465; Jackson; Weisman, 15j

A grant, contract, or charge that fails to specify a definite quantity is void for uncertainty — the parties and the court must be able to determine what is owed. (Duplicate maxim — see also 12.3.7.)

In disjunctives it suffices if either part be true.

In disjunctivis sufficit alteram partem esse veram.

Source: Wing. 13; Jackson

When a legal proposition is stated in the alternative, it is satisfied if either branch is proved — both need not be established.

A hidden intention is bad.

Intentio caeca mala.

Source: 2 Bulst. 179; Jackson; Weisman, 60j

Concealed purposes are disfavored in law — parties dealing with each other are bound to act with transparency, and secret reservations may vitiate a transaction.

In the delivery of deeds, not what is said but what is done is regarded.

In traditionibus scriptorum, non quod dictum est sed quod gestum est inspicitur.

Source: 9 Co. 137; Jackson

The legal effect of a conveyance is determined by the act of delivery, not by the words spoken at the time — substance prevails over accompanying declarations.

Let the interpretation be always such that the disposition may prevail.

Ita semper fiat relatio ut valeat dispositio.

Source: 6 Co. Rep. 76; Jackson

When construing a legal instrument, the interpretation that gives effect to the intended disposition is preferred over one that defeats it.

Credit is to be given to the latest decisions.

Judiciis posterioribus fides est adhibenda.

Source: 13 Co. 14; Jackson

This maxim establishes a procedural default: where multiple decisions address the same point, the latest is presumed to state the law. However, this presumption yields to first principles — a later decision that departs from the original understanding of a constitutional provision does not thereby become correct.

The law of England cannot be changed but by Parliament.

Lex Angliae sine Parliamento mutari non potest.

Source: 2 Inst. 619; Jackson

Fundamental law cannot be altered by executive decree or judicial invention — only the legislative body, acting within its constitutional authority, may change the law.

The law compels no one to declare that which he is presumed not to know.

Lex neminem cogit ostendere quod nescire presumitur.

Source: Lofft, 569; Jackson; Weisman, 69n; Weisman, 72l

A party cannot be required to disclose information the law presumes he does not possess — compelled testimony must rest on a reasonable basis for the witness’s knowledge.

A later Act takes away the effect of an earlier one.

Lex posterior derogat priori.

Source: Mackeld. Civ. L. 5.; Jackson

Where two statutes conflict, the later enactment prevails — the legislature is presumed to have known the earlier law and intended to supersede it.

The right line is always preferred to the collateral.

Linea recta semper prefertur transversali.

Source: Co. Litt. 10; Jackson

In matters of descent and inheritance, direct lineage (parent to child) takes precedence over collateral relations (siblings, cousins) — the direct line is always favored.

The act is governed by the law of the place where it is done.

Locus regit actum.

Source: Jackson

The validity and effect of a legal act are determined by the law of the jurisdiction where the act occurs — a contract made in one state is governed by that state’s law as to its form and execution.

Death is denominated the extreme penalty.

Mors dicitur ultimum supplicium.

Source: 3 Inst. 212; Jackson

Capital punishment stands at the summit of legal penalties — its severity demands the highest degree of procedural safeguard and certainty of guilt.

Many things are obliquely conceded which are not conceded directly.

Multa conceduntur per obliquum, quae non conceduntur de directo.

Source: 6 Co. 47; Jackson

The law sometimes permits by indirect means what it would not allow directly — incidental consequences of a lawful act may be tolerated even if they could not be directly authorized.

Ten make a multitude.

Multitudinem decem faciunt.

Source: Co. Litt. 257; Jackson

For legal purposes, ten persons constitute a “multitude” — this threshold is relevant to offenses such as riot and unlawful assembly.

I ought not to be in a better position than my assignor, from whom the right passes to me.

Non debeo melioris conditionis esse, quam auctor meus, a quo jus in me transit.

Source: D. 50, 17, 175; Jackson

An assignee takes the right exactly as the assignor held it, with all its limitations and defects — no one can transfer a greater interest than he possesses.

There is no rule but what may fail.

Non est regula quin fallit.

Source: Plow. Com. 162; Jackson

Every legal rule admits of exceptions — blind adherence to a rule without regard to the circumstances of the case may produce injustice.

You are not to do evil that good may thence arise.

Non facias malum ut inde veniat bonum.

Source: 11 Co. 74; Jackson

The end does not justify the means — an unlawful act is not excused by the good result it may produce.

The laws consist not in being read, but in being understood.

Non in legendo sed in intelligendo leges consistunt.

Source: 8 Co. 167; Jackson; Weisman, 71a

The force of law lies not in the bare words of the text but in their true meaning — a statute must be interpreted according to its sense and purpose, not merely recited.

It matters not what is known to the Judge, if it be not known judicially.

Non refert quid notum sit judici, si notum non sit in forma judicii.

Source: 3 Buls. 115; Jackson

A judge's private knowledge may not substitute for evidence properly before the court — only facts established through the judicial process may be relied upon for decision. (Duplicate maxim — see also 9.4.9.)

A novation is not presumed.

Novatio non praesumitur.

Source: Halk. 109; Jackson

An existing obligation is not presumed to have been replaced by a new one — the party asserting novation must prove that both parties intended to extinguish the original agreement.

All things are presumed legitimately done, until the contrary be proved.

Omnia praesumuntur legitime facta donec probetur in contrarium.

Source: Co. Litt. 232; Jackson

Official acts and completed transactions enjoy a presumption of regularity — the burden of proving irregularity falls on the party who alleges it.

All things which are contracted by law perish by a contrary law.

Omnia quae jure contrahuntur, contrario jure pereunt.

Source: D. 50, 17, 100; Jackson

An obligation created by one law may be dissolved by a subsequent law of equal or greater authority — what the law creates, the law may destroy.

It is manifest that no one is able, of his own will, to get rid of his proper origin.

Origine propria neminem posse voluntate sua eximi manifestum est.

Source: Cod. 10, 38, 4; Jackson

A person's natural allegiance and place of origin are fixed by birth and cannot be unilaterally disclaimed — expatriation requires a lawful process, not merely a declaration of will.

Possession is, as it were, the position of the foot.

Possessio est quasi pedis positio.

Source: 3 Co. 42; Jackson

Possession requires actual physical presence or control — the word itself derives from the idea of placing one’s foot upon the land, signifying dominion.

Things which are incidents are extinguished when the principals are extinguished.

Quae accessionum locum obtinent extinguuntur cum principales res peremptae fuerint.

Source: 2 Pothier Ob. 202; Jackson

Accessory rights and obligations depend on their principal — when the main right or thing is destroyed, all incidents attached to it perish as well.

What a man does fraudulently, he does in vain.

Qui per fraudem agit, frustra agit.

Source: 2 Rol. Rep. 17; Jackson

Fraud vitiates everything it touches — an act procured by fraud is void and confers no rights upon the fraudulent actor.

That which is built on the ground devised passes to the devisee.

Quod aedificatur in area legata cedit legato.

Source: Jackson

Improvements made upon devised land become part of the devise — the devisee takes the land together with everything built upon it.

That which has no beginning has no end.

Quod non habet principium non habet finem.

Source: Co. Litt. 345; Jackson; Weisman, 95nn

A right or obligation that never validly came into existence can never be extinguished — what was never created cannot expire.

Legislators pass over that which happens only once or twice.

Quod semel aut bis existit praetereunt legislatores.

Source: D. 1, 3, 6; Jackson

Legislation addresses recurring conditions, not isolated incidents — the law does not burden the general public with rules designed for extraordinary one-off situations.

What is understood is not lacking.

Quod subintelligitur non deest.

Source: Ld. Raym. 832; Jackson

An implied term need not be expressly stated to be effective — what the parties or the law necessarily understood to be part of the agreement is treated as included.

Whenever the same language expresses two meanings, that is to be taken which is the better fitted for effecting the proposed end.

Quotiens idem sermo duas sententias exprimit, ea potissimum excipiatur, quae rei gerendae aptior est.

Source: D. 50, 17, 67; Jackson; Weisman, 22gg; Weisman, 104l

When statutory or contractual language is susceptible of two interpretations, the court adopts the one that best accomplishes the stated purpose of the instrument.

Always in doubtful matters the more liberal construction should be preferred.

Semper in dubiis benigniora praeferenda.

Source: Jackson

When a legal provision is ambiguous, the interpretation most favorable to liberty, to the accused, or to the party whose rights are at stake is to be adopted.

Wills ought to have the broadest interpretation.

Testamenta latissimam interpretationem habere debent.

Source: Jenk. Cent. 81; Jackson; Weisman, 103d

Courts construe wills liberally to carry out the testator’s intent — unlike contracts, wills are read in the light most favorable to giving effect to the testator’s wishes.

That part is bad which accords not with its whole.

Turpis est pars quae non convenit cum suo toto.

Source: Plow. 161; Jackson; Weisman, 78g

A clause in a document that contradicts the overall purpose of the instrument is to be rejected or construed into harmony — the parts must serve the whole.

In the same manner in which anything is bound it is loosened.

Unumquodque eodem modo quo colligatum est dissolvitur.

Source: 2 Rolle Rep. 39; Jackson

An obligation may be discharged only by the same formality that created it — what was established by deed must be released by deed, what was created by statute must be repealed by statute.

Scarcely any law can be made which is suitable to all; but it is useful if it regard the greater part.

Vix ulla lex fieri potest quae omnibus commoda sit, sed si majori parti prospiciat utilis est.

Source: Plow. 369; Jackson

No law can satisfy everyone — a law that serves the majority fairly and justly is valid even though it may inconvenience a few. However, the rights of the individual are not subject to majority vote — a law serving the majority cannot violate reserved rights of a minority.

The intention of a testator has a broad and benignant interpretation.

Voluntas testatoris habet interpretationem latam et benignam.

Source: Jenk. Cent. 260; Jackson

Courts favor the testator's intent and construe wills liberally to give effect to his wishes — ambiguities are resolved in favor of carrying out the expressed purpose rather than defeating it.

The right of survivorship is preferred to the last will.

Jus accrescendi praefertur ultimae voluntati.

Source: Co. Litt. 185; Wharton

In a joint tenancy, the right of survivorship overrides the will of a deceased tenant — the surviving tenant takes the whole, and the deceased's testamentary disposition of his share is defeated.

We can do nothing against truth.

Nihil possumus contra veritatem.

Source: Bouvier, Max.; Weisman, 101h

Truth is the foundation on which all law rests; no act, statute, or judgment can prevail against it — what is true remains true regardless of what any tribunal declares. (Duplicate maxim — see also 9.5.17.)

Every ratification relates back and is equivalent to a prior command.

Omnis ratihabitio retro trahitur et mandato aequiparatur.

Source: Co. Litt. 207; Bouvier, Max.; Weisman, 11q

When a principal ratifies an unauthorized act, the ratification reaches back to the moment of the act and validates it as though it had been commanded from the beginning.

Reason and authority are the two brightest lights of the world.

Ratio et auctoritas duo clarissima mundi lumina.

Source: 4 Inst. 320; Bouvier, Max.; Weisman, 11u

Law is sustained by two pillars: the rational principle that justifies it and the legitimate authority that enforces it — neither alone is sufficient. (Duplicate maxim — see also 12.1.13.)

By various acts experience frames the law.

Per varios actus legem experientia facit.

Source: 4 Inst. 50; Bouvier, Max.; Weisman, 2h

The common law is not the product of abstract theorizing but of accumulated human experience — repeated acts, tested by time, harden into binding rule.

Records are vestiges of antiquity and truth.

Recorda sunt vestigia vetustatis et veritatis.

Source: 2 Roll. R. 296; Bouvier, Max.; Weisman, 101a

The written record preserves what memory cannot — it is the evidence of what was actually done and said, and stands as proof against later contradiction.

Whatever is against the rule of right is a wrong.

Quicquid est contra normam recti est injuria.

Source: 3 Bulstr. 313; Bouvier, Max.; Weisman, 105h

Right and wrong are measured against an objective standard — any act that departs from that standard is an injury, regardless of whether a statute authorizes it.

There is no fiction without law.

Nunquam fictio sine lege.

Source: Bouvier, Max.

Legal fictions exist only because the law creates and sanctions them for a specific purpose — no court may invent a fiction without lawful authority.

What ought not to be done, when done, is valid.

Quod fieri non debet, factum valet.

Source: 5 Coke, 38, 39; Nichols v. Ketchan, 19 Johns. (N.Y.) 84, 92; Weisman, 62e

An irregular but not void act remains effective — a deed delivered on Sunday or a marriage performed by an unauthorized person may be merely voidable, not void, and courts will not undo what is already accomplished if no jurisdictional defect exists.

Voidable imports a valid act which may be avoided, rather than an invalid act which may be confirmed as such.

Source: Rothberg v. Schmiedeskamp, 134 N.E.2d 544, 546, 334 Mass. 172; Weisman, 62j

(English-origin maxim — no Latin equivalent; the English title is the original form.) A voidable contract or conveyance stands until the injured party elects to rescind — unlike a void act, it confers rights and imposes duties unless and until affirmatively set aside.

Things shall not be void which may possibly be good.

Source: Bouv. 160; Weisman, 62k

(English-origin maxim — no Latin equivalent; the English title is the original form.) Courts will construe instruments to sustain their validity wherever possible — a deed or statute that admits of a lawful interpretation will not be declared void when it can be given effect.

Time cannot render valid an act void in its origin.

Quod ab initio non valet, in tractu temporis non convalescit.

Source: Dig. 50, 17, 29; Weisman, 62l; 4 Co. 2; Bouvier, Max.

No amount of passage of time, acquiescence, or subsequent ratification can cure a jurisdictional defect or an act that was void from inception — an unconstitutional statute does not become constitutional through long enforcement.

He who concedes anything is considered as conceding that without which his concession would be void; or without which the thing itself could not exist.

Qui concedit aliquid concedere videtur et id sine quo concessio est irrita, sine quo res ipsa esse non potuit.

Source: 11 Coke, 52; Finch, Law, b. 1, c. 3, n. 8; Weisman, 62n; Weisman, 4b

A grant implies everything necessary for its enjoyment — a grant of land implies access, a corporate charter implies by-law power, and a delegation of authority carries with it all powers indispensable to its exercise.

A thing which has no effect in law is not an impediment.

Source: Jenk. Cent. Cas. 162; Wing. Max. 727; Weisman, 71b

(English-origin maxim — no Latin equivalent; the English title is the original form.) A legally void condition, clause, or act cannot obstruct a valid proceeding — a void statute cannot bar an otherwise lawful exercise of right, nor can a defective appointment prevent the office from functioning.

Things favorably considered in law are the treasury, dower, life, and liberty.

Favorabilia in lege sunt fiscus, dos, vita, libertas.

Source: Jenk. Cent. 94; Co. Litt. 341; Weisman, 71c

When a statute or instrument is ambiguous, courts construe it in favor of life, liberty, a widow's dower, and the public fisc — these four interests receive the most favorable presumption at common law.

Law is from everlasting.

Lex est ab aeterno.

Source: Jenk. Cent. p. 34, case 66; Branch, Princ.; Weisman, 71d; Bouvier, Max.

The common law is not a legislative creation but a reflection of eternal principles of justice; no parliament or legislature can claim to have invented rights that pre-exist all positive enactment.

Law is established for the benefit of man.

Hominum causa jus constitutum est.

Source: Black's, 2d. 577; Weisman, 71i

All law exists to serve and protect the People, not to aggrandize government — any construction of a statute that benefits the state at the expense of the individual inverts the purpose of law itself.

The wisdom of the law cannot be valued by money.

Source: Jenk. Cent. 168; Weisman, 71k

(English-origin maxim — no Latin equivalent; the English title is the original form.) The principles of justice embedded in the common law transcend monetary valuation — a court cannot put a price on the rule of law itself, nor can damages adequately compensate for the destruction of legal principle.

Law is made to prevent the stronger from having the power to do everything.

Source: Dav. Ir. K.B. 36; Weisman, 71l

(English-origin maxim — no Latin equivalent; the English title is the original form.) The law exists as a check on power — government and the powerful may act only within their delegated authority, and the common law protects the weak against the encroachments of the strong.

An act of law shall prejudice no man.

Actus legis nemini facit injuriam.

Source: 2 Inst. 287; Hob. 216; 5 Term, 381, 385; Van Brunt v. Schenck, 11 Johns. (N. Y.) 380; Weisman, 71r

When the operation of law itself causes a consequence — such as the vesting of an estate by descent or the merger of legal interests — no party is deemed injured, because the law cannot work injustice by its own necessary action. (Duplicate maxim — see also 11.1.1, 7.4.6.)

Law disfavors improbabilities or impossibilities.

Source: Wing. Max. p. 620, max. 161; p. 606, max. 155; Weisman, 71t

(English-origin maxim — no Latin equivalent; the English title is the original form.) Courts will not construe a statute or contract to require something impossible or wildly improbable — an interpretation that leads to absurdity is presumed not to have been intended.

Law favors honor and order.

Source: Wing. Max. p. 739, max. 199; Weisman, 71w

(English-origin maxim — no Latin equivalent; the English title is the original form.) Courts presume that parties acted honorably and in good order — ambiguous acts are construed in favor of lawful conduct, and the law upholds established hierarchies of jurisdiction and authority.

Law favors life, liberty, and dower.

Source: 4 Bacon's Works, 345; Weisman, 71x; Weisman, 71v; Weisman, 89d

(English-origin maxim — no Latin equivalent; the English title is the original form.) In every doubtful case, the construction that preserves life, protects liberty, or secures a widow's dower is preferred — these are the interests the common law guards most jealously.

Law favors speeding of men's causes.

Source: Wing. Max. max. 175; Weisman, 71y

(English-origin maxim — no Latin equivalent; the English title is the original form.) Justice delayed is justice denied — courts should resolve disputes expeditiously, and procedural rules are construed to advance rather than obstruct the prompt determination of cases.

Law favors truth, faith, and certainty.

Source: Wing. Max. max. 154; Weisman, 71z

(English-origin maxim — no Latin equivalent; the English title is the original form.) Courts construe instruments to uphold truth over falsehood, good faith over bad faith, and certainty over ambiguity — the law rewards honest dealing and clear expression.

The torture or wresting of Laws is the worst kind of torture.

