IPC → BNS

IPC Section 79 in BNS

IPC Section 79 corresponds to BNS Section 17 under the Bharatiya Nyaya Sanhita, 2023.

Old provisionIndian Penal Code, 1860, Section 79
New provision17
New ActBharatiya Nyaya Sanhita, 2023
MappingMapped

BNS Section 17 — Act done by a person justified, or by mistake of fact believing himself justified, by law

Drafting note. No change.

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.

Read the full text of BNS Section 17

Questions this page answers

What is IPC 79 in BNS?

IPC Section 79 is BNS Section 17 — Act done by a person justified, or by mistake of fact believing himself justified, by law.

Has the provision changed?

No change.

Which law applies to an offence today?

Offences committed on or after 1 July 2024 are dealt with under the Bharatiya Nyaya Sanhita, 2023; earlier offences continue under the Indian Penal Code, 1860.

Official data, Public source · as of 2026-07-05 · every row this page summarises carries its source, capture date and licence through the API.