Section 79: Act done by a person justified, or by mistake of fact believing himself justified, by law
The Indian Penal Code, 1860Central Act · Act 45 of 1860
Repealed. This text is published for reference. It is not in force, and it should not be relied on as current law without checking what replaced it. Repealed by the Bharatiya Nyaya Sanhita, 2023, with effect from 1 July 2024
Nothing is an offence which is done by any person who is justified by law, or who by reason of a mistake of fact and not by reason of a mistake of law in good faith, believes himself to be justified by law, in doing it.
Illustration
A sees Z commit what appears to A to be a murder. A, in the exercise, to the best of his judgment exerted in good faith, of the power which the law gives to all persons of apprehending murderers in the fact, seizes Z, in order to bring Z before the proper authorities. A has committed no offence, though it may turn out that Z was acting in self-defence.