The Bharatiya Nyaya Sanhita (BNS) 2023 brings a fresh perspective to Indian criminal law, especially with its detailed treatment of general exceptions in Chapter III. These exceptions clarify when an act, despite appearing unlawful, may not attract criminal liability. Understanding these exceptions is crucial for legal professionals, students, and anyone interested in the nuances of Indian law. This post breaks down the key general exceptions under BNS 2023 Chapter III of this code focuses on General Exceptions, particularly the right of private defence. This chapter outlines the circumstances under which individuals may lawfully protect themselves or their property without facing criminal liability. Understanding these provisions is crucial for anyone interested in Indian criminal law, legal practitioners, and citizens who want to know their rights and limits when defending themselves.
This post breaks down the key sections of Chapter III, explaining the right of private defence, its scope, limitations, and practical implications. We will explore how the law balances individual protection with public safety, providing clear examples to illustrate these principles.| Section | Subject Matter | Key Requirement |
| 14 | Mistake of Fact (Bound) | Person believed they were legally bound to do the act. |
| 15 | Judicial Acts | Done by a Judge acting judicially and in good faith. |
| 16 | Court Orders | Act done following a judgment or order of a Court. |
| 17 | Mistake of Fact (Justified) | Person believed they were legally justified in doing the act. |
| 18 | Accident | A lawful act done in a lawful manner with proper care. |
| 19 | Necessity | Done without criminal intent to prevent greater harm. |
| 20 | Infancy (Under 7) | Absolute immunity; child is deemed incapable of crime. |
| 21 | Infancy (7–12) | Depends on the child's maturity of understanding. |
| 22 | Insanity | Person of unsound mind unable to know the act is wrong. |
| 23 | Involuntary Intoxication | Intoxicated against their will; unable to judge the act. |
| 24 | Voluntary Intoxication | Person is treated as having the same knowledge as if sober. |
| 25 | Consent (General) | Not intended to cause death/grievous hurt; done with consent. |
| 26 | Consent (Medical/Benefit) | Done in good faith for person’s benefit; no intent to kill. |
| 27 | Guardian’s Consent | Done for child/insane person’s benefit with guardian's consent. |
| 28 | Invalid Consent | Consent is void if obtained by fear, fraud, or misconception. |
| 29 | Independent Offenses | Exceptions don't apply to acts that are crimes on their own. |
| 30 | Benefit without Consent | Emergency acts done in good faith when consent is impossible. |
| 31 | Communication | Good faith disclosure (e.g., doctor to patient). |
| 32 | Duress / Compulsion | Acted under threat of instant death (excludes murder/State crimes). |
| 33 | Trivial Acts | Harm so slight that an ordinary person wouldn't complain. |
What Are General Exceptions?
Act Done by a Person Bound or Mistakenly Believing Himself Bound by Law
Act of a Judge Acting Judicially
Section 15 shields judges from criminal liability when they perform judicial acts in good faith. This ensures judicial independence and protects judges from harassment.
Act Done Pursuant to Judgment or Order of Court
Section 16 covers acts done following a court’s judgment or order. This protects individuals who execute court orders from criminal charges related to those acts.
Act Done by a Person Justified or Mistakenly Believing Himself Justified by Law
Section 17 applies when a person acts lawfully or believes in good faith that their act is lawful. This includes self-defense or defense of property.
Accident in Doing a Lawful Act
Act Likely to Cause Harm but Done Without Criminal Intent to Prevent Other Harm
Section 19 allows acts that may cause harm but are done without criminal intent to prevent greater harm.
Example: Breaking a window to rescue a child trapped inside a burning house is excused even though property damage occurs.
Act of a Child Under Seven Years of Age
Section 20 states that children under seven cannot be held criminally responsible due to lack of understanding.
Act of a Child Above Seven and Under Twelve Years of Age of Immature Understanding
Section 21 recognizes that children between seven and twelve may be liable only if they understand the nature and consequences of their act.Example: A 10-year-old who intentionally damages property knowing it is wrong may be held responsible.
Act of a Person of Unsound Mind
Section 22 protects individuals who commit acts while suffering from mental illness that impairs judgment.
Example: A person with severe schizophrenia causing harm during a psychotic episode may be excused.
Act of a Person Incapable of Judgment by Reason of Intoxication Caused Against His Will
Section 23 excuses acts committed by a person intoxicated involuntarily.
Example: Someone unknowingly drugged and committing an act during intoxication is not liable.
Offence Requiring Particular Intent or Knowledge Committed by One Who Is Intoxicated
Section 24 states that if a crime requires specific intent or knowledge, a person who is voluntarily intoxicated may not be held liable if intoxication prevents forming that intent.
Example: A person too drunk to form intent to commit theft may be excused under this section.
Act Not Intended and Not Known to Be Likely to Cause Death or Grievous Hurt, Done by Consent
Section 25 covers acts done with consent where death or serious injury is neither intended nor likely.
