It is inequitable to permit some to trade, and to prohibit others.

Explanation

The right to engage in commerce belongs equally to all — selective enforcement that allows some to trade while barring others from the same market is a species of injustice the law will not countenance.

Where this applies

• The government lets some businesses trade but blocks others from the same market.
• Selective enforcement that allows some to trade while prohibiting others is unjust.
• Everyone should have equal access to engage in commerce.