Ill. Const. art. I, § 16 – Ex Post Facto Laws and Impairing Contracts | Midpage
§ 16
Ill. Const. art. I, § 16
Ex Post Facto Laws and Impairing Contracts
State of Illinois
No ex post facto law, or law impairing the obligation of contracts or making an irrevocable grant of special privileges or immunities, shall be passed.