Anything that is issued under an authority is a writ. Orders, warrants, directions etc. issued under authority are examples of writs. There are five major types of writs viz. habeas corpus, mandamus, prohibition, quo warranto and certiorari. Each of them has different meaning and different implications. In India, both Supreme Court and High Court have been empowered with Writ Jurisdiction.
Habeas Corpus
Habeas Corpus literally means ‘to have the body of’. Via this writ, the court can cause any person who has been detained or imprisoned to be physically brought before the court. The court then examines the reason of his detention and if there is no legal justification of his detention, he can be set free. Such a writ can be issued in following example cases: