Home › Topics › Time & Limitations Topic Time & Limitations 5 maxims cross-cutting the 12 books 8.5.15 Every plaint and every action for injuries is limited within certain times. Omnis querela et omnis actio injuriarum limitata est infra certa tempora. Source: Co. Litt. 114; Jackson; Weisman, 75l All legal actions are subject to limitation periods — the law requires claims to be brought within a reasonable time to prevent stale demands and preserve certainty. 12.9.1 Time is the devourer of things; for time is a means of destroying obligations and actions, because time runs against the slothful and those who neglect their own rights. Tempus est edax rerum; tempus enim modus tollendi obligationes et actiones, quia tempus currit contra desides et sui juris contemptores. Source: Bract. fols. 100b, 101; Fleta, lib. 1, c. 4, s. 5, §12 He who sleeps on his rights may lose them — the passage of time is the law's penalty for inaction. 12.9.2 A day begun is held as complete. Dies inceptus pro completo habetur. Source: Black's Law Dictionary, 4th ed., 367; 2 Bulstr. 305; Weisman, 100c For legal purposes, a day is indivisible — once begun, it is reckoned as if fully elapsed. 12.9.3 An uncertain day is held as a condition. Dies incertus pro conditione habetur. Source: Black's Law Dictionary, 4th ed., 367; cf. Dig. 36, 2, 5; Weisman, 100d Where an obligation is fixed to a day that may or may not arrive, the day is treated as a condition precedent — the obligation does not mature until the uncertain event occurs. 12.9.4 Distinguish times, and you will harmonize the laws. Tempora distingue, et concordabis leges. Source: 1 Co. 24; Branch, Princ. Laws that appear contradictory may simply belong to different eras — understanding when each was enacted resolves the apparent conflict.