Source: 4 Bacon's Works, 434; Weisman, 71ii

(English-origin maxim — no Latin equivalent; the English title is the original form.) Twisting a law to punish the innocent or to reach a result it was never designed to achieve is a greater injustice than any physical compulsion — cite this when government distorts a statute beyond its plain meaning to justify an overreach.

Things which are found within the reason of a law are supposed to be within the law itself.

Source: 2 Inst. 689; Weisman, 71qq

(English-origin maxim — no Latin equivalent; the English title is the original form.) Whatever falls within the spirit and purpose of a law is governed by it, even if not expressly named — a statute prohibiting fraud covers schemes not specifically enumerated if they fall within the mischief the law was enacted to remedy.

He does contrary to the law who does what the law prohibits; he acts in fraud of the law who, the letter of the law being inviolate, uses the law contrary to its intention.

Contra legem facit qui id facit quod lex prohibet; in fraudem vero qui, salvis verbis legis, sententiam ejus circumvenit.

Source: Dig. 1, 3, 29; Weisman, 72a

Compliance with the letter of a statute while subverting its purpose is as unlawful as open violation — cite this against schemes that technically satisfy statutory language but defeat the law's protective intent.

There is something more perfect in things allowed.

Source: Hob. 159; Weisman, 72d

(English-origin maxim — no Latin equivalent; the English title is the original form.) A lawful act carries greater weight and perfection than one merely tolerated or overlooked — rights exercised with affirmative legal sanction stand on stronger ground than those existing by sufferance alone.

Where there is no authority to establish, there is no necessity to obey.

Source: Dav. 69; Bouv. 160; Weisman, 72e; Weisman, 11i

(English-origin maxim — no Latin equivalent; the English title is the original form.) An act of government made without constitutional authority imposes no obligation on the People — cite this to challenge any regulation, order, or mandate for which no delegated power can be shown.

Laws should bind their own maker.

Patere legem quam ipse tulisti.

Source: Fleta, lib. 1, c. 17, s. 11; Weisman, 72f

A legislature is bound by the laws it enacts — government officers cannot exempt themselves from statutes that bind the People, and any claim of sovereign immunity must yield to the principle that the lawmaker is the first subject of the law. (Latin not located in any public-domain source in the library as of 2026-08-08; retained pending further sources.)

Law is a general rule of adherence to external acts.

Source: Black's, 700; Weisman, 72g

(English-origin maxim — no Latin equivalent; the English title is the original form.) The law governs outward conduct, not private thought — a man's intentions are judged by his acts, and legal obligations attach to what is done or omitted, not to what is merely contemplated.

He who adheres to the letter of the law adheres to its bark.

Qui haeret in litera haeret in cortice.

Source: Co. Litt. 289; 5 Coke, 4b; 11 Coke, 34b; 12 East, 372; Weisman, 72j

A purely literal reading of a statute that ignores its purpose and reason grasps only the surface — courts must look to the spirit and intent of the law, not merely its words, to reach a just construction. (Duplicate maxim — see also 10.2.21.)

The word "thing" has a general signification, because it comprehends corporeal and incorporeal objects, of whatever nature, sort, or species.

Source: 3 Inst. 182; Weisman, 95a

(English-origin maxim — no Latin equivalent; the English title is the original form.) "Thing" in law encompasses all species of property — tangible and intangible, real and personal — so a statute or grant referencing "things" or "property" is not limited to physical objects but includes rights, choses in action, and every form of legal interest.

Every general principle [or maxim of law] is its own pledge or warrant; and things that are clearly true are not to be proved.

Source: Branch, Princ.; Co. Litt. 11; Weisman, 95b

(English-origin maxim — no Latin equivalent; the English title is the original form.) A maxim of law requires no external proof — it is self-authenticating authority that a court may take judicial notice of without supporting evidence, and an opponent cannot demand that a party "prove" a fundamental legal axiom.

From nothing nothing comes.

Ex nihilo nihil fit.

Source: Jackson v. Waldron, 13 Wend. (N.Y.) 178, 221; Root v. Stuyvesant, 18 Wend. (N.Y.) 257, 301; Weisman, 95d; Wharton, III-98

A right, title, or obligation cannot be built upon a nullity — if the foundational act, instrument, or authority is void, everything that purports to derive from it falls with it.

There is no reasoning of principles; no argument is required to prove fundamental rules.

Source: 2 Bulst. 239; Weisman, 95f

(English-origin maxim.) First principles of law — such as the right to life, liberty, and property — need no proof or demonstration; they are self-evident axioms upon which all other legal reasoning depends.

The principle ( or beginning) of anything is the most powerful part of a thing.

Source: 10 Coke, 49; Weisman, 95g

(English-origin maxim.) The origin or foundation of a right, grant, or obligation controls its entire subsequent operation — challenge the root and the whole structure falls.

In conjunctives each part must be true.

Source: Wing. Max. 13; Weisman, 95l

(English-origin maxim.) Where a statute, contract, or condition joins requirements with "and," every element must be satisfied — failure of any one part defeats the whole.

The omission of those things which are tacitly implied is of no consequence.

Source: 2 Bulst. 131; Weisman, 95n; Weisman, 43i

(English-origin maxim.) An instrument is not defective merely because it fails to state what the law already implies — implied terms and conditions are read in as though expressly written.

That shall be preserved which is useful in the beginning.

Source: Dig. 50, 17, 23; Bract. 73b; Weisman, 95o

(English-origin maxim.) A provision, grant, or right that served a lawful purpose at its inception should be maintained and enforced rather than discarded by later construction.

Everything contains the element of its own destruction.

Source: 2 Inst. 15; Weisman, 95r

(English-origin maxim.) Every grant of authority carries inherent limits — the very conditions that create a power also define the circumstances under which that power expires or is forfeited.

Multiplicity and indistinctness produce confusion; and questions, the more simple they are, the more lucid.

Source: Hob. 335; Weisman, 95v

(English-origin maxim.) Legal pleadings, instruments, and questions should be framed with simplicity and precision — complexity and vagueness obscure truth and defeat justice.

What is in suspense is considered as not existing during such suspense.

Source: Dig. 50, 17, 169, 1; Weisman, 95w

(English-origin maxim.) A right, title, or obligation that is contingent or undetermined has no present legal effect — it cannot be enforced, transferred, or relied upon until the condition resolves.

A consequence should not be drawn from another consequence.

Source: Bouv. 121; Bacon,Aph; Weisman, 95x

(English-origin maxim.) Legal reasoning must proceed from established facts or settled principles, not from inferences stacked upon other inferences — a chain of speculation does not constitute proof.

Not only what is permitted, but what is convenient, is to be considered, because what is inconvenient is illegal.

Source: Co. Litt. 66a; Weisman, 95y

(English-origin maxim.) In construing laws and grants, an interpretation that produces absurd or impracticable results must be rejected in favor of one that operates reasonably and conveniently.

Precision and certainty are often of more importance to the rules of law than their abstract justice.

Source: 9 Wheat. (22 U.S.) 598, 602; Weisman, 95cc

(English-origin maxim.) Settled and predictable rules — even if imperfect in individual cases — serve the public better than rules that bend to abstract fairness, because certainty allows men to order their affairs.

The greater number contains in itself the less also.

Source: Bract. fol. 16; Dig. 50, 17, 110; Broom, Max. 174; 5 Coke, 115; Jenk. Cent. 208; Bouv. 124; Weisman, 95ii

(English-origin maxim.) A grant or power that encompasses the greater necessarily includes the lesser — one who may convey the whole may convey a part, and one authorized to do the major act may do the minor.

The mind submits reluctantly to the rule of Law.

Source: Hannay v. Eve, 3 Cranch (7 U.S.) 242, 247; Weisman, 95mm

(English-origin maxim.) Human nature resists legal constraint, which is precisely why the law must be clear, certain, and firmly enforced — the rule of law exists because men will not voluntarily govern themselves by it.

A thing void ab initio is one that never went into effect.

Source: C.L.M.; Weisman, 62i

(English-origin maxim.) An act, contract, or proceeding that was void from its inception has no legal force at any point — it cannot be ratified, cured, or given effect by lapse of time.

Void in part, void in toto.

Source: C.L.M.; Weisman, 62m

(English-origin maxim.) Where a material part of an instrument or act is void, the entire instrument or act fails — the law will not sever and enforce only the valid portions when the void portion is essential to the whole.

An unconstitutional Act is not a law; it confers no rights; it imposes no duties; it affords no protection; it creates no office; it is, in legal contemplation, as inoperative as though it had never been passed.

Source: Norton v. Shelby County, 118 U.S. 425, 442; Weisman, 62p

(English-origin maxim.) Any statute that exceeds the constitutional grant of authority to the legislature is a nullity from the moment of its purported enactment — no citizen is bound to obey it, no officer may enforce it, and no office or right created under it has lawful existence.

The indefinite equals the universal.

Indefinitum equipollet universali.

Source: Wharton, II-258

A grant, statute, or declaration that uses indefinite language without limitation is construed as applying universally — an unrestricted term covers all persons, things, or cases within its class.

The court has nothing to do with what is not before it.

Nihil habet forum ex scena.

Source: Wharton, II-507

A court may only adjudicate matters properly brought before it in the case at bar — it has no authority to reach out and decide questions not raised by the parties or presented in the pleadings.

A party may waive the benefit of any condition or provision made in his behalf, no matter in what manner it may have been made or secured.

Source: Wharton, III-25

(English-origin maxim.) A right or protection established for an individual's benefit may be voluntarily relinquished by that individual, but the waiver must be knowing and intentional — no one else can waive it on his behalf without authority.

A thing that is within the letter of a statute, is not within the statute, unless it be within the intention of the law makers.

Source: Wharton, III-32

(English-origin maxim.) The literal text of a statute does not control if the act in question falls outside the legislature's actual purpose — courts must look to the intent behind the law, not merely its words.

An estimate of the value must be made when a part is lost by eviction.

Bonitatis aestimationem faciendam cum pars evincitur.

Source: Wharton, III-41

When a buyer is dispossessed of part of what he purchased because a superior title prevails, the value of what was lost must be assessed at the time of eviction so that the buyer may recover his just compensation.

A final judgment which contains neither condemnation nor acquittal is not held to be just.

Definitiva sententia quae condemnationem vel absolutionem non continet, pro justa non habetur.

Source: Wharton, III-69

A court's final judgment must resolve the matter definitively by either condemning or acquitting — a judgment that leaves the parties in limbo, deciding nothing, is no judgment at all and may be challenged as a nullity.

The times must be distinguished.

Distinguenda sunt tempora.

Source: Wharton, III-74; Weisman, 100h

In construing statutes, contracts, and rights, the time period matters — what was lawful at one time may be unlawful at another, and the applicable law is determined by the time of the act.

The mandate is extinguished when the will of the mandator has ended.

Extinctum est mandatum, finita voluntate.

Source: Wharton, III-106

An agency or authority granted by one person to another ceases automatically when the grantor revokes his consent, dies, or otherwise terminates his will — the agent's power does not survive the principal's authority.

If an affirmative statute, which is introductive of a new law, direct a thing to be done in a certain manner, that thing shall not, even although there are no negative words, be done in any other manner.

Source: Cook v. Kelley, 12 Abb. Pr. 35, 36; Wharton, III-131

(English-origin maxim.) When a statute prescribes a specific method for performing an act, that method is exclusive — compliance by any other means is invalid even though the statute contains no express prohibition of alternatives.

Residence establishes domicile.

Incolas domicilium facit.

Source: Wharton, III-137

A person's actual dwelling place, where he habitually resides with intent to remain, fixes his legal domicile for purposes of jurisdiction, taxation, and civil status.

The most unjust peace is to be preferred to the most just war.

Iniquissima pax est anteponenda justissimo bello.

Source: Wharton, III-142

The law favors settlement and compromise over litigation — even an imperfect resolution by agreement is preferred to the destruction, expense, and uncertainty of protracted legal combat.

So the law is written.

Ita lex scripta est.

Source: Wharton, III-153

Where the written law is clear and unambiguous, courts must apply it as written without adding to it or subtracting from it — the plain text governs, however harsh the result may seem.

Jurisprudence is the knowledge of things divine and human.

Jurisprudentia est divinarum atque humanarum rerum notitia.

Source: Wharton, III-161

True knowledge of the law encompasses both divine law (the moral order established by the Creator) and human law (the civil order established by men) — a jurisprudence that ignores either is incomplete.

The highest law is often the greatest wrong.

Jus summum saepe summa est malitia.

Source: Wharton, III-164

Rigid, literal enforcement of a legal rule without regard to equity or circumstance can produce gross injustice — the law must be tempered by reason, and courts of equity exist precisely to prevent the letter of the law from becoming an instrument of oppression. (Latin not located in any public-domain source in the library as of 2026-08-08; retained pending further sources.)

Every man is free to determine for himself whether counsel is advantageous to him.

Liberum est cuique apud se explorare an expediat sibi consilium.

Source: Wharton, III-175

No person may be compelled to accept legal counsel against his will — the right to represent oneself (sui juris) is inherent, and the decision whether to seek or follow advice belongs solely to the individual.

The written letter remains.

Litera scripta manet.

Source: Wharton, III-176

Written instruments — contracts, deeds, statutes, constitutions — endure as evidence and bind the parties long after oral promises are forgotten; what is reduced to writing is the controlling record.

A guardian ought not to make profit from the guardianship of his ward.

Lucrum facere ex pupilli tutela tutor non debet.

Source: Wharton, III-178

A fiduciary entrusted with the care of another's person or property — whether guardian, trustee, or public officer — must never use that position for personal gain; any profit derived from the trust belongs to the beneficiary.

The moment of death is the last moment of life.

Mortis momentum est ultimum vitae momentum.

Source: Wharton, III-186

For purposes of inheritance, vesting of rights, and survival of actions, a person is treated as alive until the instant of death — rights that depend on survivorship are determined at that precise moment.

No one is bound by counsel.

Nemo ex consilio obligatur.

Source: Wharton, III-196; Weisman, 77k; Weisman, 84k

Mere advice, whether from an attorney, officer, or any other person, creates no legal obligation on the recipient — a man is bound only by his own acts, contracts, and the operation of law, not by another's opinion.

No partner can alienate more than his own share, even if they are partners in all goods.

Nemo ex sociis plus parte sua potest alienare, etsi totorum bonorum socii sint.

Source: Wharton, III-197

A co-owner or partner may dispose of only his own interest in the common property — he cannot convey, encumber, or destroy the shares belonging to his fellow partners without their consent.

An example does nothing which resolves one dispute by another dispute.

Nil agit exemplum, litem quod lite resolvit.

Source: Wharton, III-203

Citing a contested or uncertain precedent to settle a legal question is no resolution at all — authority relied upon must itself be settled, or the original dispute remains unresolved.

Nothing in vain.

Nil frustra.

Source: Newell v. Wheeler; Wharton, III-205

The law does nothing in vain — every word in a statute, constitution, or instrument is presumed to have meaning and effect, and no provision should be construed as superfluous or idle.

It is not proper to surrender men when the cause has not been heard.

Non decet homines dedere causa non cognita.

Source: Wharton, III-217

No person may be delivered up to punishment, extradition, or forfeiture of liberty without first having his cause examined — due process of law requires that the matter be heard before any surrender of the person.

No statute is to have a retrospect beyond the time of its commencement.

Source: People ex rel. Peake; Wharton, III-222

(English-origin maxim.) Statutes operate prospectively only — a law cannot reach back to punish or alter rights that were vested before its enactment.

Once a mortgage always a mortgage.

Source: Wharton, III-243

(English-origin maxim.) A transaction that is in substance a mortgage cannot be converted into an absolute conveyance by any device of the parties — equity will always permit the mortgagor to redeem, regardless of the form of the instrument.

The punishment may be remitted, but the guilt remains forever.

Poena potest tolli, culpa perennis erit.

Source: Houghtaling v. Kelderhouse, 1 Park. Cr. 241, 242; Wharton, III-252

A pardon removes the penalty but does not erase the underlying wrongful act — the fact of guilt persists regardless of whether punishment is enforced.

A presumption arises from what usually happens.

Praesumptio ex eo quod plerumque fit.

Source: Wharton, III-256

Courts may presume facts based on the ordinary course of events — what commonly occurs is taken as the standard until rebutted by contrary evidence.

The offspring follows the condition of the father.

Proles sequitur sortem paternam.

Source: Wharton, III-258

In questions of status, descent, and inheritance, the child's condition follows the father's — applied in determining legitimacy, citizenship, and rights of inheritance.

Things which individually do not avail, taken together are helpful.

Quae singula non prosunt, juncta juvant.

Source: Hendricks v. Robinson; Wharton, III-261

Pieces of evidence that are individually insufficient may collectively establish a fact — the whole is greater than the sum of its parts in matters of proof.

When what I do is not valid as I do it, let it be valid to the extent that it can be.

Quando quod ago non valeat ut ago, valeat quantum valere potest.

Source: Wharton, III-267

An act or instrument that fails in its intended form should be upheld to whatever extent the law permits — the court will give it the greatest effect possible rather than void it entirely.

He who excuses himself accuses himself.

Qui s'excuse s'accuse.

Source: Wharton, III-279

An unsolicited defense or excuse raises suspicion of guilt — one who volunteers justifications before being accused invites the inference that he knows his conduct requires justification.

He who has written himself heir.

Qui se scripsit haeredem.

Source: Wharton, III-281; Weisman, 12e; Weisman, 104g

One who names himself as heir in an instrument he has drafted is regarded with suspicion — a man cannot be the author of his own entitlement to another's estate. (Latin not located in any public-domain source in the library as of 2026-08-08; retained pending further sources.)

In whatever manner he wishes, in whatever manner he can.

Quocumque modo velit, quocumque modo possit.

Source: Wharton, III-284

A man may dispose of his own property or exercise his own rights by any lawful means he chooses — the law does not prescribe the method where the right itself is established.

That which is granted or reserved in a certain form is not to be drawn into valuation or compensation.

Quod sub certa forma concessum vel reservatum est, non trahitur ad valorem vel compensationem.

Source: Ex parte Miller, 2 Hill 418, 433; Wharton, III-288

When a grant or reservation is made in a specific form, it must be honored in that form — the grantee cannot substitute a money equivalent or different consideration for what was specifically granted.

By rendering each to each.

Reddendo singula singulis.

