IPC 77 vs BNS 77
● Retained in BNSAct done by a person justified, or by mistake of fact believing himself justified, by law
Section 77 of the Indian Penal Code, 1860, provides a general exception for acts done when a person is justified by law in doing them or believes, due to a mistake of fact, that he is justified.
The section states:
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If an act is justified by law, such as using reasonable force in self-defense, the person committing it is not liable for any offense.
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If a person believes on a mistake of fact that the act is justified by law, he is also protected, provided the belief is honest and reasonable.
For example, if a person takes property from someone who he honestly believes is committing theft, he may be justified in using force to prevent it. Similarly, a police officer acting in good faith under the belief of legal justification is protected.
The rationale behind IPC 77 is that criminal liability requires wrongful intent. Acts done in lawful justification or honest belief of legal justification should not attract punishment.
Thus, IPC 77 ensures fairness and prevents penalizing individuals who act in good faith under the belief of being legally justified.
Act done by a person justified, or by mistake of fact believing himself justified, by law
Section 77 of the Bharatiya Nyaya Sanhita, 2023, mirrors IPC 77, maintaining the same principle of protection for acts justified by law or performed under an honest mistake of fact.
Under BNS 77:
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A person is not liable if an act is legally justified.
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Protection is also extended when a person reasonably believes, due to a mistake of fact, that the act is legally justified.
The BNS continues this rule to ensure that criminal liability is not imposed without wrongful intent. This distinction is critical because it prevents punishment in cases where the person acts within the bounds of law or under a genuine misunderstanding.
Examples include self-defense, prevention of a crime, or enforcement of legal duties under a reasonable belief of justification.
By keeping IPC 77 intact, BNS 77 reinforces the principles of justice, fairness, and proportionality, ensuring that good-faith actions taken under belief of legal justification are not penalized.
What changed?
This provision was carried over to the Bharatiya Nyaya Sanhita with substantially the same wording — the section was renumbered from IPC IPC 77 to BNS BNS 77.