No bill of attainder, ex post facto law, or law impairing the obligation of contracts, or making any irrevocable grant of special privileges or immunities shall be passed.
Bill of attainder; retroactive laws; contracts; special privileges
Neb. Const. art. I, § 16 — under Bill of Rights.
Neb. Const. art. I, § 16
Bill of attainder; retroactive laws; contracts; special privileges