Source: Wharton, III-295

A rule of construction: when a sentence contains multiple subjects and multiple predicates, each is to be applied to its corresponding counterpart — distributing the words to their proper referents.

A matter adjudged.

Res adjudicata.

Source: Snyder v. Trumpbour, 38 N.Y. 355, 361; Angel v. Hollister, Id. 378, 35 Barb. 308; Wharton, III-298; Weisman, 64x; Weisman, 64y

A matter finally decided on its merits by a court of competent jurisdiction is conclusive between the parties and cannot be relitigated — the judgment stands as law between them.

A thing sold in good faith ought not to be rescinded on account of a trifling cause.

Res bona fide vendita, propter minimam causam inempta fieri non debet.

Source: Wharton, III-299; Weisman, 50

Good faith sales are not to be undone for minor defects — the law favors the stability of completed transactions and will not set aside a sale for an insignificant reason.

The tie of blood binds men together in benevolence and affection.

Sanguinis conjunctio benevolentia devincit homines et caritate.

Source: Wharton, III-306

The bond of kinship creates natural obligations of care and loyalty — the law recognizes and protects family ties as a foundation of civil society.

The custom of the place where the action is brought must be observed.

Servanda est consuetudo loci ubi causa agitur.

Source: Wharton, III-312; Weisman, 27o

Local custom governs where it is established — courts apply the usage of the place where the matter arises, not the customs of a foreign jurisdiction.

If there is a partnership in any matter and the business is concluded, the partnership is ended.

Si alicujus rei societas sit, et finis negotio impositus est, finitur societas.

Source: Griswold v. Waddington; Wharton, III-313

A partnership formed for a specific purpose terminates when that purpose is accomplished — the venture's completion dissolves the association by operation of law.

Thus I will, thus I command.

Sic volo, sic jubeo.

Source: Wharton, III-315

Attributed to arbitrary power — the assertion of naked will without reason. The maxim is cited to condemn tyrannical commands that rest on authority alone rather than on law and reason.

Will stands in place of reason.

Stat pro ratione voluntas.

Source: Wharton, III-326

In matters of testamentary disposition, the testator's will is itself the reason — he need not justify his bequests. In matters of government, the maxim is cited as a condemnation: where will replaces reason, tyranny begins.

Every bond is dissolved by the same bond by which it was bound.

Unumquodque ligamen dissolvitur eodem ligamine quo ligatur.

Source: Wharton, III-356

An obligation is released by the same formality that created it — a contract under seal is discharged by a release under seal, a debt by payment, a vow by fulfillment.

A word in the imperfect tense signifies a thing still incomplete.

Verbum imperfecti temporis rem adhuc imperfectam significat.

Source: Wharton, III-366

In construing instruments and statutes, verb tense matters — the imperfect tense indicates an action or state that was ongoing and not yet completed at the relevant time.

It appears that one who is deaf and mute cannot make an alienation.

Videtur qui surdus et mutus ne poet faire alienation.

Source: Wharton, III-369

At common law, a person who could neither hear nor speak was presumed to lack the capacity to convey property, because alienation requires the expression of informed consent.

It gathers strength as it goes.

Vires acquirit eundo.

Source: Wharton, III-371

Applied to custom, precedent, and reputation — a principle or practice gains authority through continued and consistent observance over time.

Void things are as no things.

Source: Wharton, III-373; People v. Shall, 9 Cow. (N.Y.) 784; Weisman, 62d

(English-origin maxim.) That which is void has no legal existence — it creates no rights, imposes no duties, and cannot be ratified or validated by the passage of time.

The voice once uttered flies away, the written letter remains.

Vox emissa volat, litera scripta manet.

Source: Wharton, III-375

Spoken words vanish; written instruments endure — the law therefore favors written evidence over oral testimony, and a written contract over a verbal agreement. (Duplicate maxim — see also 10.2.39.)

One who grants a thing is presumed to grant also whatever is essential to its use.

Cuicunque aliquis quid concedit, concedere videtur et id sine quo res ipsa esse non potest.

Source: Sterricker v. Dickinson, 9 Barb. 518; Troup v. Hurlbut, 10 Id. 359; People v. Hicks, 15 Id. 160; Seymour v. Canandaigua R.R. Co., 25 Id. 310; Wharton, III-B-13

A grant of land surrounded by the grantor's other land implies a right of way over that land. A corporate charter implies the power to make by-laws. Whatever is necessary to enjoy what was granted is considered granted as well.

Where one of two innocent persons must suffer by the act of a third, he by whose negligence it happened must be the sufferer.

Source: Sandford v. Handy, 3 Wend. 368; Koot v. French, 13 Id. 573; Griswold v. Haven, 35 N.Y. 595; Exchange Bank v. Monteath, 26 N.Y. 505, 513; Wharton, III-B-34

(English-origin maxim.) Between two innocent parties, the loss falls on the one whose negligence enabled the wrong — applied independently of agency law.

Law respects matter of substance more than matter of circumstance.

Source: Wing. Max. 382, max. 101; Finch, Law, b. 1, c. 3, n. 39; Weisman, 71aa

(English-origin maxim.) Substance prevails over form — the law looks to the essential nature of a transaction rather than its incidental details or procedural trappings.

Extremities, or mere subtleties of law, are not rules of law.

Source: Co. Litt. 304b; 10 Coke, 126; Wing. Max. 19, max. 14; Broom, Max. 188; Weisman, 71hh

(English-origin maxim.) Hyper-technical readings and extreme extensions of legal rules are not themselves law — the law does not reward those who push principles beyond their reasonable scope.

The law does not care for, or recognize, very small or trifling matters.

Source: Hob. 88; C.L.M.; Weisman, 71kk

(English-origin maxim.) De minimis non curat lex — the law will not concern itself with trivial matters. A fractional error, an insignificant deviation, a negligible harm will not sustain an action.

Laws are imposed, not upon words, but upon things.

Source: 10 Coke, 101; Branch, Princ.; Code 6, 43, 2; Weisman, 71n

(English-origin maxim.) Law governs substance, not labels — the legal effect of an act depends on what it actually is, not on what the parties choose to call it.

The disposition of the law is more equitable than that of man.

Source: 8 Coke, 152; Weisman, 71tt

(English-origin maxim.) The law, when allowed to operate according to its settled principles, produces more just results than the arbitrary discretion of any individual.

When laws imposed by the state fail, we must act by the law of nature.

Legibus sumptis desinentibus, lege naturae utendum est.

Source: 2 Roll. R. 298; Weisman, 74a

The law of nature is the ultimate fallback — when positive law is silent, absent, or has broken down, men are governed by natural law, which never fails.

Nothing that is against reason is lawful.

Nihil quod est contra rationem est licitum.

Source: Co. Litt. 97b; Jackson 668; Weisman, 73e

An act that defies reason cannot be sustained at law — this is the universal test of lawfulness, applicable to statutes, contracts, and judicial decrees alike.

Law is the dictate of reason.

Lex est dictamen rationis.

Source: Jenk. Cent. 117; Co. Litt. 319; Weisman, 71nn; Weisman, 77o

Law is not the arbitrary will of the legislator but the product of right reason applied to the governance of human affairs — an enactment contrary to reason is no law at all.

The law judges of things which must necessarily be done as if actually done.

Lex judicat de rebus necessario faciendis quasi re ipsa factis.

Source: Branch, Princ.; Bouvier, Max.; Weisman, 64w

When the law requires an act, and the act must inevitably follow, the law treats it as already accomplished — formalism yields to substance.

The law does nothing and commands nothing in vain.

Lex nil facit frustra, nil jubet frustra.

Source: 3 Bulstr. 279; Jenk. Cent. 17

Every provision of law serves a purpose — if a construction renders a provision nugatory, that construction is wrong.

Human laws are born, live, and die.

Leges humanae nascuntur, vivunt et moriuntur.

Source: 7 Co. 25; Weisman, 71p

Unlike the natural law, positive laws are temporal — they arise from necessity, serve their purpose, and are superseded when conditions change.

The custom of making and remaking laws is most dangerous.

Legis figendi et refigendi consuetudo periculosissima est.

Source: 4 Co. Ad Lect.

Frequent legislative change undermines stability and predictability — the People cannot order their affairs when the rules shift constantly beneath them.

The minister of the law is not bound, in the execution of his office, to fly or retreat.

Legis minister non tenetur, in executione officii sui, fugere aut retrocedere.

Source: 6 Co. 68; Weisman, 51h

An officer lawfully executing his duty is not required to yield or withdraw — the law backs its own process and the officers who carry it out.

Those who are born from unlawful intercourse are not counted among the children.

Qui ex damnato coitu nascuntur inter liberos non computentur.

Source: Co. Litt. 8a; Jackson; 1 Bouv. Inst. n. 289; Bouvier, *Law Dictionary* (1856)

At common law, children born out of wedlock had no rights of inheritance — a rule that has been substantially modified in all American jurisdictions, recognizing that the rights of the child are inherent and not forfeited by the circumstances of birth.

It is a perpetual law that no human and positive law is perpetual.

Perpetua lex est nullam legem humanam ac positivam perpetuam esse.

Source: Bouvier, Max.; cf. 7 Co. 25; Weisman, 7c

Only the natural and divine laws endure forever — every statute, regulation, and ordinance of man is temporal and subject to repeal or amendment.

There are some things which are not proper though lawful; but certainly those things are not proper which are not lawful.

Source: Hob. 159; Weisman, 73f

(English-origin maxim.) Something may be technically lawful yet still improper — but what is unlawful can never be proper, and courts will not enforce an act that is both unlawful and improper.

He who has authority to do the more important act shall not be debarred from doing that of less importance.

Cui licet quod majus non debet quod minus est non licere.

Source: 4 Co. 28; Jackson

He who possesses the greater power is not to be denied the lesser — a grant of authority to do the major act necessarily includes authority for all subordinate acts required to accomplish it.

Lawful authority should receive a strict interpretation, unlawful authority a wide and extended one.

Mandata licita strictam recipiunt interpretationem, sed illicita latam et extensam.

Source: Bac. Max. Reg. 16; Jackson

Lawful commands are confined to their strict terms to prevent overreach, while unlawful commands are read broadly to expose the full extent of their illegality.

"Maxime," so called because its dignity is chiefest, and its authority the most certain, and because universally approved by all.

Maxime, so called quia maxima est ejus dignitas et certissima auctoritas, atque quod maxime omnibus probetur.

Source: Co. Litt. 11; Jackson

A maxim of law carries the highest dignity and most certain authority because it represents a principle universally approved by the law — it is the distilled wisdom of the common law.

The authority of no man ought to prevail with us, so that we should not adopt better things, if another bring them.

Nullius hominis auctoritas apud nos valere debet, ut meliora non sequeremur si quis attulerit.

Source: Co. Litt. 383; Jackson; Weisman, 11m

No authority, however esteemed, is above correction — the pursuit of truth and better reasoning must always prevail over deference to reputation.

All laws cry out in favor of liberty.

In favorem libertatis, omnia jura clamant.

Source: Dig. 50, 17, 122

When a law is ambiguous as to whether it restricts liberty, it must be construed as not restricting it. (Latin not located in any public-domain source in the library as of 2026-08-08; retained pending further sources.)

Whenever the interpretation of liberty is doubtful, the answer should be on the side of liberty.

Quotiens dubia interpretatio libertatis est, secundum libertatem respondendum erit.

Source: Dig. 50, 17, 20; Co. Litt. 116; Weisman, 47a

Doubt is resolved in favor of the individual's liberty, never in favor of the government's power. The presumption is always freedom.

Under the name of arms are included, not only shields and swords and helmets, but also clubs and stones.

Source: Co. Litt. 162; Weisman, 9b

(English-origin maxim.) The term "arms" is broadly defined to include any weapon, not merely firearms or bladed weapons — cite this to argue that the right to bear arms extends to all instruments of defense.

A person is a man considered in light of a certain status.

Persona est homo cum statu quodam consideratus.

Source: Bouvier, Law Dict. 147; Heineccius, Elem. Jur. Civ.; Weisman, 76h

The law does not deal with man in the abstract — it recognizes him through the lens of his legal standing, whether as citizen, infant, husband, guardian, or officer.

Language referring to a person is to be understood as referring to his condition or status.

Sermo relatus ad personam intelligi debet de conditione personae.

Source: 4 Co. 16; Weisman, 22ll; Weisman, 76a

When a law or instrument speaks of a "person," the reference is to the legal condition — not merely to the physical body.

Not to be born and to be born dead are the same thing.

Non nasci et natum mori pari sunt.

Source: Dig. 50, 17, 129; Bouvier, Max.

A stillborn child acquires no legal personality and transmits no rights — the law recognizes no status where life never began.

Women are not admissible to public offices.

Source: Jenk. Cent. 237; Dig. 50, 17, 2; 1 Exch. 645; 6 Mees. & W. 216; Weisman, 76l

(English-origin maxim.) Historical maxim — this rule has been abrogated across all American jurisdictions. At common law, women were excluded from holding public office. Note: the Nineteenth Amendment (1920) secured the right to *vote*, not the right to hold office; the exclusion from office was overturned through state constitutional amendments, legislation, and judicial decisions independent of the Nineteenth Amendment.

Capacity relates to soundness of mind or a mind that has full and intelligent knowledge of an act engaged in.

Source: In re Null's Estate, 153 A. 137, 139, 302 Pa. 64; Weisman, 76m

(English-origin maxim.) When challenging the validity of a contract, deed, or will, invoke this maxim to argue that the party lacked the mental competence to understand the nature and consequences of the act.

No one can claim another's status as his own merely because he wishes it.

Source: C.L.M.; Weisman, 76k

(English-origin maxim.) Legal status — whether sui juris, citizen, officer, or any other recognized standing — is determined by law and fact, not by mere assertion or desire. Invoke this to challenge a party who claims an authority, privilege, or standing to which the law has not entitled him.

The crime carries the person.

Crimen trahit personam.

Source: Wharton, III-60; Weisman, 26w

Invoke this maxim to establish that criminal jurisdiction attaches to the person of the offender — wherever the accused is found, the court with jurisdiction over the crime may reach him.

A municipality and a decuria function in the place of a person.

Personae vice fungitur municipium et decuria.

Source: Wharton, III-251

A municipality acts in the capacity of a legal person and may hold rights, incur obligations, and appear in court — but only through its duly authorized officers acting within their delegated power.

Some persons are of their own right; some are subject to the right of another.

Quaedam personae sui juris sunt, quaedam alicui juri subjectae.

Source: Wharton, III-259

This maxim distinguishes those who hold full legal autonomy (sui juris) from those under another's authority (alieni juris), such as minors under a parent or wards under a guardian — the distinction determines who may bind himself by contract or appear in his own name.

Seals and statues affixed to a house are not counted among the furnishings of the house, but are part of the house itself.

Sigilla et statuae affixae instrumento domus non continentur, sed domus portio sunt.

Source: Wharton, III-316

Fixtures permanently attached to a building — such as seals, statues, or other ornaments affixed to the structure — pass with the conveyance of the building itself and need not be separately mentioned in the deed.

Where one of two innocent persons must suffer by the wrong of another, the one who enables such other to commit the wrong must bear the consequences.

Source: Wharton, III-382

(English-origin maxim.) When a third party's wrong injures one of two innocent persons, the loss falls on the one whose act or omission enabled the wrongdoer — invoke this to shift liability to the party who created the opportunity for the fraud or trespass.

When the rights of the king and of the subject concur, those of the king are to be preferred.

Quando jus domini regis et subditi concurrunt jus regis praeferri debet.

Source: 9 Co. 129; Jackson

Where the sovereign and a subject hold competing claims to the same right or property, the sovereign's claim takes precedence — though in the American system this principle is constrained by the constitutional reservation of rights to the People.

Names are the marks of things.

Nomina sunt notae rerum.

Source: 11 Co. 20; Godolphin; Bouvier, Law Dict. 142; Weisman, 81d; Weisman, 81g

A name identifies and distinguishes a thing. To lose the name is to lose the distinction between one thing and another.

A name is, as it were, the designation of a thing.

Nomen est quasi rei notamen.

Source: 6 Co. 66; Co. Litt. 86

The name serves to point to the thing — it has no independent existence apart from what it signifies.

If you know not the names of things, the knowledge of things themselves perishes.

Nomina si nescis, perit cognitio rerum.

Source: Co. Litt. 86; Weisman, 81h

Precise legal terminology is not pedantry — it is the means by which distinctions in law are preserved and communicated.

Names are changeable, but things remain the same.

Nomina sunt mutabilia, res autem immobiles.

Source: 6 Co. 66

A thing retains its identity regardless of the label placed upon it. Renaming a tax a "fee" does not change its nature.

The names of things ought to be understood not according to the opinion of individuals but according to common usage.

Nomina rerum non sunt distinguenda secundum opinionem singulorum, sed secundum communem usum.

Source: Dig. 33, 10, 7, 2; Weisman, 81i

Legal terms are defined by their established common-law meaning — not by a private or novel interpretation adopted by one party. (Latin not located in any public-domain source in the library as of 2026-08-08; retained pending further sources.)

A thing is named from its principal part.

Res denominatur a principali parte.

Source: 9 Co. 47; Black's 2nd 1910; Weisman, 81f

When classifying a transaction or instrument, the law looks to its predominant character — not to an incidental feature.

The same thing, called by different names, does not change the difference between things.

Source: Cincinnati R.R. v. Kentucky, 115 U.S. 321, 337

(English-origin maxim.) Renaming a tax a "fee," or a penalty a "regulation," does not change its true nature — the law looks to the substance, not the label applied to it.

He who cannot be known from himself, may be known from his associate.

Source: Moore, 817; Weisman, 56b

(English-origin maxim.) When a party cannot be identified on his own, his identity may be established through his known associates — cite this in tracing the identity of an unknown principal through his agent or confederate.

Identity of a thing means the sameness in all that constitutes the objective reality of a thing.

Source: State v. Evjue, 33 N.W.2d 305, 309; Weisman, 56c

(English-origin maxim.) To establish identity in law, one must show complete sameness in every material characteristic — a partial resemblance is insufficient where the question is whether two things are truly one and the same.

Identity ordinarily connotes exactness.

Source: Gordon v. Gordon, 59 So.2d 40, 44; Weisman, 56d

(English-origin maxim.) Proof of identity requires exactness — invoke this maxim to challenge an identification that rests on approximate or general similarities rather than precise correspondence.

