No bill of attainder, ex post facto law, or any law impairing the obligation of contracts shall be passed, and no conviction shall work corruption of blood or forfeiture of estate.
Attainders, ex post facto laws and laws impairing contracts prohibited
Minn. Const. art. I, § 11 — under Bill of Rights.
Minn. Const. art. I, § 11
Attainders, ex post facto laws and laws impairing contracts prohibited