IPC Section 79 is now BNS 17: Act done by a person justified, or by mistake of fact believing himself, justified, by law
Indian Penal Code, 1860 · applies to offences and proceedings before 1 July 2024
BPR&D's comparison records no change in the text, only a new number.
Printed in both official correspondence tables (BPR&D and NCRB).
IPC 79: Act done by a person justified, or by mistake of fact believing himself, justified, by law
Before 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.
BNS 17: Act done by a person justified, or by mistake of fact believing himself justified, by law
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.
Which one applies
An offence is governed by the law in force when it was committed. An offence committed before 1 July 2024 is charged and punished under the IPC; one committed on or after that date, under the BNS. Section 358 of the BNS, which repeals the IPC, preserves every liability and proceeding already incurred under it.
Read BNS section 358 →Judgments decided under IPC 79
The provision moved without a change of substance, so what these judgments decide carries over; cite the new section alongside the old.
Sources
- Correspondence Table and Comparison Summary of the Bharatiya Nyaya Sanhita, 2023 to the Indian Penal Code, 1860, Bureau of Police Research & Development, Ministry of Home Affairs, page 5.
- Bharatiya Nyaya Sanhita, 2023: bare Act with Corresponding Section Table, National Crime Records Bureau (Sankalan), page 25.
- The Indian Penal Code, 1860 (Act 45 of 1860), as amended, India Code, Legislative Department, Ministry of Law and Justice.
BPR&D is the Bureau of Police Research & Development (Ministry of Home Affairs); NCRB the National Crime Records Bureau. Their correspondence tables are training aids, not law. This page is general information, not legal advice on any case; the bare Acts as published by the Government of India are the authority.