A name is accepted if it errs not in substance.

Source: 6 Coke, 66; Weisman, 81a

(English-origin maxim.) A misnomer that does not alter the substance of the name will not defeat a legal proceeding — if the person or thing intended is otherwise clear, an immaterial error in the name is disregarded.

A name is not sufficient if a thing or subject for it does not exist by law or by fact.

Source: 4 Coke, 107b; Weisman, 81c

(English-origin maxim.) A name in a legal instrument is void if there is no corresponding person or thing in law or in fact — cite this to challenge a grant, bequest, or charge directed to a nonexistent entity.

Initials are no legal part of a name, the authorities holding the full Christian name to be essential.

Source: Monroe Cattle Co. v. Becker, 147 U.S. 47, 58; Weisman, 81e

(English-origin maxim.) Initials alone are legally insufficient to identify a person — the full Christian name must appear in process, indictments, and conveyances, and the use of initials where the full name was required may be grounds to quash.

The nature of man is changeable; the law, however, is always the same.

Natura hominis est mutabilis; lex autem semper eadem.

Source: Branch, Princ.; cf. Co. Litt. 379b

Law is founded on fixed principles, not on the shifting inclinations of those who happen to hold power. The fickleness of human nature is precisely why law must be stable. (Latin not located in any public-domain source in the library as of 2026-08-08; retained pending further sources.)

By reasoning we arrive at lawful reason.

Ratione pervenitur ad legitimam rationem.

Source: Litt. s. 386; Co. Litt. 232b

Legal conclusions must be reached through a chain of reasoning traceable to established principles — not by decree or arbitrary assertion.

To know the laws is not to hold to their mere words, but their force and power.

Scire leges non hoc est verba earum tenere, sed vim ac potestatem.

Source: Dig. 1, 3, 17; 1 Kent, Comm. 462; Weisman, 69m

The letter of the law must yield to its spirit when the two conflict — he who grasps only the words without the meaning knows nothing.

No one can properly understand a part until he has read the whole.

Nemo aliquam partem recte intelligere potest antequam totum perlegit.

Source: 3 Co. Rep. 59; Jackson; Weisman, 69d

A statute, contract, or instrument must be read in its entirety before any single clause can be properly construed — isolated reading of provisions leads to misinterpretation.

Of things relating to each other, one being known, the other is also known.

Relativorum, cognito uno, cognoscitur et alterum.

Source: Cro. Jac. 539; Jackson

Correlative terms define each other — when one side of a legal relationship is established (e.g., right and duty, principal and agent, trustee and beneficiary), the other side is necessarily implied. (Duplicate maxim — see also 1.5.255.)

By reasoning we come to true reason.

Source: Litt. s. 386; Weisman, 69b

(English-origin maxim.) Sound legal reasoning, carefully applied, leads to correct conclusions. Courts and advocates must reason from established principles rather than from assumptions or speculation.

The knowledge of smatterers is mixed ignorance.

Source: 8 Coke, 159; Weisman, 69f

(English-origin maxim.) Superficial knowledge of the law is worse than none at all, because it breeds false confidence — courts distrust arguments built on half-understood authorities, and counsel must master principles before invoking them.

Jurisprudence is the knowledge of things Divine and human; the science of the just and the unjust.

Source: Dig. 1, 1, 10, 2; Inst. 1, 1, 1; Bract. 3; People v. Ruggles, 8 Johns. (N.Y.) 290, 295; Weisman, 69g

(English-origin maxim.) True jurisprudence encompasses both divine and human law and demands the ability to distinguish the just from the unjust — invoke this definition to remind a tribunal that law is a moral science, not mere procedure.

He who questions well learns well.

Source: 3 Bulst. 227; Weisman, 69h; Weisman, 69h

(English-origin maxim.) Effective cross-examination and forensic inquiry are the engines of truth — a lawyer who asks the right questions will uncover what no amount of passive observation reveals.

To know properly is to know a thing in its reason, and by its cause. We are truly said to know anything, where we know the true cause thereof.

Source: Co. Litt. 183b; Weisman, 69i

(English-origin maxim.) True understanding of a legal rule requires knowing its reason and cause — cite this to challenge a party who invokes a rule mechanically without understanding the principle that animates it.

We are ignorant of many things which would not be hidden from us if the reading of old authors was familiar to us.

Source: 10 Coke, 73; Weisman, 69j

(English-origin maxim.) Many modern legal errors arise from neglect of the old authorities — counsel should study Coke, Blackstone, and the ancient reports, because the principles established there remain the foundation of the common law.

Things universal are better known than things particular.

Source: 2 Rolle, 294; Weisman, 69k

(English-origin maxim.) General principles of law are more universally understood than the particular rules derived from them — begin any argument from the broad maxim before descending to the specific application.

No man is bound to have foreknowledge of a Divine or a future event.

Source: 10 Coke, 55a; Weisman, 69u

(English-origin maxim.) No person can be held liable for failing to foresee an act of God or an unforeseeable future event — invoke this to defeat a negligence claim premised on the expectation of superhuman foresight.

It is necessary that given persons, lands and estates should be comprehended in a declaration of uses.

Source: 9 Coke, 9; Weisman, 69w

(English-origin maxim.) A declaration of uses must specify the persons, lands, and estates affected with particularity — a vague or general declaration that fails to identify the beneficiaries and the property is void for uncertainty.

Notice is named from a knowledge being had; and notice ought not to halt, [i.e., be imperfect.].

Source: 6 Coke, 29; Weisman, 69y

(English-origin maxim.) Legal notice must be complete and definite — a notice that is partial, ambiguous, or otherwise imperfect fails to accomplish its purpose and does not bind the party to whom it is directed.

It is sometimes expedient to forget what you know.

Etiam oblivisci quod scis interdum expedit.

Source: Weisman, 69v

Discretion and prudence sometimes require setting aside what one knows — applied to situations where strict enforcement of knowledge would produce unjust or impractical results.

Error lurks in general expressions.

In generalibus latet error.

Source: Jackson; Weisman, 37m

Broad or vague language in statutes, contracts, and pleadings is more likely to contain or conceal error than precise and particular language — specificity is the safeguard against hidden mistakes.

The testator’s intention is to be regarded in wills.

Mens testatoris in testamentis spectanda est.

Source: Jenk. Cent. 277; Jackson

In construing a will, the paramount object is to ascertain and give effect to the testator’s intention as expressed in the instrument — technical rules of construction yield to the maker’s manifest purpose.

He who errs does not consent.

Non consentit qui errat.

Source: 1 Bouv. Inst. no. 581; Bouvier, Max.; Weisman, 39ff

Consent founded on mistake is no consent at all — a contract or waiver procured through the other party’s error is voidable at the election of the mistaken party.

It is to the intention that all law applies. Law always regards the intention.

Source: Black's, 2d, 70; Bouv. 118; Weisman, 60e

(English-origin maxim.) Every rule of law bends toward effectuating the intention behind it — when construing a contract, will, or statute, the intention of the maker governs over the bare letter of the text.

Outward acts indicate the inward intent.

Source: Broom, Max. 3. 270; 1 Smith, Lead. Cas. 115; 8 Coke, 291; Weisman, 60f

(English-origin maxim.) A person's intent is proved by his conduct — when direct evidence of mental state is unavailable, courts infer intention from the outward acts and circumstances surrounding the deed.

Language is the exponent of the intention. The language of a statute or instrument is the best guide to the intention.

Source: Broom, Max. 622; Weisman, 60g

(English-origin maxim.) The words of a statute or instrument are the primary evidence of the maker's intent — begin every exercise of construction with the plain language before resorting to extrinsic aids.

Your intention (or disposition) gives name (or character) to your work or act.

Source: Bract. fol. 2b, 101b; Hob. 123; Weisman, 60i

(English-origin maxim.) The character of an act depends on the intention with which it was done — the same physical act may be lawful or unlawful depending on the actor's purpose, and the law judges accordingly.

Previous intentions are judged by subsequent acts.

Source: Dumont v. Smith, 4 Denio (N.Y.) 319, 320; Weisman, 60k

(English-origin maxim.) When a party's prior intent is disputed, his subsequent conduct is the best evidence of what he originally intended — cite this to prove or disprove the existence of a prior agreement or design.

The law judges a man's previous intentions by his subsequent acts.

Source: Wharton, III-339

(English-origin maxim.) A man's earlier intentions are illuminated by his later deeds — invoke this maxim to demonstrate that subsequent conduct confirms or contradicts the intent claimed at the time of the original act.

Words ought to be made subservient to the intent, not contrary to it.

Verba intentioni, et non e contra, debent inservire.

Source: Wharton, III-362; Weisman, 60d; Weisman, 60l

Words in a contract, statute, or instrument must serve the intent of the parties or the legislature, not override it. When literal language conflicts with clear intent, courts follow the intent.

The mind of the king is presumed to be in conformity with the law, and with what it should be, especially in doubtful cases.

Eadem mens praesumitur regis quae est juris, et quae esse debet, praesertim in dubiis.

Source: Hob. 154; Jackson

The sovereign's intent is presumed to align with what the law requires — in cases of ambiguity, the sovereign's acts are construed as lawful rather than unlawful.

Right and obligation are considered by all ethical writers as correlative terms.

Source: Ogden v. Saunders, 25 U.S. 213, 281; Weisman, 34i

(English-origin maxim.) Every right implies a corresponding obligation and vice versa — cite this to argue that a party who asserts a right must also acknowledge the duty that accompanies it, and one who bears a duty may enforce the correlative right.

A man may obey the law and yet be neither honest nor a good neighbor.

Source: C.L.M.; Weisman, 34b

(English-origin maxim.) Mere legal compliance does not satisfy the demands of natural law or equity — a man may shelter behind the letter of the statute while violating every principle of good conscience. This maxim reinforces why equity looks beyond technical legality to the substance of a party's conduct and the dictates of natural justice.

A delinquent provoked by anger ought to be punished more mildly.

Source: 3 Inst. 55; Weisman, 80i; Weisman, 92o

(English-origin maxim.) A wrongdoer who acted under provocation of anger deserves a lighter punishment than one who acted with deliberate calculation — invoke this in mitigation at sentencing.

That which does not produce any effect in law does not constitute an impediment.

Non praestat impedimentum quod de jure non sortitur effectum.

Source: Dig. 50, 17, 4

A thing that has no legal force cannot serve as a bar or obstacle — what is void in law cannot impede a valid right or act.

The people is the greatest master of error.

Maximus erroris populus magister.

Source: Bac. Max.; Jackson; Weisman, 37h

Popular opinion is the most fertile source of error — the multitude may be led astray more easily than the individual, and the law does not follow mere popular sentiment.

The accessory right does not lead, but follows its principal.

Accessorium non ducit, sed sequitur suum principale.

Source: Finch, Law, 128; Jackson; Weisman, 26x

An accessory right has no independent existence — it follows the fate of the principal right to which it is attached, and cannot be enforced or maintained without it.

An agent is a person authorized by another to act on his account and under his control.

Source: Wasilowski v. Park Bridge Corp., 156 F.2d 612, 614; Weisman, 4d

(English-origin maxim.) An agent is defined by authorization, action on another's account, and subjection to another's control — cite this to establish or dispute the existence of an agency relationship.

Faith must be observed. An agent must not violate the confidence reposed in him.

Source: Story,Ag. s. 192; Weisman, 4f

(English-origin maxim.) An agent owes a fiduciary duty of loyalty and good faith to his principal — invoke this to hold an agent liable for breach of trust, self-dealing, or unauthorized disclosure of confidential information.

An agent, as such, does not have title to the principal's property, although he may be intrusted with possession, and although he may have power to pass title.

Source: Rogers v. U.S. Rubber Co., 20 A.2d 626, 627, 91 N.H. 398; Weisman, 4h

(English-origin maxim.) Mere possession by an agent does not vest title in him — cite this to defeat a claim of ownership by an agent who holds the principal's property, even where the agent has apparent authority to transfer it.

An assigner is clothed with the rights of his principal.

Source: Halk. Max. 14; Broom, Max. 3d Lond. ed. 415; Wing. Max. 56; Weisman, 4i

(English-origin maxim.) An assignee steps into the shoes of his assignor and holds the same rights the assignor possessed — cite this to establish that an assignee may enforce every right the principal could have enforced.

Every principal thing draws the accessory to itself.

Omne principale trahit ad se accessorium.

Source: Wharton, III-235; Weisman, 95pp

When the principal thing is granted, transferred, or extinguished, the accessory follows — cite this to argue that a conveyance of the principal estate carries with it all easements, incidents, and appurtenances attached to it.

Use your own property so as not to injure another's.

Sic utere tuo ut alienum non laedas.

Source: Broom, Max. 364; 9 Co. 59; Wharton, Legal Maxims, Max. 80; 3 Bl. Comm. 217; Weisman, 59r

Ownership is not license for abuse — every man must exercise his property rights with due regard to his neighbor's equal rights.

He who gives an end gives the means to that end.

Qui dat finem, dat media ad finem.

Source: 3 Mass. 129; Weisman, 52h

A grant of a right carries with it everything necessary to exercise that right — the law will not allow a grant to be rendered futile for want of means.

Every grant is to be interpreted most strongly against the grantor.

Concessio versus concedentem latam interpretationem habere debet.

Source: Co. Litt. 183a; Chelsea v. Malden, 4 Mass. 134; Weisman, 52c

Where a grant is ambiguous, the grantee is favored — the grantor who chose the words bears the burden of any uncertainty.

A gift is not presumed.

Donatio non praesumitur.

Source: Jenk. Cent. 109; Jackson; Weisman, 48q

The law does not presume that a transfer of property was intended as a gift — a gift must be proven by clear evidence of donative intent and delivery.

To present is no more than to give or offer on the spot.

Source: Co. Litt. 120; Weisman, 48p

(English-origin maxim.) To present a thing is to deliver it on the spot — presentment is an immediate, in-person act of giving or offering, not a future promise.

In a contract of sale, an ambiguous agreement is to be interpreted against the seller.

In contractu venditionis, ambiguum pactum contra venditorem interpretandum est.

Source: Dig. 50.17.172; Black's, 2d. 64; Weisman, 13q

The seller who drafts the terms bears the risk of unclear language — doubt is resolved in favor of the buyer.

Heir is a collective name.

Haeres est nomen collectivum.

Source: 1 Vent. 215; Jackson

The word "heir" comprehends not only the immediate successor but the entire line of successors — it is a word of limitation denoting all who may inherit in succession.

In wills, the intention of the testator is more especially regarded.

In testamentis plenius testatoris intentionem scrutamur.

Source: 3 Bulst. 103; Broom, Max. 555; Jenk. Cent. 277; Co. Litt. 322; Weisman, 103e

The cardinal rule of will construction is to give effect to the testator's intent — technicalities of form yield to the substance of his wishes.

We interpret the charters and deeds of laymen benignly, on account of their simplicity.

Benigne interpretamur chartas propter simplicitatem laicorum.

Source: Jenk. Cent. 81; Dig. 50.17.12; Broom, Max. 437, 568

Instruments drafted by laymen — deeds, charters, wills, and other writings — are construed liberally, because those unskilled in legal language should not be defeated by technical deficiency when their intent is discernible. This rule applies with special force to wills, where the testator can no longer clarify his meaning.

Where two conflicting clauses are found in a will, the last shall stand.

Cum duo inter se pugnantia reperiuntur in testamento, ultimum ratum est.

Source: Co. Litt. 112b; Shep. Touch. 451; Broom, Max. 583; Wharton, Legal Maxims, Max. 25; Weisman, 103b; Weisman, 103q

The later clause prevails on the assumption that it represents the testator's final mind — the earlier, inconsistent provision is deemed revoked.

Things written in a will which cannot be understood are the same as if they had not been written at all.

Quae in testamento ita sunt scripta ut intelligi non possint, perinde sunt ac si scripta non essent.

Source: Dig. 50.17.73.3; Weisman, 103r

Unintelligible provisions are struck as surplusage — the law will not guess at what cannot be deciphered.

What avails in the lesser will avail in the greater; and what does not avail in the greater will not avail in the lesser.

Quod in minori valet valebit in majori; et quod in majori non valet nec valebit in minori.

Source: Co. Litt. 260; Jackson; Weisman, 95k

The argument from lesser to greater (and vice versa) is a fundamental rule of legal reasoning — what holds for a smaller matter holds a fortiori for a larger one.

The intention makes the wording of a will effective.

Voluntas facit quod in testamento scriptum valeat.

Source: D. 30, 1, 12; Jackson

The testator's intent gives life to the words of his will — even imperfect expressions are upheld when the intent behind them can be clearly discerned.

A testament is the witnessing of one's intention, made under no present fear of danger, but in expectancy of death.

Testamentum, i.e., testatio mentis, facta nullo praesente metu periculi, sed cogitatione mortalitatis.

Source: Weisman, 103j

A valid will must be made freely, without duress or imminent peril clouding judgment — it is a deliberate declaration of intent made in contemplation of mortality, not in the panic of danger.

The express agreement of the parties overcomes the law, because the agreement of the parties makes the law of the contract.

Expressa partium conventio vincit legem, quia conventio partium facit legem contractus.

Source: Story, Ag. s. 368; Dig. 16, 3, 1, 6; 2 Co. 73; Weisman, 5l

Between competent parties dealing with their own rights, the agreement controls — but this maxim yields where public right is at stake (see 6.2.6). (Latin not located in any public-domain source in the library as of 2026-08-08; retained pending further sources.)

Those things which agree in substance do not differ, though they be not expressed in the same words.

Non differunt quae concordant re, tametsi non in verbis iisdem.

Source: Jenk. Cent. p. 70, case 32; Weisman, 5n

The law regards substance, not form — agreements that achieve the same effect by different words are treated alike.

In contracts, the truth of the matter ought to be regarded rather than the writing alone.

In contractibus, rei veritas potius quam scriptura perspici debet.

Source: Code 4, 22, 1; Weisman, 24j

Courts look through the written form to the true nature of the transaction — relabeling an agreement does not change its substance.

Words are to be interpreted against the party who proposed them.

Verba contra stipulatorem interpretanda sunt.

Source: Dig. 45, 1, 38, 18; 2 Kent, Comm. 721

He who drafts the contract bears the burden of unclear language — ambiguity is resolved in favor of the party who did not write the terms.

