Cal. Const. art. I, § 9
- Constitution
- Constitution of California
- Text as of
- October 2026
What does this section say?
A bill of attainder, ex post facto law, or law impairing the obligation of contracts may not be passed. (Sec. 9 added Nov. 5, 1974, by Prop. 7. Res.Ch. 90, 1974.)
The text is copied from the official source: leginfo.legislature.ca.gov. This is the stored text for research. It is not legal advice; check the official source before you rely on it.