The Writ of Habeas Corpus

Habeas corpus (Latin: "you may have the body")[1] is a writ, or legal action, through which a prisoner can be released from unlawful detention, that is, detention lacking sufficient cause or evidence. The remedy can be sought by the prisoner or by another person coming to his aid. Habeas corpus originated in the English legal system, but it is now available in many nations. It has historically been an important legal instrument safeguarding individual freedom against arbitrary state action. It is a writ requiring a person to be brought before a judge.