In the agreements of contracting parties, the rule is to regard the intention rather than the words.

In conventionibus contrahentium voluntatem potius quam verba spectari placuit.

Source: Dig. 50, 16, 219; Bouvier, *Law Dictionary* (1856)

Where the intention of the parties is clear, the law gives effect to that intention even though the words employed are imperfect — substance governs form.

A beneficial condition, which creates an estate, ought to be construed favorably according to the intention of the words.

Conditio beneficialis, quae statum construit, benigne, secundum verborum intentionem, est interpretanda.

Source: 8 Co. 90; Jackson 120; Weisman, 19a

Conditions that vest rights are read broadly and liberally — the law favors the creation and preservation of rights.

A repugnant condition in a grant does not destroy the grant; the condition is rejected, and the gift stands.

Repugnans conditio in testamento non vitiatur; rejicitur autem conditio, et stat donatio.

Source: Co. Litt. 206; Broom, Max. 535

Where a condition contradicts the very nature of what is granted, the condition falls and the grant survives — the grantor cannot give and take away in the same breath. (Latin not located in any public-domain source in the library as of 2026-08-08; retained pending further sources.)

To interpret and to reconcile laws with laws is the best mode of interpretation.

Interpretare et concordare leges legibus est optimus interpretandi modus.

Source: 8 Co. 169; Jackson; Weisman, 22o

Laws should be construed in harmony with one another rather than in conflict — the best interpretation is one that reconciles all provisions into a coherent whole. (Duplicate maxim — see also 10.1.18.)

A fire does not release a debtor from his debt.

Source: Code. 4, 2, 11; Weisman, 28x

(English-origin maxim.) The accidental destruction of evidence or property by fire does not extinguish the underlying debt — the obligation survives independent of the physical instruments that evidence it.

A privilege is, as it were, a private law.

Privilegium est quasi privata lex.

Source: 2 Bulstr. 189; Weisman, 12h

Privileges create exceptions to general law for specific persons — and because they are exceptions, they are to be construed strictly, never expanded beyond their terms.

There are two instruments for confirming or impugning all things: reason and authority.

Duo sunt instrumenta ad omnes res confirmandas aut impugnandas — ratio et auctoritas.

Source: 8 Co. 16; Weisman, 20e

Every legal proposition must withstand the test of both reason and authority — neither alone is sufficient, and what fails both is law in name only.

To derogate from a law is to take away part of it; to abrogate a law is to abolish it entirely.

Derogatur legi, cum pars detrahitur; abrogatur legi, cum prorsus tollitur.

Source: Dig. 50, 17, 102; 1 Bouv. Inst. n. 91; Weisman, 7h

The distinction matters: partial repeal preserves the remainder; total abrogation eliminates the whole — government officers who exceed their authority abrogate the trust that created their office.

Fraud lies hidden in general expressions.

Fraus latet in generalibus.

Source: Bouvier's Law Dictionary

Vague and sweeping language is the natural refuge of the deceiver; the law demands specificity precisely because generality conceals the fraud.

He acts in fraud of the law who, though the letter of the law being inviolate, uses the law contrary to its intention.

Source: Dig. 1, 3, 29; Weisman, 29q

(English-origin maxim.) One who technically complies with the letter of a law while deliberately subverting its purpose commits fraud upon the law and will be treated as a violator.

Fraud is always positive or intentional and distinguished from negligence.

Source: Alexander v. Church, 53 Conn. 561; 4 Atl. 103; 53 Conn; Weisman, 29v

(English-origin maxim.) Fraud requires a deliberate act of deception — it is always affirmative and intentional, and must be distinguished from mere carelessness or negligence.

A poisonous gloss is one which corrupts the substance of the text.

Glossa viperina est quae corrodit viscera textus.

Source: 11 Co. 34; Black's 2nd 1910; Weisman, 25c

An interpretation that twists a law's plain meaning to serve corrupt purposes destroys the law itself — the corruption of the text is worse than ignoring it entirely.

It is the rule, that everyone is prejudiced by his ignorance of law, but is not prejudiced by his ignorance of a material fact.

Regula est, juris quidem ignorantiam cuique nocere, facti vero ignorantiam non nocere.

Source: D. 22, 6, 9; Jackson; Weisman, 57b

Ignorance of the law is no excuse, but ignorance of a material fact may be — the law presumes every man knows his legal obligations, while excusing honest ignorance of circumstances.

The force of a word is to be first examined, lest by a fault of expression the discourse or the law be obstructed without arguments.

Primo excutienda est verbi vis, ne sermonis vitio obstruatur oratio, sive lex sine argumentis.

Source: Co. Litt. 68; Jackson; Weisman, 104aa

The precise meaning of every word must be established before argument begins, lest imprecise language obstruct the entire proceeding.

Evil does not have an efficient cause, but a deficient one.

Malum non habet efficientem, sed deficientem causam.

Source: 3 Inst. Proem.; Weisman, 78l

Evil arises not from the creation of something new but from the failure or corruption of what should be good — wrongdoing is a deficiency, not a creative act.

What otherwise was not lawful, necessity makes lawful; but when something is not in itself evil, yet may serve as an example for evil, it is not to be done.

Quod alias non fuit licitum, necessitas licitum facit; sed quando per se non sit malum, et tamen exemplum mali.

Source: 2 Inst. 564

Necessity may justify acts that would otherwise be unlawful; but even where an act is not inherently wrongful, the law prohibits it if permitting it would normalize wrongful conduct by setting a dangerous example.

The law hates wrong.

Lex odit injuriam.

Source: Wing. Max. p. 563, max. 146; Finch, Law, b. 1, c. 3, no. 62; Weisman, 105d

The entire structure of law exists to prevent, deter, and remedy wrongful acts — the law's fundamental disposition is hostility toward every species of injustice. (Latin not located in any public-domain source in the library as of 2026-08-08; retained pending further sources.)

Law is a rule of right; and whatever is contrary to the rule of right is a wrong.

Jus est norma recti; et quicquid est contra normam recti est injuria.

Source: 3 Buls. 313; Jackson; Bouvier's Law Dictionary

The law is the standard of right conduct, and any departure from that standard constitutes a legal injury — there is no middle ground between right and wrong in the eyes of the law.

The rigor or height of law is the height of wrong.

Source: Hob. 125; Weisman, 105e

(English-origin maxim.) The overly strict application of legal rules can itself become a form of injustice — courts must temper rigor with equity to prevent the law from defeating its own purpose.

In penal causes the interpretation ought to be the more favourable.

In penalibus causis benignius interpretandum est.

Source: D. 50, 17, 155; Jackson

Penal statutes and criminal provisions must be construed strictly and in favor of the accused — ambiguity in the law may not be resolved to the defendant's disadvantage.

Remedies for rights are ever favorably extended.

Source: Bouvier's Law Dictionary; 18 Vin. Ab. 521; Weisman, 94o

(English-origin maxim.) Courts construe remedial provisions liberally to ensure that rights are made effective, not theoretical.

When the law gives anything, it gives the means of obtaining it ( all incidents are tacitly given).

Source: 2 Inst. 326; 5 Coke, 47; 3 Kent, Comm. 421; Hob. 234; Weisman, 94c

(English-origin maxim.) When the law grants a right, it implicitly grants all the means necessary to exercise and enforce that right — a right without the tools to vindicate it is no right at all.

To take away all remedy for the enforcement of a right is to take away the right itself.

Source: Virginia Coupon Cases, 114 U.S. 270, 303; Weisman, 94e

(English-origin maxim.) Destroying the remedy is destroying the right itself — a government that removes all means of enforcement has effectively repealed the right, whatever it claims in words.

The law forbids such recoveries whose ends are vain, chargeable, and unprofitable.

Source: Co. Litt. 127b; Weisman, 94t

(English-origin maxim.) The law does not countenance futile litigation — if the recovery sought would be worthless, burdensome, or unenforceable, the court will not entertain the action.

It is unjust to judge of any part unless the whole sentence is examined.

Incivile est nisi tota sententia perspecta de aliqua parte judicare.

Source: Hob. 171; Jackson

No portion of a judgment, instrument, or statute may be construed in isolation — the whole must be read together before any part can be properly understood.

The practice of the judges is the interpreter of the laws.

Praxis judicum est interpres legum.

Source: Hob. 96; Jackson; Weisman, 63e

How judges have consistently applied the law in practice is the most reliable guide to its meaning — judicial usage is the living interpretation of enacted text.

Everyone is the manager and judge of his own affairs.

Rerum suarum quilibet est moderator et arbiter.

Source: Co. Litt. 223; Jackson

Every person has the right to manage his own property and private affairs without interference — the law presumes competence and self-governance in one's own domain. (Duplicate maxim — see also 2.4.5.)

The special rights of the king are not yielded by general words.

Jura regis specialia non conceduntur per generalia verba.

Source: Jenk. Cent. 103; Jackson

The sovereign's prerogative rights cannot be surrendered or waived by general language — any alienation of royal authority requires explicit and specific terms.

A suit is a civil warfare; for as the plaintiffs are armed with actions, and, as it were, girded with swords, so the defendants are fortified with pleas, and are defended, as it were, by shields.

Source: Hob. 20; Bract. 339b; Weisman, 99k

(English-origin maxim.) Litigation is a form of regulated combat — plaintiffs attack with their claims and defendants defend with their pleas, and the contest is governed by strict procedural rules.

An ambiguous plea ought to be construed against the party who pleads it.

Ambiguum placitum interpretari debet contra proferentem.

Source: Co. Litt. 303b; Bacon, Max. reg. 3; Weisman, 87o

The burden of clarity falls on the pleader — obscurity in a plea is resolved against the party who had the opportunity to speak plainly and chose not to.

Where the opinions are equal, the defendant is acquitted.

Ubi sententiae concordant, reus absolvitur.

Source: 4 Inst. 64; Weisman, 64g

A divided court cannot condemn — when the tribunal is evenly split, the result is the same as if no judgment had been entered, and the defendant goes free. (Latin not located in any public-domain source in the library as of 2026-08-08; retained pending further sources.)

An interlocutory judgment may be recalled, but a final judgment may not.

Sententia interlocutoria revocari potest, definitiva non potest.

Source: Bac. Max.; Weisman, 64j

Preliminary rulings remain open to correction throughout the proceeding, but once the court renders its definitive judgment, the matter is settled — finality is the seal of justice.

An absolute sentence requires no exposition.

Absoluta sententia expositore non indiget.

Source: 2 Inst. 533; Jackson

A clear and unambiguous judgment needs no interpretation — where the court has spoken plainly, no gloss or commentary may alter its meaning. (Duplicate maxim — see also 10.1.16.)

The most favourable construction is to be placed on general or doubtful expressions.

Benignior sententia in verbis generalibus seu dubiis est praeferenda.

Source: 4 Co. 15; Jackson; Weisman, 22d; Weisman, 94k

When language is vague or susceptible of multiple meanings, the interpretation that is most favorable and least burdensome to the party affected is to be preferred.

Every conclusion of a good and true judgment arises from good and true premises, and sayings of juries.

Omnis conclusio boni et veri judicii sequitur ex bonis et veris praemissis et dictis juratorum.

Source: Co. Litt. 226; Jackson; Weisman, 64gg

Sound judgments rest on sound foundations — a just conclusion can only follow from truthful premises established by the jury's findings of fact.

Of [respecting] like things, [in like cases,] the judgment is to be the same.

Source: 7 Coke, 18; Weisman, 64hh

(English-origin maxim.) Like cases must receive like judgments — consistency in judicial decisions is essential to the rule of law, and similar facts demand similar outcomes.

The reason of the law ceasing, the law itself ceases.

Cessante ratione legis, cessat et ipsa lex.

Source: Co. Litt. 70b; 2 Bl. Comm. 390; Broom, Max. 159; Black's 2nd 1910

A law enacted to meet a condition loses its force when that condition ceases — the rule cannot outlive the reason that gave it life. (Duplicate maxim — see also 1.5.21.)

Non-enforcement does not abolish the law.

Source: Louisville & N. R.R. v. U.S., 282 U.S. 740, 759; Weisman, 42f

(English-origin maxim.) The failure to enforce a law does not repeal it — the law remains in force and may be invoked at any time, regardless of how long it has gone unenforced.

Stand by decisions and do not disturb settled matters.

Stare decisis et non quieta movere.

Source: Johnson v. Western Union Tele. Co. (N.C.) 57 S.E. 122, 124; Co. Litt.; Broom, Max.

Stability in the law is essential to liberty — when courts reverse settled principles on every new occasion, no man can know his rights and no contract is secure.

We are to judge by laws, not by examples.

Non exemplis sed legibus judicandum est.

Source: 4 Co. 33b; 4 Bl. Comm. 405

Precedent is a guide, not a master — when a prior decision conflicts with the law itself, the law prevails and the precedent must yield.

Things introduced contrary to the reason of the law ought not to be drawn into precedent.

Quae contra rationem juris introducta sunt, non debent trahi in consequentiam.

Source: 12 Co. 75; Dig. 1, 3, 14; Dig. 50, 17; Weisman, 88e

An aberrant decision — one that contradicts established legal principles — should be confined to its facts and never extended to new cases. (Duplicate maxim — see also 1.2.5.)

One absurdity being established, an infinity follows.

Uno absurdo dato, infinita sequuntur.

Source: 1 Co. 102; Weisman, 88i

A single bad precedent opens the door to endless subsequent errors — the first departure from sound principle must be corrected before it spawns a chain of injustice.

Antiquity did nothing without a good reason.

Nil sine prudenti fecit ratione vetustas.

Source: Co. Litt. 65; Broom, Max.; Weisman, 88l

Before discarding a longstanding legal principle, one should first understand why it was adopted — the presumption is that our predecessors acted wisely.

Later laws abrogate prior conflicting ones.

Leges posteriores priores contrarias abrogant.

Source: Dig. 1, 4, 4; Broom, Max. 27, 29; 2 Rolle 410; Weisman, 88p

When a new statute directly conflicts with an earlier one, the later enactment prevails — but the repeal must be clear, not merely implied.

It is perilous to introduce new and untried things.

Periculosum est res novas et inusitatas inducere.

Source: Co. Litt. 379a; Weisman, 88o

Legal innovation should be incremental and cautious — sweeping changes untested by experience risk undermining the settled expectations upon which all men have ordered their affairs.

A case omitted and forgotten is left to the disposal of the common law.

Casus omissus et oblivioni datus dispositioni communis juris relinquitur.

Source: 5 Co. 87; Weisman, 99h

Where the legislature has failed to address a matter, the gap is not a void — the common law fills every silence. No court may supply what the statute omits; the common law already governs.

The latter decisions are stronger in law.

Judicia posteriora sunt in lege fortiora.

Source: Bouvier's Law Dictionary; 8 Co. 97

In matters of procedure and statutory construction, the latest decision is presumed to carry greater weight, as it reflects the most deliberate consideration. This procedural presumption, however, does not license courts to depart from the original meaning of a constitution or statute — a later decision is not stronger merely for being later.

Faith or credit is to be given to the last decisions.

Judiciis posterioribus fides est adhibenda.

Source: Bouvier's Law Dictionary; 13 Co. 14

Where prior and later decisions conflict on the same point, the later decision is given credit as the more considered statement of the law. This maxim does not validate judicial drift — a recent opinion that departs from original constitutional meaning is not thereby superior to an older one that faithfully applied it. (Duplicate maxim — see also 1.5.112.)

Precedents that pass sub silentio are of little or no authority.

Source: Bouvier's Law Dictionary; 16 Vin. 499

(English-origin maxim.) A prior decision that did not actually consider or address the point in question carries no weight as precedent on that point — authority requires deliberate adjudication.

It is not a new thing that prior statutes shall give place to later ones.

Source: Dig. 1. 3. 26; 1. 1. 4; Broom, Max. 3d Lond. ed 27; Weisman, 88a

(English-origin maxim.) Later statutes supersede earlier ones when they conflict — this is a longstanding principle, not a modern innovation, and applies whenever two laws cannot be harmonized.

Precedents have as much law as justice.

Source: Bouv. 149; Weisman, 88b

(English-origin maxim.) Precedents are only as authoritative as the justice underlying them — a precedent that embodies injustice has no more binding force than the flawed reasoning that produced it.

It is best not to unsettle things which are originally established.

Source: Green v. Hudson River R. Co., 28 Barb. (N.Y.) 91, 22; Weisman, 88c

(English-origin maxim.) Established legal principles should not be lightly disturbed — stability in the law is a value in itself, and settled rules should be overturned only for compelling reasons.

A particular case, left unprovided for by statute, must be disposed of according to the law as it existed prior to such statute.

Source: Broom, Max. 46; Weisman, 88d

(English-origin maxim.) When a statute fails to address a particular case, the pre-existing law governs — the silence of the legislature does not create a void but leaves the matter to the law as it stood before the statute.

We are to adhere to precedents, and not to unsettled things which are not established.

Source: Yates vs. Lansing, 9 Johns. (N.Y.) 395, 428; Moore vs. Lyons, 25 Wend. (N.Y.) 119, 142; Weisman, 88h

(English-origin maxim.) Courts should follow established precedents and avoid reliance on unsettled or novel propositions — stability and predictability in the law are essential to liberty.

Precedents are principles of law which are also conclusions, or decision in a cause; and not a process of reasoning or illustration or analogy.

Source: Rodwell v. Rowland, (N.C.) 50 S.E. 319, 327; Weisman, 88k

(English-origin maxim.) A precedent is a decision, not an argument — it establishes a principle of law by its holding, not by any reasoning, analogy, or illustration that may accompany it.

In law, none is credited unless he is sworn. All facts must, when established by witnesses, be under oath or affirmation.

Source: Cro. Car. 64; Bouv. 130; Weisman, 84h

(English-origin maxim.) No testimony is credited in legal proceedings unless given under oath or affirmation; unsworn declarations are not evidence and cannot establish any fact before the court.

The names of things ought to be understood according to common usage, not according to the opinions of individuals.

Nomina rerum debent intelligi secundum communem usum, non secundum opiniones privatorum.

Source: Dig. 33, 10, 7, 2; Weisman, 17b

Words in legal instruments are construed by their common and established meaning; a private or idiosyncratic definition cannot override the understanding shared by the community. (Latin not located in any public-domain source in the library as of 2026-08-08; retained pending further sources.)

