Question

Explain these terms - Ex-post facto legislation, Double jeopardy and prohibition against self incrimination?please give answer of this question past its urgent

Answer 1

An ex post facto law is a law that retroactively changes the legal consequences of actions that were committed, or relationships that existed, before the enactment of the law. 

Double jeopardy is a procedural defence that prevents an accused person from being tried again on the same (or similar) charges and on the same facts, following a valid acquittal or conviction.

The privilegeagainst self incrimination refers to declining to make statements or produce evidence which tends to prove that one is guilty of a crime. ...