Which writ is issued by a High Court or the Supreme Court to compel an authority to perform a function that it was not performing?

Which writ is issued by a High Court or the Supreme Court to compel an authority to perform a function that it was not performing? Correct Answer Writ of Mandamus

Mandamus which literally means 'command' is a writ issued by court to a public official asking him to perform his official duties that he has failed or refused to perform. This writ can be issued only against a government official and not against a private individual or body.

Related Questions

A five-judge bench of the Supreme Court passes judgment in a matter. In a later case before a high court, a party presents the Supreme Court judgment as a binding authority. The opposing party claims that the high court is not bound by the Supreme Court's judgment because relevant provisions of law were not brought to the notice of the Supreme Court in that case. Which of the following is most correct in this case?
Principle: Article 141 of the Constitution provides that the law declared by the Supreme Court is binding on all courts within the territory of India.
Assertion (A): A Habeas Corpus writ petition dismissed by the Supreme Court can be admitted by High Court under Article 226 of the Constitution
Reasons (R): In exercising writ jurisdiction the powers of the Supreme Court and High Court are concurrent