Truth of the name removes the error of description.

Veritas nominis tollit errorem demonstrationis.

Source: Tray. Leg. Max. 614; Co. Litt.; Weisman, 101j

Where the identity of a person or thing is established with certainty, an error in the description does not defeat the instrument — truth of substance prevails over error of form.

False spelling or false grammar does not vitiate a grant.

Falsa orthographia, sive falsa grammatica, non vitiat concessionem.

Source: 9 Co. 48; Jackson; Weisman, 30i

A grant, deed, or other instrument is not defeated by mere errors of spelling or grammar when the meaning and intent are clear — substance prevails over form. (Duplicate maxim — see also 11.2.14.)

Liberal constructions of written instruments are to be made, on account of the simplicity of the common people, so that the thing may have effect rather than perish; and words should serve the intention, not the intention the words.

Benignae faciendae sunt interpretationes propter simplicitatem laicorum, ut res magis valeat quam pereat; et verba intentioni, non e contra, debent inservire.

Source: Coke, Co. Litt. 36a; Broom, Max. 540; Wharton, Max. no. 13; Weisman, 22x

Instruments are to be read to give them effect, not to defeat them by technicality; intention governs over bare literalism.

The best interpretation is drawn from what goes before and what follows.

Ex antecedentibus et consequentibus fit optima interpretatio.

Source: 2 Inst. 317; Broom, Max. 577; Wharton, Max. no. 33; 1 Rolle 375; Weisman, 22nn

No clause or word may be interpreted in isolation; context — preceding and following language — is the primary guide to meaning.

The whole is preferred to any single part.

Totum praefertur unicuique parti.

Source: 2 Kent, Comm. 555; 2 Inst. 317; Wing. Max. 238

Every part of an instrument must be read together and harmonized; no single clause may be wrested from its place to defeat the whole.

Usage is the best interpreter of things.

Optimus interpres rerum usus.

Source: 2 Inst. 282; Broom, Max. 917, 930; Weisman, 22ee

When the meaning of a term or provision is doubtful, how it has been understood and applied in practice is the strongest evidence of its true sense.

Interpretation is always to be made so that what is absurd and inconvenient may be avoided.

Talis interpretatio semper fienda est, ut evitetur absurdum et inconveniens.

Source: 1 Co. 52; 4 Inst. 328; Broom, Max. 576; Weisman, 22n; Weisman, 24gg

An interpretation that produces an absurd, unjust, or impracticable result is presumed wrong and must yield to a reading that makes the instrument workable and reasonable.

The construction of law works no injury.

Constructio legis non facit injuriam.

Source: Co. Litt. 183a; Broom, Max. 603; Weisman, 22f

The law will construe an instrument so as not to injure a party; a reading that inflicts harm upon the innocent, when another reading is available, is the wrong reading.

Words are to be taken according to the subject matter.

Verba accipienda sunt secundum subjectam materiam.

Source: 6 Co. 6; Bacon, Max. reg. 3; Broom, Max. 573; 2 Bl. Comm. 380; Weisman, 22cc

The same word may bear different meanings in different instruments; the subject matter of the instrument — not the dictionary alone — governs which meaning is intended.

The best interpreter of a statute is the statute itself.

Optima statuti interpretatrix est ipsum statutum.

Source: Wing. Max. 239; 8 Co. 117b; Weisman, 22bb

Before resorting to external aids, every provision of the statute must be compared with every other; the statute is its own best expositor.

Contemporaneous exposition is the best and most powerful in law.

Contemporanea expositio est optima et fortissima in lege.

Source: 2 Inst. 11; 3 Co. 7; 10 Co. 70; Broom, Max. 682; Weisman, 22z

A statute or instrument is best explained by the construction placed upon it by those who lived when it was made; later reinterpretation is suspect.

In contracts, the interpretation is to be liberal; in wills, more liberal; in restitutions, most liberal.

In contractibus, benigna; in testamentis, benignior; in restitutionibus, benignissima interpretatio facienda est.

Source: Co. Litt. 112a; Wharton, Max. no. 255; Weisman, 22g

The degree of liberality in construction increases with the character of the instrument — contracts are read fairly, wills with greater indulgence to the testator's intent, and acts of restoration with the greatest favor toward making the right whole.

Laws are to be more liberally interpreted so that their intent may be preserved.

Leges ad meliora contrahendas interpretandae sunt.

Source: Dig. 1, 3, 18; Dig. 1, 3, 16; Weisman, 22b

Where a strict reading of a law would defeat its purpose, a broader reading that preserves the legislative intent is to be preferred. (Latin not located in any public-domain source in the library as of 2026-08-08; retained pending further sources.)

It is guessing, not interpretation, that altogether departs from the letter.

Divinatio, non interpretatio est, quae omnino recedit a litera.

Source: Bacon, Max. reg. 3; Broom, Max. 622

While liberal construction is favored, it has a limit: an interpretation that abandons the written text entirely is mere speculation and must be rejected. (Duplicate maxim — see also 10.3.12.)

Blessed is the exposition by which anything is saved from destruction.

Benedicta est expositio quando res redimitur a destructione.

Source: 4 Co. 25; Jackson

An interpretation that rescues the instrument from nullity is always preferred; the law strives to preserve, not to destroy.

It is a bad exposition which corrupts the text.

Maledicta expositio quae corrumpit textum.

Source: 4 Co. 35; Jackson; Weisman, 22s

An exposition that distorts or rewrites the text it purports to interpret is condemned — the text must emerge from interpretation intact, not mutilated.

It is a venomous exposition which gnaws at the vitals of the text.

Viperina est expositio quae corrodit viscera textus.

Source: 11 Co. 34; Jackson

The worst form of bad interpretation is that which hollows out the substance while leaving the surface intact — it poisons from within.

An absolute sentence or proposition needs no expositor.

Absoluta sententia expositore non indiget.

Source: 2 Co. Inst. 533; Bouvier; Weisman, 22p

Where the language of a statute or instrument is plain and absolute, it requires no construction — the words speak for themselves and no gloss may be added. (Duplicate maxim — see also 8.8.15.)

A curious and captious interpretation in the law is to be reproved.

Curiosa et captiosa interpretatio in lege reprobatur.

Source: 1 Bulst. 6; Bouvier; Weisman, 22u

Ingenious but strained constructions that trap the unwary or twist ordinary language into unforeseen meanings are condemned; the law favors plain and honest reading. (Duplicate maxim — see also 10.3.11.)

To interpret and reconcile laws so that they harmonize is the best mode of construction.

Interpretare et concordare leges legibus est optimus interpretandi modus.

Source: 8 Co. 169; Bouvier

Where statutes appear to conflict, the best interpretation is one that reconciles them into a consistent whole, rather than declaring one void. (Duplicate maxim — see also 6.4.10.)

The construction of law obtains the force of law.

Legis interpretatio legis vim obtinet.

Source: Bouvier

An authoritative construction of a statute carries the same binding effect as the statute itself; the interpretation, once settled, governs as law. (Duplicate maxim — see also 1.7.34.)

The laws consist not in being read, but in being understood.

Non in legendo sed in intelligendo leges consistunt.

Source: 8 Co. 167; Bouvier

Mere recitation of the text is insufficient — the law demands comprehension of meaning, purpose, and effect. (Duplicate maxim — see also 1.5.162.)

Every interpretation either declares, extends, or restrains.

Omnis interpretatio vel declarat, vel extendit, vel restringit.

Source: Bouvier; Weisman, 22ii

There are only three operations of interpretation: to declare the existing meaning, to extend it to like cases, or to confine it within narrower bounds; no interpretation can do anything beyond these three.

Lawful commands receive a strict interpretation, but unlawful ones a wide and broad construction.

Mandata licita recipiunt strictam interpretationem, sed illicita latam et extensam.

Source: Bacon's Max. Reg. 16; Bouvier

A lawful order is confined to its strict terms so that authority is not exceeded; an unlawful order is read broadly so that any illegality within it may be fully exposed and defeated.

It is his to interpret whose it is to enact.

Source: Tayl. Civil. Law, 96; Weisman, 22c

(English-origin maxim.) The authority to interpret a law belongs to the body that enacted it. In the American system, the People enacted the Constitution — and the judiciary's duty under judicial review (Marbury v. Madison) is to test statutes against that supreme enactment. No legislature may authoritatively interpret the Constitution to expand its own power; that interpretation belongs to the People and the courts they established to guard the instrument.

The construction or explanation should arise out of the whole subject-matter.

Source: Wing. Max. 238; Weisman, 22i

(English-origin maxim.) A provision must be construed in light of the entire instrument, not in isolation — the meaning of a part is determined by its relationship to the whole.

The most benignant interpretation is to be made in restitutions.

Source: Co. Litt. 112; Weisman, 22k; Weisman, 22kk

(English-origin maxim.) When construing instruments that restore rights or property, the most generous and favorable interpretation is to be preferred, so that the remedial purpose is fully achieved.

Law construes things according to common possibility or intendment.

Source: Wing. Max. p. 705, max. 189; Weisman, 22q

(English-origin maxim.) Legal instruments are construed according to what is ordinarily possible and intended, not according to far-fetched or improbable constructions.

Things which have had a certain interpretation [whose interpretation has been settled, as by common opinion] are not to be altered.

Source: Co. Litt. 365; Wing. Max. p. 748, max. 202; Weisman, 22t

(English-origin maxim.) Once an authoritative interpretation of a legal term or provision has been settled by common usage or judicial decision, it should not be disturbed — stability of meaning is essential to the rule of law.

The best interpretation is made from antecedents and consequents.

Source: Broom, Max. 3d Lond. ed. 513; 2 Inst. 317; 2 Bl. Comm. 379; 1 Bulstr. 101; Weisman, 22w; Weisman, 22h

(English-origin maxim.) The best way to construe a doubtful passage is to examine what comes before and what follows it — context, both preceding and subsequent, illuminates meaning.

That interpretation is to be received [or adopted] which is free from fault [or wrong.] The law will not intend a wrong.

Source: Bacon, Max. 17, in reg. 3; Bouv. 124; Weisman, 22aa

(English-origin maxim.) Among competing interpretations, the one free from wrong or absurdity must be adopted; the law will not intend an unjust result when a just reading is available.

The whole instrument is to be viewed and compared in all its parts, so that every part of it may be made consistent and effectual.

Source: 2 Kent, Comm. 555; 2 Inst. 317; Wing. Max. 238; Weisman, 22jj; Weisman, 22jj

(English-origin maxim.) Every part of an instrument must be compared with every other part so that no clause is rendered inconsistent, superfluous, or void — the whole must be read as a harmonious unit.

Interpretation must be reasonable.

Source: Jones v. Gibbons, 8 Exch. 923; Buck v. Burk, 18 N.Y. 339, 341; Wharton, III-B-33

(English-origin maxim.) Everything is to have a reasonable construction, and everything necessary to make a rule reasonable is implied.

Relative words refer to the nearest antecedent, unless it be prevented by the context.

Ad proximum antecedens fiat relatio, nisi impediatur sententia.

Source: Jenk. Cent. 180; Noy, Max. 4; Wing. Max. 19; Broom, Max. 606; Weisman, 104e; Weisman, 104e

When construing a document, relative and qualifying words attach to the nearest preceding antecedent unless the broader context plainly requires a different reference. (Duplicate maxim — see also 8.8.2.)

The meaning of the words is the spirit of the law.

Sensus verborum est anima legis.

Source: 5 Co. 2; Weisman, 104s

The spirit of a law is found in its words rightly understood — not in some abstract purpose divorced from the text.

Words are always to be received in their milder sense.

Verba semper accipienda sunt in mitiori sensu.

Source: 4 Co. 13; Broom, Max. 576

When a word carries both a harsh and a mild meaning, the mild meaning is preferred; the law does not strain toward severity.

Words are indicators of the mind.

Verba sunt indices animi.

Source: Bacon, Max.; Co. Litt. 68; Weisman, 104h

Words are the outward signs of inward intent; they are the primary — though not the exclusive — evidence of what a party meant.

Words ought to be understood with effect, so that the thing may be preserved rather than destroyed.

Verba debent intelligi cum effectu, ut res magis valeat quam pereat.

Source: 6 Co. 62; Bacon, Max. reg. 3; Plowd. 156; 2 Bl. Comm. 380

No word in an instrument is to be treated as surplusage if any meaning can reasonably be given to it; every term must be read to produce some effect.

Words ought to have some operation.

Verba aliquid operari debent.

Source: 8 Co. 94a; Bacon, Max. reg. 3; Weisman, 104m

An interpretation that renders a word or clause meaningless is disfavored; the drafter is presumed to have used every word for a purpose.

Terms of an art are to be explained according to the art.

Termini artis explicandi sunt secundum artem.

Source: 2 Kent, Comm. 556

Technical words used in their technical context must be given their technical meaning; trade, science, and craft each supply the definitions proper to their own language. (Latin not located in any public-domain source in the library as of 2026-08-08; retained pending further sources.)

A word is known by the company it keeps.

Noscitur a sociis.

Source: 3 T.R. 87; Broom, Max. 523, 588; Wharton, Max. no. 534; Corning v. McCullough, 1 N.Y. 47, 69

The meaning of an ambiguous word is ascertained by reference to the words associated with it in the same clause or instrument.

The words of instruments are taken most strongly against him who uses them.

Verba chartarum fortius accipiuntur contra proferentem.

Source: Co. Litt. 36a; Broom, Max. 594, 599; Bacon, Max. reg. 3; Dig. 45, 1, 38, 18; Weisman, 104r

He who chose the words bears the burden of their ambiguity; the drafter of a deed, contract, or statute cannot profit from the obscurity of his own language.

From the words of the law there must be no departure.

A verbis legis non est recedendum.

Source: 5 Co. 119; Wing. Max. 25; Weisman, 104v

Where the words are clear, there is no room for construction; the plain text governs and may not be overridden by appeal to purpose or policy.

General words are to be restricted to the nature of the subject or the fitness of the person.

Verba generalia restringuntur ad habilitatem rei vel personae.

Source: Bacon, Max. reg. 10; Weisman, 104o

Broad language in a grant or statute is limited by the nature of what it purports to convey and the capacity of the person to whom it is directed.

Common observance is not to be departed from, and things which have a certain meaning are to be changed as little as possible.

A communi observantia non est recedendum, et minime mutandae sunt quae certam interpretationem habent.

Source: Wing. Max. 756; Jackson

Settled usage and established meaning are not lightly disturbed; a term whose sense is fixed by long practice should not be given a novel construction.

The coupling of words shows that they are to be taken in the same sense.

Copulatio verborum indicat acceptationem in eodem sensu.

Source: Bac. iv. 26; Jackson; Weisman, 104a

Words joined together in a clause are presumed to share a common sense; coupling signals that the terms are of the same class and import.

Where an ambiguous, or even erroneous, expression occurs in a will, it should be construed liberally and in accordance with the testator’s probable meaning.

Cum in testamento ambigue aut etiam perperam scriptum est, benigne interpretari debet et secundum id quod credibile est cogitatum credendum est.

Source: D. 34, 5, 24; Jackson; Weisman, 103c

A will is construed with the greatest indulgence toward the testator’s intent, even where the language is imperfect or mistaken.

That is uselessly done by more words which may be done by fewer.

Frustra fit per plura, quod fieri potest per pauciora.

Source: Jenk. 61; Jackson

Brevity is preferred in legal instruments; unnecessary verbiage adds nothing and may obscure the operative terms.

A general saying is to be interpreted generally; general words are to be understood generally.

Generale dictum generaliter est interpretandum; generalia verba sunt generaliter intelligenda.

Source: 3 Inst. 76; Jackson; Weisman, 43c

General language is not to be artificially narrowed; where the legislature speaks broadly, its words are given their full natural reach.

In agreements the intention of the parties, rather than the words actually used, should be considered.

In conventionibus contrahentium voluntas potius quam verba spectari placuit.

Source: Jackson; Weisman, 24ee

When the words of a contract are ambiguous or conflict with the evident purpose, courts look to the circumstances, course of dealing, and mutual understanding at the time of agreement — invoke this maxim to defeat a party's attempt to exploit a technical misstatement against the other's known intent.

In the construction of contracts, words are interpreted against the person using them.

In stipulationibus cum quaeritur quid actum sit, verba contra stipulatorem interpretanda sunt.

Source: D. 45, 1, 38; Jackson; Weisman, 22r

The drafter of a stipulation bears the risk of his own ambiguity; doubtful terms are construed against him who chose them.

In words, not the words but the thing and the meaning are to be inquired after.

In verbis non verba sed res et ratio quaerenda est.

Source: Jenk. Cent. 182; Jackson; Weisman, 104cc

The substance and reason behind the words, not the words themselves, are the proper object of legal inquiry.

It behoves us not to depart from the literal meaning of words, unless it is evident that the testator intended some other meaning.

Non aliter a significatione verborum recedi oportet quam cum manifestum est aliud sensisse testatorem.

Source: D. 32, 69; Jackson

The literal sense governs unless clear evidence demonstrates a different intention; departure from the text requires proof, not conjecture.

He who sticks to the letter sticks to the bark; he who considers merely the letter of an instrument cannot comprehend its meaning.

Qui haeret in litera haeret in cortice.

Source: Co. Litt. 289; Jackson; Weisman, 22j

Bare literalism misses the substance of an instrument just as one who examines only the bark of a tree misses the wood within. (Duplicate maxim — see also 1.5.293.)

Whenever in contracts the expression is doubtful, it is most advantageous that that meaning be accepted by which the safety of the subject-matter may be assured.

Quoties in stipulationibus ambigua oratio est, commodissimum est id accipi quo res de qua agitur in tuto sit.

Source: D. 41, 1, 80; Jackson

Ambiguity in a contract is resolved in favor of the reading that best protects the subject matter of the agreement.

Compacts are accustomed to be clothed by the thing itself, by words, by writing, by consent, by delivery, by connection.

Re, verbis, scripto, consensu, traditione, junctura vestes sumere pacta solent.

Source: Plow. Com. 161; Jackson; Weisman, 24l

An agreement may be formed and evidenced in any of these six modes; the law recognizes substance in all its forms, not writing alone.

Where words are not conjoined, it suffices if either be complied with.

Ubi verba conjuncta non sunt, sufficit alterutrum esse factum.

