Section 34 of the Bharatiya Nyaya Sanhita, 2023 (BNS) states the foundation of the right of private defence: nothing is an offence which is done in the exercise of the right of private defence. It is the old Section 96 IPC, renumbered into the new code without any change in text.
Careful with the numbers. For decades, "Section 34" meant something entirely different - in the old IPC it was the famous common intention provision (acts done by several persons in furtherance of the common intention of all). In the new code, Section 34 BNS is private defence. Check which Act a document is citing before assuming what "Section 34" means.
What Section 34 BNS provides
The provision is a single sentence: "Nothing is an offence which is done in the exercise of the right of private defence." It is not itself an offence but a general exception - a complete defence. If an act, which would otherwise amount to an offence, was done within the limits of the right of private defence, the law treats it as no offence at all, and the person is entitled to an acquittal.
Section 34 is the opening declaration of a scheme: the sections that follow it in the Sanhita work out the detail - what may be defended (the body, one's own or another's, and property), against which offences the right arises, when it extends even to voluntarily causing death, when the right commences and how long it continues, and the limits beyond which it cannot be pressed.
The essentials of the right
- It is defensive, not punitive. The right is available to repel an imminent threat to body or property, not to retaliate, punish or settle scores once the danger has passed.
- No recourse to authorities was possible. The right does not arise where there is reasonable opportunity to seek the protection of the public authorities instead of taking the law into one's own hands.
- Proportionality. The defender may not inflict more harm than is necessary for the purpose of defence, though courts judge the moment of peril with realism - a person facing sudden danger cannot be expected to weigh his response in golden scales.
- Reasonable apprehension is the trigger. The right begins as soon as a reasonable apprehension of danger arises from an attempt or threat to commit an offence, and lasts only as long as that apprehension continues.
How the plea works in a trial
Private defence is a plea the accused must establish, but only on a preponderance of probabilities - not beyond reasonable doubt, which remains the prosecution's burden for the offence itself. Courts can also give the accused the benefit of the plea even where it was not specifically raised, if the evidence on record makes it out. In Darshan Singh v. State of Punjab (2010) the Supreme Court gathered the governing principles: the right is a valuable, inherently defensive right, available when reasonable apprehension arises, limited by necessity and proportionality, and not a pretext for aggression or revenge.
What changed from the IPC
Nothing. Per the official comparison, Section 96 IPC became Section 34 BNS with no change, and the connected private-defence sections were carried into the Sanhita as a block. The large body of Supreme Court and High Court case law on private defence under the IPC continues to apply to Section 34 BNS.
Charged with an offence for defending yourself, your family or your property? Whether the facts fit within the limits of private defence is a fine-grained legal question that should be assessed before the first statement is made. Talk to a criminal lawyer in your city or browse advocates in the Free Law directory.