Sec. 16. Bills Of Attainder; Ex Post Facto Or Retroactive Laws; Impairing Obligation Of Contracts.
Sec. 16. BILLS OF ATTAINDER; EX POST FACTO OR RETROACTIVE LAWS; IMPAIRING OBLIGATION OF CONTRACTS. No bill of attainder, ex post facto law, retroactive law, or any law impairing the obligation of contracts, shall be made.