Source: D. 50, 17, 110; Jackson

Disjunctive terms require compliance with only one of the alternatives, not both; the conjunction "or" demands satisfaction of either, not each.

Words equivocal, and placed in a doubtful sense, are to be taken in their more worthy and effective sense.

Verba aequivoca ac in dubio sensu posita intelliguntur digniori et potentiori sensu.

Source: 6 Co. 20; Jackson; Weisman, 104t

Between a noble and a base meaning of an ambiguous word, the more dignified and operative construction is always preferred.

Words inferred are to be considered as incorporated.

Verba illata inesse videntur.

Source: Co. Litt. 359; Jackson

Terms necessarily implied by law are treated as if expressly written into the instrument, even though the parties did not state them.

Subsequent words, added for the purpose of certainty, are to be referred to preceding words which need certainty.

Verba posteriora, propter certitudinem addita, ad priora, quae certitudine indigent, sunt referenda.

Source: Wing.; Jackson; Weisman, 15c

Later qualifying language in an instrument is read as clarifying the earlier, less certain terms — the later words illuminate the earlier.

Words to which reference is made in an instrument have the same effect and operation as if they were inserted in the instrument referring to them.

Verba relata hoc maxime operantur per referentiam, ut in eis inesse videntur.

Source: Co. Litt. 359; Jackson; Weisman, 16c

Incorporation by reference gives the referenced words the same force as if they had been copied into the instrument verbatim.

A twisting of language is unworthy of a judge.

Aucupia verborum sunt judice indigna.

Source: Hob. 343; Bouvier

A judge who resorts to verbal trickery or strained readings of words to reach a desired result debases the office; honest construction, not clever word-play, is the standard. (Duplicate maxim — see also 8.1.15.)

When the words and the mind agree, there is no place for interpretation.

Quando verba et mens congruunt, non est interpretationi locus.

Source: Bouvier; Weisman, 24hh

Where the text and the intent of the drafter plainly coincide, no construction is permitted — the instrument speaks for itself and admits of no gloss.

We must speak as the common people; we must think as the learned.

Loquendum ut vulgus, sentiendum ut docti.

Source: 7 Co. 11; Bouvier

Words in a statute or instrument are taken in their ordinary, popular sense — the language of the People — but the reasoning applied to them must be precise and learned.

Laws are imposed on things, not on words.

Leges non verbis sed rebus sunt impositae.

Source: 10 Co. 101; Bouvier

Legislation governs substance and reality, not mere verbal formulas; the words are the vehicle, not the destination. (Duplicate maxim — see also 2.1.9.)

Words spoken to one end ought not to be perverted to another.

Quae ad unum finem loquuta sunt, non debent ad alium detorqueri.

Source: 4 Co. 14; Bouvier

Language drafted for a specific purpose must not be wrested from that purpose and applied to a different end — every provision has its proper office and must not be conscripted into foreign service. (Duplicate maxim — see also 1.5.200.)

It is the same thing to say nothing and not to say it sufficiently.

Idem est nihil dicere et insufficienter dicere.

Source: 2 Co. Inst. 178; Bouvier

A statement so vague or incomplete that it communicates nothing is treated as no statement at all; the law demands not merely words but adequate words. (Duplicate maxim — see also 1.5.90.)

The propriety of words is the safety of property.

Proprietas verborum est salus proprietatum.

Source: Bouvier

Precision of language safeguards rights; careless or imprecise drafting invites the loss of what was intended to be secured.

It matters not what becomes of equipollent expressions.

Source: 5 Coke, 122; Weisman, 104d

(English-origin maxim.) Where two expressions mean exactly the same thing, it is immaterial which is used — the law does not distinguish between equivalent formulations.

Words ought not to be accepted to import a false description, which may have effect by way of true limitation.

Source: Bacon, Max. reg. 13; Broom, Max. 573; 4 Etch. 604; Weisman, 104f

(English-origin maxim.) Words should not be read to produce a false description when they can be given effect as a true limitation — prefer the construction that makes the language accurate rather than misleading.

What is never sufficiently said is never said too much.

Source: Co. Litt. 375; Weisman, 104i

(English-origin maxim.) A matter of such importance that it can never be stated adequately is never stated too often — repetition for clarity and emphasis is not prolixity when the subject demands it.

The spoken word flies; the written letter remains.

Vox emissa volat, litera scripta manet.

Source: Broom, Max. 666; Weisman, 104j

Oral statements vanish once uttered, but written instruments endure as permanent evidence — this is why the law requires important transactions to be reduced to writing. (Duplicate maxim — see also 1.5.360.)

Words should be understood effectively.

Source: Rickets v. Livingston, 2 Johns. Cas. (N.Y.) 97, 101; Weisman, 104p

(English-origin maxim.) Words in a legal instrument must be given operative effect — every term should be construed to accomplish something, not rendered meaningless by a strained interpretation.

From a few words or hints the understanding conceives many things.

Source: Litt. s. 550; Weisman, 104w

(English-origin maxim.) The law does not require that every consequence be spelled out in detail; a few well-chosen words or hints are sufficient to convey a broad understanding when the intent is clear.

The full meaning of a word should be ascertained at the outset, in order that the sense may not be lost by defect of expression, and that the law be not without reason.

Source: Co. Litt. 68; Weisman, 104x; Weisman, 104q

(English-origin maxim.) The full meaning of a word must be ascertained before applying it, so that ambiguity does not corrupt the sense of the instrument and leave the law without its intended reason.

There is no prolixity where there is nothing that can be omitted.

Source: Vaugh. 138; Weisman, 104y

(English-origin maxim.) A writing is not prolix merely because it is long — if nothing in it can be omitted without loss of meaning, every word is necessary and the length is justified.

Terms of an art should be explained from the art.

Source: 2 Kent, Comm. 556, note; Weisman, 104bb

(English-origin maxim.) Technical terms must be defined by reference to the art or discipline from which they arise, not by common parlance — a term of art carries its specialized meaning.

Words ought to be made subservient to the intent, not the intent to the words.

Verba intentioni, non e contra, debent inservire.

Source: 8 Coke, 94; 2 Bl. Comm. 379; Weisman, 104ff

Words are the servants of intent, not its master — where the literal words conflict with the clear intention of the parties or the legislature, the intent governs and the words must yield.

An ambiguous answer is to be taken against him who offers it.

Ambigua responsio contra proferentem est accipienda.

Source: 10 Co. 58, 59; Broom, Max. 594; Weisman, 6a

He who speaks ambiguously when he could have spoken plainly has only himself to blame; the doubt is resolved against him.

In an ambiguous expression of law, that meaning is to be preferred which is consonant with equity, especially when the spirit of the law can be gathered from it.

In ambigua voce legis, ea potius accipienda est significatio quae vitio caret, praesertim cum etiam voluntas legis ex hoc colligi possit.

Source: Dig. 1, 3, 19; Broom, Max. 576; Weisman, 6f

Where the law speaks with a double tongue, the meaning which accords with justice and reason is preferred over that which leads to inequity.

In ambiguous cases, that which is least inconvenient is always to be done.

In ambiguis casibus semper id fieri debet quod minus est inconveniens.

Source: 4 Inst. 328; Dig. 50, 17, 9

When both readings of an ambiguous instrument are plausible, the court adopts the one that avoids the greater practical harm.

A latent ambiguity may be supplied by proof; for what arises in ambiguity from an extrinsic fact is removed by proof of the fact.

Ambiguitas verborum latens verificatione suppletur; nam quod ex facto oritur ambiguum verificatione facti tollitur.

Source: Bacon, Max. reg. 23; 2 Kent, Comm. 557; Broom, Max. 608

Where an instrument appears clear on its face but becomes ambiguous when applied to the facts, extrinsic evidence may be admitted to resolve the doubt.

A patent ambiguity cannot be cleared up by extrinsic evidence.

Ambiguitas verborum patens nulla verificatione excluditur.

Source: Lofft 249; Bacon, Max. reg. 25; Broom, Max. 619; Weisman, 6b; Weisman, 6c

Where the ambiguity is apparent on the face of the instrument itself, the defect must be cured by the instrument's own language or not at all; outside evidence is inadmissible.

In ambiguous expressions, the intent of him who used them is chiefly to be regarded.

In ambiguis orationibus maxime sententia spectanda est ejus qui eas protulisset.

Source: Dig. 50, 17, 96; Broom, Max. 567; Weisman, 6e

The paramount question in resolving ambiguity is: what did the speaker or writer mean? The words are his instrument, and his intent is the master key.

When in the words there is no ambiguity, no exposition contrary to the expressed words is to be made.

Quoties in verbis nulla est ambiguitas, ibi nulla expositio contra verba expressa fienda est.

Source: Co. Litt. 147; Wharton, Max. no. 684; Weisman, 22hh

Plain words admit no construction; where the text is clear, the inquiry ends and the court applies the language as written.

In obscure cases, we follow that which is least obscure.

In obscuris, quod minimum est sequimur.

Source: Dig. 50, 17, 9; Broom, Max. 687; Weisman, 22ff

When the meaning of a provision is uncertain, the clearer and more readily understood reading is to be preferred over the more obscure.

It is a wretched state of things when the law is vague or uncertain.

Misera est servitus ubi jus est vagum aut incertum.

Source: 2 Salk. 512; Weisman, 6d; Weisman, 15i

Vague law is no law at all; it subjects the People to the arbitrary will of whoever interprets it, rather than to a fixed and knowable rule. (Duplicate maxim — see also 2.3.7.)

When a thing done is in obscurity, it receives interpretation from the affection of each party.

Quod factum est, cum in obscuro sit, ex affectione cujusque capit interpretationem.

Source: Dig. 50, 17, 168, 1; Bouvier

Where an act is ambiguous, each party's intent and disposition at the time of the act furnishes the guide to its meaning — the doubtful deed is construed according to the doer's demonstrated purpose.

In obscure cases, we look at what is most probable, or what most commonly happens.

Source: Dig. 50, 17, 114; Dig. 50, 17, 9; 2 Kent, Comm. 557; Weisman, 6h

(English-origin maxim.) When language is obscure, the court resolves the doubt by looking to what is most probable or what most commonly occurs in similar circumstances.

Ambiguity is doubtfulness; doubleness of meaning.

Source: Chapman v. Metropolitan Life Ins. Co., 173 S.E. 801, 803, 172 S.C. 250; Weisman, 6i

(English-origin maxim.) Ambiguity exists wherever language is susceptible of two or more reasonable meanings — it is doubtfulness or doubleness of sense that opens the door to construction.

Indistinctness in a written instrument is ambiguity.

Source: Black's, 2d. 64; Weisman, 6j

(English-origin maxim.) Any indistinctness in a written instrument — whether from unclear phrasing, conflicting provisions, or uncertain reference — constitutes ambiguity and opens the door to construction; whether extrinsic evidence is admissible to resolve it depends upon whether the ambiguity is patent (apparent on the face — see 10.3.5) or latent (revealed only by application to the facts — see 10.3.4).

An ambiguity in a writing which will warrant the introduction of parol evidence is duplicity, indistinctness, or an uncertainty of meaning or expression, and mere omission or mistake is not an ambiguity.

Source: Beidler v. Davis, 50 N.E.2d 613, 616, 72 Ohio App. 27; 72 Ohio App; Weisman, 6k

(English-origin maxim.) Only genuine ambiguity — duplicity, indistinctness, or uncertainty of expression — warrants the introduction of parol evidence; a simple omission or scrivener's error is not ambiguity and does not open the door to extrinsic proof.

Every definition in law is perilous, for there is little that cannot be subverted.

Omnis definitio in jure civili periculosa est; parum est enim, ut non subverti possit.

Source: Dig. 50, 17, 202; 2 Wooddeson, Lect. 196; Weisman, 31c

Definitions in law carry an inherent danger — they are always on the verge of being undermined by unforeseen circumstances; broad principles are more durable than narrow definitions.

A false description does not vitiate when the thing is sufficiently identified.

Falsa demonstratio non nocet, cum de corpore constat.

Source: 6 Term 676; 1 Greenl. Ev. §301; Broom, Max. 562, 629; Weisman, 31a; Weisman, 31d

Mere misdescription in a deed, will, or instrument does not invalidate it if the subject matter intended can be identified with certainty from the whole instrument.

He who distinguishes well, teaches well.

Qui bene distinguit, bene docet.

Source: 2 Inst. 470; Weisman, 31b

Clear reasoning in law depends upon making precise distinctions; the failure to distinguish things that differ leads to confusion and error.

Whatever is added to describe a thing already sufficiently described is of no effect.

Quidquid demonstratae rei additur satis demonstratae, frustra est.

Source: Dig. 33, 4, 1, 8; Broom, Max. 562; Weisman, 31e

Surplus description beyond what is needed to identify the subject cannot enlarge, diminish, or defeat a grant or devise; the sufficient description controls.

Discretion is to discern through law what is just.

Discretio est discernere per legem quid sit justum.

Source: 5 Co. 99, 100; 4 Inst. 41; 1 Bl. Comm. 152; Weisman, 31g

Judicial discretion is not arbitrary choice — it is the disciplined application of law to fact, discerning what justice requires in the particular case.

The undefined supplies the place of the whole.

Indefinitum supplet locum universalis.

Source: 4 Co. 77; Weisman, 31f

A term left undefined in an instrument is to be taken in its broadest and most universal sense, covering everything it is capable of embracing.

Nothing is so natural as to dissolve a thing in the same manner in which it was bound.

Nihil tam naturale est, quam eo genere quidque dissolvere quo colligatum est.

Source: Dig. 50, 17, 35; Jenk. Cent. 74

An instrument, obligation, or act is undone by the same method by which it was constituted; what was made by deed is dissolved by deed, what by consent is dissolved by consent.

It is the same thing not to exist and not to appear.

Idem non esse et non apparere.

Source: Jenk. Cent. 207; Co. Litt. 6b

A right, condition, or fact that is not made to appear in the record or instrument is treated as if it did not exist; what cannot be shown cannot be relied upon.

To define is to determine with precision or to exhibit clearly the boundaries thereof.

Source: Deal v. Enon Sanitary Dist., 95 S.E.2d 362, 366, 245 N.C. 74; Weisman, 31h

(English-origin maxim.) A definition must fix the boundaries of the thing defined with precision and clarity — a definition that leaves doubt is no definition at all.

The purpose of a description is to afford the means to identify the subject matter.

Source: Mitchell v. Moore, 13 So.2d 314, 317, 152 Fla. 843; Matson v. Hord, 1 Wheat. (14 U.S.) 130, 138; Weisman, 31i

(English-origin maxim.) The function of a description in a deed, will, or other instrument is to provide sufficient means to identify the subject matter with certainty, so that the parties and courts can know exactly what is conveyed.

The expression of one thing is the exclusion of another.

Expressio unius est exclusio alterius.

Source: Co. Litt. 210a; Broom, Max. 596; Wharton, Max. no. 169; Pearson v. Lord, 6 Mass. 81, 84; Weisman, 43b; Weisman, 95ll; Weisman, 98a

When a law or instrument names particular things, the omission of others is deliberate; what is not included is excluded by the act of specifying.

That which is expressed puts an end to that which is implied.

Expressum facit cessare tacitum.

Source: 4 Co. 80; Broom, Max. 651; Weston v. Davis, 24 Me. 374; Weisman, 43d

When parties reduce their agreement to express terms, no implication inconsistent with those terms may be raised; the express provision governs.

A general clause does not extend to things previously provided for specially.

Generalis clausula non porrigitur ad ea quae antea specialiter sunt comprehensa.

Source: 8 Co. 154; Broom, Max. 647; Weisman, 16a

A general residuary provision in a statute or instrument does not reach back to capture subjects already dealt with in specific earlier provisions.

Things which have no force singly may have force when joined.

Quae non valeant singula, juncta juvant.

Source: Dig. 50, 17; Bacon, Max.; Wing. Max. 164

Provisions or words that standing alone might be insufficient may, when read together with other provisions, achieve the full effect intended.

The expression of things that are tacitly implied avails nothing.

Expressio eorum quae tacite insunt nihil operatur.

Source: 2 Inst. 365; Dig. 50, 15, 5

Stating explicitly what the law would already imply adds nothing; the express mention of what was already present by implication neither enlarges nor diminishes the right.

Things which do not appear are treated as though they do not exist; and not appearing judicially is the same as not being.

Quae non apparent non sunt; et non apparent judicialiter idem est ac si non essent.

Source: Jenk. Cent. 207; Co. Litt. 6b

What is not expressed in a record, instrument, or pleading cannot be relied upon; the law takes no notice of what is not brought before it.

Things expressed may be prejudicial; things not expressed are not.

Expressa nocent, non expressa non nocent.

Source: Dig. 50, 17, 195; Dig. 35, 1, 52; Weisman, 43e

A party is bound by what he has expressed but not by what he has left unsaid; only the expressed terms of a contract or instrument create obligations.

Many things can be implied from a few expressions.

Ex multis implicatur unum.

Source: Litt. §384; Weisman, 43g

The law does not require every consequence to be spelled out; a few well-chosen words can carry broad implications that the law will enforce. (Latin not located in any public-domain source in the library as of 2026-08-08; retained pending further sources.)

A general clause does not refer to things expressed.

Clausula generalis non refertur ad expressa.

Source: 8 Co. 154; Jackson

A general residuary clause does not reach back to capture matters already specifically addressed in earlier provisions of the same instrument.

Those things which cannot be given, or which are not in existence, are held as not expressed.

Source: Dig. 50, 17, 135; Weisman, 43a; Weisman, 5c

(English-origin maxim.) Provisions purporting to grant what cannot exist or what is not in being are treated as though they were never written — the law does not give effect to impossibilities.

The expression of things of which, if unexpressed, one would have the benefit, is useless.

Source: 4 Coke, 73; Weisman, 43h

(English-origin maxim.) Expressing what the law would already imply is mere surplusage — it adds nothing and changes nothing, because the implied right or condition already exists by operation of law.

A general residuary clause does not comprehend things which are not of the same kind as those specifically enumerated.

Clausula generalis de residuo non ea complectitur quae non ejusdem sint generis cum iis quae speciatim dicta fuerint.

Source: Lofft 419; Broom, Max.; Wharton, Max.

This is the *ejusdem generis* rule: when specific items are listed followed by a general term, the general term is limited to things of the same kind as those specifically named.

Where the law does not distinguish, neither ought we to distinguish.

