California Courts and Ex Post Facto Laws
California Courts and Ex Post Facto Laws By Chris Micheli What is an “ex post facto” law? This phrase comes from Latin that basically means “after the fact” and its describes when a law is changed retroactively to capture previous conduct and subject that conduct to legal consequences. Ex post facto laws are prohibited by the federal and state Constitutions because otherwise these types of laws would make people criminally liable for conduct that was not unlawful at the time they occurred. The U.S. Supreme Court has held that people must be aware of the possible criminal penalties for their actions at the time they act. California courts have explained that, “A statute must do one of three things to be an ex post facto law: (1) criminalize an act previously committed, which was innocent when done, (2) increase the punishment for a crime, after its commission, or (3) withhold a defense available according to the...