Example: A consensual sports activity causing accidental injury is excused.
Act Not Intended to Cause Death, Done by Consent in Good Faith for Person’s Benefit
Section 26 protects acts done with consent for medical treatment or benefit, even if harm occurs.
Example: A surgeon performing a risky operation with patient consent is protected.
Act Done in Good Faith for Benefit of Child or Person of Unsound Mind, by or by Consent of Guardian
Section 27 allows acts done in good faith for the benefit of minors or mentally ill persons, with guardian consent.
Consent Known to Be Given Under Fear or Misconception
Section 28 invalidates consent given under fear or misunderstanding.
Example: A person forced to sign a contract under threat cannot be held liable for acts based on that consent.
Exclusion of Acts Which Are Offences Independently of Harm Caused
Section 29 clarifies that some acts are offenses regardless of harm, so exceptions do not apply.
Example: Possession of illegal drugs is an offense even if no harm occurs.
Act Done in Good Faith for Benefit of a Person Without Consent
Section 30 excuses acts done without consent but in good faith for someone’s benefit.
Example: Giving emergency medical aid to an unconscious person.
Communication Made in Good Faith
Section 31 protects statements made honestly without intent to harm.
Act to Which a Person Is Compelled by Threats
Section 32 excuses acts committed under coercion or threats.
Act Causing Slight Harm
Section 33 excuses acts causing minor harm not warranting criminal punishment.
Practical Importance of General Exceptions
These exceptions ensure the law is fair and just. They prevent punishment when:
- The accused lacked criminal intent.
- The act was done under legal duty or authority.
- The accused was incapable of understanding the act.
- The act was accidental or done to prevent greater harm.
Understanding these exceptions helps lawyers build strong defenses and helps citizens know their rights.
| Subject Matter | BNS (2023) | IPC (1860) | Status |
| Act done by a person bound by law | 14 | 76 | Re-numbered |
| Act of Judge acting judicially | 15 | 77 | Re-numbered |
| Act pursuant to Court Order | 16 | 78 | Re-numbered |
| Act done by a person justified by law | 17 | 79 | Re-numbered |
| Accident in doing a lawful act | 18 | 80 | Re-numbered |
| Act of Necessity (Preventing other harm) | 19 | 81 | Re-numbered |
| Act of Child under 7 years | 20 | 82 | Re-numbered |
| Act of Child 7–12 (Immature understanding) | 21 | 83 | Re-numbered |
| Act of a person of unsound mind | 22 | 84 | Re-numbered |
| Involuntary Intoxication | 23 | 85 | Re-numbered |
| Knowledge/Intent in Intoxication | 24 | 86 | Re-numbered |
| Act done by Consent (Grievous hurt/Death not intended) | 25 | 87 | Re-numbered |
| Act in Good Faith for benefit with consent | 26 | 88 | Re-numbered |
| Act for benefit of Child/Insane by guardian | 27 | 89 | Re-numbered |
| Invalid Consent (Fear/Misconception) | 28 | 90 | Re-numbered |
| Independent Offenses (Harm not part of offense) | 29 | 91 | Re-numbered |
| Act for benefit without Consent (Emergency) | 30 | 92 | Re-numbered |
| Communication in Good Faith | 31 | 93 | Re-numbered |
| Act under Compulsion/Threat | 32 | 94 | Re-numbered |
| Slight Harm (Trifles) | 33 | 95 | Re-numbered |
Of right of private defence
What the Right of Private Defence Means
Section 34: Things Done in Private Defence
Section 34 sets the foundation by stating that acts done in private defence are not offenses if they meet the legal criteria. This means that if a person uses force to defend themselves or their property against an unlawful attack, their actions may be justified under the law.
For example, if someone tries to forcibly enter your home, you have the right to use reasonable force to stop them. However, the force used must be proportionate to the threat faced.
Scope of Private Defence of Body and Property
Section 35: Right of Private Defence of Body and Property
This section clarifies that the right of private defence extends to both the body and property of a person. It protects individuals from physical harm and also safeguards their belongings from unlawful interference.
- Private defence of the body applies when a person faces an attack that threatens their physical safety.
- Private defence of property applies when someone attempts to damage, steal, or unlawfully enter property.
For instance, if a person tries to steal your vehicle, you may use reasonable force to prevent the theft.
Section 36: Defence Against Persons of Unsound Mind or Children
The law recognizes that some attackers may not be fully responsible for their actions due to mental incapacity or age. Section 36 states that the right of private defence applies even when the attacker is a person of unsound mind, intoxicated, or a child, but the force used must be carefully measured.
This means you cannot use excessive force against a mentally ill person or a child, even if they pose a threat. The response should be appropriate to the situation.
Limits on the Right of Private Defence
Section 37: Acts Against Which There Is No Right of Private Defence
Not all acts justify private defence. Section 37 lists specific situations where the right does not apply. For example, a person cannot claim private defence if the act they are defending against is lawful or if the threat is not immediate.