Ubi lex non distinguit, nec nos distinguere debemus.

Source: 7 Co. 5b; Weisman, 98g

When the legislature has spoken in general terms without qualification, the court has no warrant to introduce distinctions or limitations the law itself does not make.

General things do not derogate from special things.

Generalia specialibus non derogant.

Source: Jenk. Cent. 120; Halk. Max. 51; Weisman, 104gg

A general statute does not repeal or override a special statute on the same subject; the specific provision controls within its own domain.

General things precede, special things follow.

Generalia praecedunt, specialia sequuntur.

Source: Branch, Princ.; Bouvier, Max. 128; Weisman, 98e

In the natural order of legislation and drafting, general principles are laid down first, and specific provisions — which may qualify or limit the general — follow after.

The specific derogates from the general.

Specialis derogat generali.

Source: Halk. Max. 51; Jenk. Cent. 199

When a general and a specific provision conflict, the specific provision controls; the legislature is presumed to have enacted the special rule with the general one in mind. (Latin not located in any public-domain source in the library as of 2026-08-08; retained pending further sources.)

What is generally granted carries this exception: if it be not contrary to law and right.

Quod generaliter conceditur inest haec exceptio, si non aliquid sit contra jus fasque.

Source: Wing. Max.; 10 Co. 78

Every general grant is subject to an implied limitation: it cannot authorize what the law forbids; no general language, however broad, may be read to sanction illegality.

When the law is special but its reason is general, the law is to be understood generally.

Quando lex est specialis, ratio autem generalis, generaliter lex est intelligenda.

Source: 2 Inst. 43, 83; 10 Co. 101; Weisman, 98b

A statute enacted for a particular case but resting on a universal principle extends to all cases governed by that principle.

What is general prevails as much amongst things general as what is particular amongst things particular.

Generale tantum valet in generalibus, quantum singulare in singulis.

Source: 11 Co. 59; Jackson; Weisman, 98c

General rules apply to general classes with the same force that particular rules apply to particular cases; each governs within its proper sphere.

A general rule is to be understood generally.

Generalis regula generaliter est intelligenda.

Source: 6 Co. Rep. 65; Jackson; Weisman, 95e

A rule stated in general terms must not be narrowed by implication; where the law speaks broadly, its words receive their full scope.

Specialties are always included in generalities.

Semper specialia generalibus insunt.

Source: D. 50, 17, 147; Jackson

Every general grant or rule necessarily contains within it the specific cases that fall under its scope; the particular is always embraced by the general.

Throughout the whole of the law, the species derogates from the genus, and that which is directed to the species is regarded as most important.

In toto jure generi per speciem derogatur, et illud potissimum habetur quod ad speciem directum est.

Source: Piatt v. Lott, 17 N.Y. 478; Wharton

A specific provision always overrides a general one on the same subject; the particular controls the general within its own domain.

A general expression implies nothing certain.

Generale nihil certum implicat.

Source: 2 Co. 34; Bouvier

Broad, sweeping language carries no definite obligation and confers no specific right; certainty requires particularity, and generality is the enemy of precision.

A deceiver deals in generalities.

Dolosus versatur in generalibus.

Source: 2 Co. 34; Bouvier

Fraud hides behind vague, general language; the more general the expression, the greater the suspicion that it conceals the true bargain — specificity is the mark of honest dealing. (Duplicate maxim — see also 1.5.54, 7.2.14.)

General words are to be understood in a general sense.

Generalia verba sunt generaliter intelligenda.

Source: 3 Co. Inst. 76; Bouvier

Words of general import are not to be narrowed without reason; where the legislature has spoken broadly, the court must give the words their full natural reach.

Things general do not derogate from things special.

Source: Jenk. Cent. 120; Jenk. Cent. 199; Weisman, 98d

(English-origin maxim.) A general statute or provision does not override or repeal a special one on the same subject — the specific controls within its own domain regardless of the general rule.

Things special take from things general.

Source: Halk. Max. 51; Weisman, 98f

(English-origin maxim.) Specific provisions carve out their subject from the reach of general provisions — the particular takes precedence and limits the general within the area the particular governs.

An exception proves the rule concerning things not excepted.

Exceptio probat regulam de rebus non exceptis.

Source: 11 Co. 41; 3 Term 722; Bacon, Aph. 17; Weisman, 40b

The existence of an exception implies the existence of a general rule from which the exception departs; what is excepted proves that everything else is within the rule.

An exception confirms the rule in cases not excepted.

Exceptio firmat regulam in casibus non exceptis.

Source: Bacon, Aph.; 2 Bulstr. 189

By specifying what is taken out of the rule, the exception affirms the rule's application to everything that remains; the exception strengthens, not weakens, the general principle.

Every exception is itself also a rule.

Omnis exceptio est ipsa quoque regula.

Source: Black's Law Dict. (2d ed.) 852; Weisman, 40c

An exception does not create a void — it creates its own governing principle; within its scope, the exception operates with the same binding force as the rule from which it departs.

An exception should always be placed last.

Exceptio semper ultimo ponenda est.

Source: 9 Co. 53; Weisman, 40d

In drafting, exceptions follow the statement of the general rule; an exception placed before its rule obscures the meaning and inverts the natural order of legislative expression.

Laws ought to have greater force than any exception.

Leges majorem vim habere debent quam exceptiones.

Source: Halk. Max. 74

The exception must always remain subordinate to the general rule; an exception that swallows the rule destroys the legislative intent and is void. (Latin not located in any public-domain source in the library as of 2026-08-08; retained pending further sources.)

The law rejects exceptions that destroy the rule.

Lex rejectis excipit.

Source: Bacon, Max.; Wing. Max.

An exception so broad that it defeats the very statute or instrument in which it appears is no true exception but a nullification, and will not be given effect. (Latin not located in any public-domain source in the library as of 2026-08-08; retained pending further sources.)

Enumeration weakens the rule in cases not enumerated.

Enumeratio infirmat regulam in casibus non enumeratis.

Source: Bac. Aph. 17; Bouvier

Where specific items are listed, the rule is affirmed for those items but weakened — and may be negated — for everything not named; the enumeration draws a boundary that excludes the unenumerated.

The exception also declares the rule.

Exceptio quoque regulam declarat.

Source: Bac. Aph. 17; Bouvier; Weisman, 40e

An exception is not merely a carve-out; it is an affirmative declaration of the scope and content of the rule from which it departs — by showing what is excluded, it illuminates what is included.

The exception affirms the rule to be the other way.

Source: Bacon, Aph; Weisman, 40a

(English-origin maxim.) The very existence of an exception demonstrates that the rule runs the other way for all cases not excepted — the exception proves the affirmative rule by marking its boundary.

It is proper that laws be greater than any exception.

Source: Halk. Max. 74; Weisman, 40g

(English-origin maxim.) The general law must always be stronger than any exception carved from it; an exception that overpowers the rule it serves is void as an absurdity.

Fiction yields to truth; there is no fiction of law where truth is.

Fictio cedit veritati; fictio juris non est ubi veritas.

Source: 11 Co. 51; Wharton, Max. no. 189; Jackson, Lat. for Lawyers 3146

A legal fiction may stand only where the truth is absent; the moment truth is established, the fiction falls and reality governs.

A fiction is contrary to truth, but is held for truth.

Fictio est contra veritatem, sed pro veritate habetur.

Source: Co. Litt.; Hibberd v. Smith, 67 Cal. 547, 4 Pac. 473

A fiction is a deliberate assumption of something known to be false, adopted by the law for the sake of justice; it operates as truth only within the boundaries set by that purpose.

A fiction of law injures no one.

Fictio legis neminem laedit.

Source: 3 Co. 36; 3 Bl. Comm. 43; Broom, Max. 127; Weisman, 45c

A fiction is adopted only for equitable ends; the moment it produces harm or injustice, it ceases to be legitimate and must be abandoned.

In fiction of law, equity always exists.

In fictione juris semper aequitas existit.

Source: 11 Co. 51a; Broom, Max. 127, 130; Wharton, Max. no. 261

Every legal fiction must be consistent with equity; a fiction that produces inequity is no longer a fiction but a falsehood and must fall.

A fiction of law is wrongful if it works loss or injury to anyone.

Fictio legis inique operatur alicui damnum vel injuriam.

Source: 2 Co. 35; Broom, Max. 122; Weisman, 45g

This is the negative corollary of the rule that fiction injures no one: where a fiction does in fact produce damage, it stands condemned by its own excess and will not be sustained.

Fictions arise from the law, not law from fictions.

Fictiones juris ex lege oriuntur, non lex ex fictionibus.

Source: Bouvier, Max. 136; Weisman, 45f

The law creates fictions as instruments to serve justice; fictions may never be used to create new law or to extend the law beyond its actual provisions. (Latin not located in any public-domain source in the library as of 2026-08-08; retained pending further sources.)

Fiction is a poor ground for changing substantial rights.

Fictio est pauperum fundamentum ad mutanda jura substantialia.

Source: Bacon, Max.; Bouvier, Max.; Weisman, 45h

No fiction may be used to alter vested rights; it is a procedural convenience, not a substantive power, and may never serve as the basis for taking from one to give to another. (Latin not located in any public-domain source in the library as of 2026-08-08; retained pending further sources.)

Relation back is a fiction of law.

Relatio est fictio juris.

Source: Wharton, Max.; Jackson v. Davenport, 30 Johns. 537, 551; Weisman, 93a

The doctrine of relation back — by which a later act is deemed to have taken effect from an earlier date — is a fiction and therefore subject to all the limits of fictions: it must serve equity and may injure no one.

Where truth is, fiction of law does not exist.

Source: Black's 494; Bouv. 127; Weisman, 45a

(English-origin maxim.) A legal fiction cannot survive where the truth has been established — once the actual facts are proved, the fiction is extinguished and reality governs.

A fiction is a rule of law that assumes something which is or may be false as true.

Source: Hibberd v. Smith, 67 Cal. 547; 4 Pac. 473; Weisman, 45b

(English-origin maxim.) A legal fiction is a rule that deliberately assumes something which is or may be false as true, adopted for the purpose of doing justice — it is a tool, not a truth, and may be used only within its proper limits.

In the fiction of law there is always equity; a legal fiction is always consistent with equity.

Source: 11 Coke, 51a; Broom, Max. 127, 130; Weisman, 45d

(English-origin maxim.) Every legal fiction must be grounded in equity — the fiction exists to serve fairness, and the moment it produces inequitable results, it ceases to be a legitimate instrument of law.

Of things similar, the judgment is the same.

De similibus idem est judicium.

Source: 7 Co. 18; Co. Litt. 191

Where two cases rest on the same reason, the same rule governs both; the law does not produce different results from identical principles.

Where the same reason exists, there the same law prevails; and of things similar, the judgment is similar.

Ubi eadem ratio, ibi idem jus; et de similibus idem est judicium.

Source: 7 Co. 18; Co. Litt. 191; Weisman, 97g

The law is governed by reason, not by accident; when two facts present the same rationale, neither party may claim a different rule.

From similars to similars, we are to proceed by the same rule.

A similibus ad similia eadem ratione procedendum est.

Source: Branch, Princ.; Weisman, 8e; Weisman, 97m

Reasoning by analogy is lawful and necessary: where a case falls within the reason of an established rule, the rule extends to it by operation of logic, even if the case was not specifically contemplated.

Similar things are dissolved by similar things.

Similia similibus dissolvantur.

Source: Bacon, Max.; Bouvier, Max. 147; Weisman, 97f

An obligation or bond created by a particular mode is dissolved by the same mode — what consent created, consent dissolves; what deed established, deed undoes. Cite this alongside 10.4.7 to argue that the method of dissolution must match the method of creation. (Latin not located in any public-domain source in the library as of 2026-08-08; retained pending further sources.)

From similars to dissimilars no argument is drawn; of dissimilar things, the reason is dissimilar.

De similibus ad dissimilia non fit argumentum; dissimilium dissimilis est ratio.

Source: Co. Litt. 191; 4 Co. 18

Analogy has its limits — where things differ in their essential nature, reasoning from one to the other produces error; different things demand different rules.

Things dissimilar ought not to be joined.

Disparata non debent jungi.

Source: Jenk. Cent. 24; Black's 2nd 1910; Weisman, 97a

What is unlike in kind must not be yoked together in construction or application; joining dissimilar things corrupts both the rule and its application.

What is effectual in one of two like things shall be effectual in the other.

Quod in uno simili valet, valebit in altero.

Source: Co. Litt. 191a; Weisman, 97k

A rule that operates in one case extends to every case that stands on the same footing; consistency is the life of the law.

What is like is not the same; nothing similar is identical.

Simile non est idem; nihil simile est idem.

Source: 4 Co. 18; Co. Litt. 3a; 2 Bl. Comm. 162

Resemblance is not identity; even where the analogy is strong, the law must attend to the particular differences that may demand a different result.

Things which agree in substance differ but little.

Quae in una parte conveniunt, in altera paulum distant.

Source: 2 Bulstr. 86; Weisman, 97j

Where things agree in their substance and diverge only in accidental detail, the law treats them alike; trifling differences do not justify different treatment. (Latin not located in any public-domain source in the library as of 2026-08-08; retained pending further sources.)

No example is the same for all purposes.

Nullum exemplum est idem omnibus.

Source: Co. Litt. 212a; Weisman, 97n

Every precedent carries implicit limitations; an example illuminates a principle but does not govern every case to which a superficial resemblance might be drawn.

No simile runs on all fours.

Nullum simile quatuor pedibus currit.

Source: Co. Litt. 3; Jackson

No analogy is perfect in every respect; every comparison breaks down at some point, and the law must attend to where the likeness ends.

What is like is not the same; for nothing similar is the same.

Talis non est eadem; nam nullum simile est idem.

Source: 4 Co. 18; Jackson; Weisman, 97h

Similarity is not identity; even the closest analogy remains an analogy, and the law must recognize the distinction between resemblance and equivalence.

Examples illustrate and do not restrict the law.

Exempla illustrant non restringunt legem.

Source: Co. Litt. 24; Bouvier

An example given in a statute or instrument serves to clarify the rule, not to limit it; the rule extends to every case within its reason, whether or not specifically illustrated. (Duplicate maxim — see also 1.5.65.)

That which is similar denotes a partial resemblance only, unless the context indicates otherwise.

Source: Black's, 2d. 1089; Weisman, 97b

(English-origin maxim.) Similarity denotes only a partial resemblance unless context indicates otherwise — counsel must demonstrate not just surface likeness but true correspondence of the governing principle before claiming analogical force.

Of dissimilars the rule is dissimilar.

Source: Co. Litt. 191; Weisman, 97d

(English-origin maxim.) Where things are dissimilar, the governing rule is likewise dissimilar — a rule established for one class of cases does not apply to a materially different class.

Legal similarity is a similar reason which governs various cases when compared with each other; for what avails in one similar case will avail in the other. Of things dissimilar, the reason is dissimilar.

Source: Co. Litt. 191; Weisman, 97e

(English-origin maxim.) Legal similarity means that the same reason governs both cases; where cases share the same rationale, the same rule applies, but where the underlying reason differs, the cases must be treated differently.

Of things equal, the reason is the same, and the same is the law.

Source: Black's, 873; Weisman, 97l

(English-origin maxim.) Where things are truly equal in their essential character, the same reason and the same law govern both — parity of reason demands parity of treatment.

All which is dissimilar, is a difference of degree, the extent of which is ascertained by close and objective analysis.

Source: C.L.M.; Weisman, 97i

(English-origin maxim.) When things appear different, the distinction is one of degree rather than kind, and the law requires precise, objective analysis to determine the extent of that difference — vague assertions of dissimilarity cannot justify disparate legal treatment.

External acts indicate inward secrets.

Acta exteriora indicant interiora secreta.

Source: 8 Co. 291; Broom, Max. 270; Black's 2nd 1910; Weisman, 2r

Where written intent is ambiguous, the course of conduct of the parties is the surest guide to meaning. (Duplicate maxim — see also 3.6.7.)

In things that are favorable to the spirit, though injurious to things, an extension of a statute should sometimes be made.

In rebus quae sunt favorabilia animae, quamvis sunt damnosa rebus, fiat aliquando extensio statuti.

Source: 10 Co. 101; Jackson

Statutes may be extended beyond their strict letter when the soul's welfare is at stake, even at the cost of temporal property — the law favors the spiritual over the material.

If the written law be silent, that which is drawn from manners and custom ought to be observed; and if in that anything is defective, then that which is next and analogous to it.

Lex scripta si cesset, id custodiri oportet quod moribus et consuetudine inductum est; et si qua in re hoc defecerit, tunc id quod proximum et consequens ei est.

Source: 7 Co. 19; Jackson

Where the written law fails to address a matter, custom fills the gap; where custom also fails, the nearest analogous principle governs.

The king is not bound by any statute if he be not expressly named therein.

Roy n'est lie per ascun statute si il ne soit expressement nosme.

Source: Jenk. Cent. 307; Wharton

The sovereign is not presumed to be included in the operation of a statute unless the statute expressly names him — a principle of construction, not of immunity.

Environment illuminates the meaning of acts, as context does that of words.

Source: Cramer v. United States, 325 U.S. 1, 33; Weisman, 2g

(English-origin maxim.) The circumstances surrounding an act — its time, place, and setting — are essential to determining its legal character, just as context gives meaning to language.

When there is doubt about an act, it receives interpretation from the (known) feelings of the actor.

Source: Dig. 50, 17, 68, 1; Weisman, 2w

(English-origin maxim.) When a deed or transaction is ambiguous, the known disposition and prior declarations of the actor supply the key to construction.

It is the tenor of the deed which gives validity to the estate.

Tenor est qui legem dat feudo.

Source: Co. Litt. 36; cf. 5 Co. 96; Weisman, 30f

The operative language of an instrument — its tenor — determines the rights conveyed, not the label or title given to it.

Bad grammar does not vitiate a deed.

Mala grammatica non vitiat chartam.

Source: Shep. Touch. 55, 87; 9 Co. 48a; Wing. Max. 19

A deed or grant is not defeated by imperfect Latin, misspelling, or grammatical error — the law looks to substance, not syntax.

Intention is the soul of an instrument.

Animus hominis est anima scripti.

Source: 8 Bulst. 67; Jackson

The intent of the maker is the animating principle of every written instrument; without ascertaining intent, the instrument is a dead letter.