What is meaning of ex post facto?

What is meaning of ex post facto?

ex post facto law. A law that makes illegal an act that was legal when committed, increases the penalties for an infraction after it has been committed, or changes the rules of evidence to make conviction easier. The Constitution prohibits the making of ex post facto law.

What is an example of an ex post facto law?

The definition of an ex post facto law is a law that applies to crimes that happened before the law was passed. An example of an ex post facto law is a law passed in 1994 that applies to acts that occurred in 1989.

How do you use ex post facto?

Use the adjective ex post facto to describe something that influences events in the past, like an ex post facto pay raise, which reimburses you for work you've done already. Ex post facto is a Latin phrase that essentially means "retroactive," or affecting something that's already happened.