Pa. Const. art. I, § 17
- Constitution
- Constitution of Pennsylvania
- Text as of
- October 2026
What does this section say?
No ex post facto law, nor any law impairing the obligation of contracts, or making irrevocable any grant of special privileges or immunities, shall be passed.
The text is copied from the official source: www.legis.state.pa.us. This is the stored text for research. It is not legal advice; check the official source before you rely on it.