When Private Defence May Cause Death or Harm
Section 38: When Private Defence of Body Extends to Causing Death
This section allows causing death in private defence only when the attacker poses a threat of death or grievous harm. The law permits lethal force if it is the only way to prevent serious injury or death.
Section 39: When Private Defence of Body Extends to Causing Harm Other Than Death
If the threat is less severe, the defender may only cause harm that is necessary to stop the attack but not death. This ensures that the response is proportional to the danger.
Section 40: Commencement and Continuance of Right of Private Defence of Body
The right begins as soon as the threat arises and continues as long as the threat persists. Once the danger ends, the right to use force also ends.
Private Defence of Property
Section 41: When Private Defence of Property Extends to Causing Death
Similar to defence of the body, causing death in defence of property is allowed only under extreme circumstances, such as when the attacker intends to cause death or grievous harm while committing a crime against property.
For example, if a burglar attacks you with a weapon during a robbery, lethal force may be justified.
Section 42: When Private Defence of Property Extends to Causing Harm Other Than Death
If the threat to property does not involve danger to life, the defender may only cause necessary harm to stop the attack without causing death.
Section 43: Commencement and Continuance of Right of Private Defence of Property
The right to defend property starts when an unlawful attack begins and continues until the threat ends. The defender must stop using force once the attacker retreats or the threat is neutralized.
Protecting Innocent Persons During Defence
Section 44: Right of Private Defence Against Deadly Assault When There Is Risk of Harm to Innocent Person
This section addresses situations where defending oneself or property might put innocent bystanders at risk. The law requires the defender to consider the safety of others and avoid causing harm to innocent people.
For example, if firing a weapon to defend yourself could hit a bystander, you must weigh the risk carefully and use alternative means if possible.
Practical Examples and Applications
Understanding these sections becomes clearer with real-life examples:
- Home invasion: If an intruder breaks into your home threatening your safety, you can use reasonable force to defend yourself and your family. If the intruder attacks with a weapon, lethal force may be justified.
- Property theft: If someone tries to steal your motorcycle, you can physically stop them but cannot cause death unless they threaten your life.
- Mental health considerations: If a person with a mental illness attacks you, use minimum necessary force to protect yourself without causing serious harm.
- Public safety: If defending yourself risks harming others, such as firing a gun in a crowded area, you must consider alternative actions to avoid innocent casualties.
| Section | Title / Subject | Key Provision |
| 34 | Things done in private defence | Nothing is an offence which is done in the exercise of the right of private defence. |
| 35 | Body and Property | Every person has a right to defend their own body (or another's) and their property (or another's) against certain offences. |
| 36 | Against Unsound Mind | The right exists even if the attacker is of unsound mind, intoxicated, a minor, or acting under a misconception. |
| 37 | No Right of Private Defence | No right exists against acts by public servants acting in good faith, or if there is time to seek protection from public authorities. |
| 38 | Body: Causing Death | Right extends to causing death if the threat involves: murder, grievous hurt, rape, kidnapping, or acid attack. |
| 39 | Body: Harm other than Death | If the offence is not listed in Section 38, the right only extends to causing harm short of death. |
| 40 | Body: Duration | Commences as soon as a reasonable apprehension of danger arises and continues as long as that apprehension lasts. |
| 41 | Property: Causing Death | Right extends to causing death in cases of: robbery, house-breaking by night, arson, or theft/mischief causing fear of death/grievous hurt. |
| 42 | Property: Harm other than Death | If the offence is not listed in Section 41, the right only extends to causing harm short of death. |
| 43 | Property: Duration | Commences with apprehension of danger. Ends when property is recovered, public authorities are reached, or the trespass/theft ceases. |
| 44 | Deadly Assault (Innocent Risk) | If a person is under deadly assault and cannot defend themselves without risking an innocent person, the right extends to running that risk. |
Final Thoughts
The general exceptions under Bharatiya Nyaya Sanhita 2023 Chapter III provide a clear framework for when acts are excused from criminal liability. They balance the need for law enforcement with fairness and justice. Anyone dealing with criminal law in India should understand these exceptions thoroughly to navigate the legal system effectively.
Chapter III of the Bharatiya Nyaya Sanhita 2023 clearly defines the right of private defence, balancing individual rights with public safety. It allows people to protect themselves and their property from unlawful attacks but sets strict limits to prevent misuse or excessive force. The law also considers special cases like attacks by persons of unsound mind and the risk to innocent bystanders.
Knowing these provisions helps individuals act within the law when defending themselves and understand when their actions may cross legal boundaries. This knowledge is essential for responsible citizenship and legal awareness.
For anyone facing a situation involving self-defence, consulting a legal expert is advisable to understand the specific application of these laws.For those interested in deeper legal study or practice, reviewing case law interpreting these exceptions will provide further insight into their application.

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