Section 19 of BNS: Act Likely to Cause Harm, but Done Without Criminal Intent to Prevent Other Harm

Legal Education | Bharatiya Nyaya Sanhita, 2023 | Chapter III: General Exceptions

Section 19 of BNS: Act Likely to Cause Harm, but Done Without Criminal Intent to Prevent Other Harm

Section 19 of the Bharatiya Nyaya Sanhita, 2023 (BNS) deals with situations in which a person performs an act knowing that it may cause harm, but does so in good faith to prevent or avoid a greater harm to a person or property. It recognises that emergencies sometimes require difficult choices and that an act carrying a risk of harm should not automatically be treated as a criminal offence merely because that risk was known.

The provision is an important part of Chapter III of the BNS, which deals with General Exceptions. It addresses situations in which the surrounding circumstances, the person's purpose and the urgency of preventing harm may justify an otherwise harmful act.

For example, imagine that a major fire is spreading rapidly through a crowded residential area. A person deliberately demolishes a nearby empty structure to create a firebreak and prevent the flames from reaching several occupied buildings. The demolition causes property damage, but the person's purpose is to prevent a much greater and imminent danger. Depending on the facts, Section 19 may become relevant.

However, Section 19 is not a general licence to cause injury, destroy property or disregard safety rules. The person must act without criminal intention to cause harm and in good faith for the purpose of preventing or avoiding other harm. The seriousness and immediacy of the danger must also justify the risk taken.

BARRISTERY.IN | INDIAN CRIMINAL LAW

SECTION 19 OF BNS

Act Likely to Cause Harm Without Criminal Intent to Prevent Other Harm

Bharatiya Nyaya Sanhita, 2023 | General Exceptions

Key takeaway: Section 19 concerns a deliberate act that carries a known risk of harm but is performed in good faith, without criminal intention to cause harm, to prevent or avoid other harm to a person or property. Whether the danger was sufficiently serious and imminent to justify the risk is a question of fact.

At a glance

Particular	Details
Provision	Section 19, Bharatiya Nyaya Sanhita, 2023
Chapter	Chapter III — General Exceptions
Subject	Act likely to cause harm, but done without criminal intent to prevent other harm
Corresponding IPC provision	Section 81 of the Indian Penal Code, 1860
Central legal requirements	No criminal intention to cause harm, good faith, and a purpose of preventing or avoiding other harm
Important factual question	Whether the danger to be prevented was sufficiently serious and imminent to justify or excuse the risk
Penalty specified in Section 19	Section 19 does not prescribe a separate punishment; it provides a general exception where its requirements are satisfied.

Table of Contents

1. Meaning of Section 19 of BNS
2. Text of Section 19 of BNS
3. Section 19 Explained in Simple Language
4. Object and Purpose of the Provision
5. Essential Ingredients of Section 19
6. Meaning of Good Faith
7. Criminal Intention and Knowledge of Risk
8. Seriousness and Imminence of Danger
9. Statutory Illustrations Explained
10. Practical Examples
11. Limits and Restrictions
12. Section 19 BNS vs Section 81 IPC
13. Difference Between Related General Exceptions
14. Evidence and Application in Criminal Proceedings
15. Judicial Principles and Case Law Context
16. Common Misconceptions
17. Importance for Law Students and Exams
18. Conclusion
19. Sources and References

1. Meaning of Section 19 of BNS

Section 19 of the BNS is titled “Act likely to cause harm, but done without criminal intent, and to prevent other harm.” It recognises that a person may sometimes need to choose between two possible harmful outcomes. In an emergency, avoiding every possible injury or loss may be impossible. The law therefore considers whether the act was performed in good faith to prevent or avoid another harm and whether the danger being addressed justified the risk.

The provision concerns an act that may cause harm, but where the actor does not have a criminal intention to cause that harm. Instead, the person acts for the purpose of preventing or avoiding other harm to a person or property. The risk is known, but the purpose is protective rather than criminal.

The central idea is that criminal liability must be assessed in the context of the circumstances. An act that appears harmful when viewed in isolation may have a different legal character when it is undertaken to prevent an imminent and more serious danger.

Consider a situation in which a vehicle is approaching a group of pedestrians and a driver has only seconds to react. A sudden manoeuvre might place another road user at risk. The legal assessment cannot be completed merely by observing that the manoeuvre was dangerous. It would be necessary to examine the circumstances, the available alternatives, the seriousness of the danger and the driver's purpose.

The same general principle can apply to emergencies involving fires, floods, vessels, buildings and other property or personal safety situations. The exact result depends on the facts and the applicable law.

2. Text of Section 19 of BNS

The statutory text is the starting point for understanding any criminal law provision. Section 19 provides:

Section 19 — Act likely to cause harm, but done without criminal intent, and to prevent other harm.

“Nothing is an offence merely by reason of its being done with the knowledge that it is likely to cause harm, if it be done without any criminal intention to cause harm, and in good faith for the purpose of preventing or avoiding other harm to person or property.”

Explanation.— It is a question of fact in such a case whether the harm to be prevented or avoided was of such a nature and so imminent as to justify or excuse the risk of doing the act with the knowledge that it was likely to cause harm.

The section is followed by statutory illustrations dealing with a vessel captain who must choose between two dangerous outcomes and a person who demolishes houses during a great fire to prevent the conflagration from spreading.

The provision contains two connected ideas. First, knowledge that an act is likely to cause harm does not, by itself, make that act an offence where the other statutory conditions are satisfied. Second, the danger that the person seeks to prevent must be evaluated in its actual circumstances. The Explanation makes the seriousness and imminence of the danger a question of fact.

The words “nothing is an offence” should not be read as granting unconditional immunity. The exception depends on satisfying its requirements. An act performed for revenge, personal gain or an unrelated unlawful purpose cannot be protected merely by describing it as an emergency response.

3. Section 19 Explained in Simple Language

In simple terms, Section 19 deals with a situation where a person knows that an action may cause harm but takes that action in good faith to prevent another harm.

Suppose a fire is spreading towards a crowded building. A person breaks a boundary wall so that emergency vehicles can reach the affected area more quickly. The wall is damaged, and the person knows that breaking it will cause property loss. However, the purpose is to help prevent a serious danger to human life and property.

The person may seek to rely on Section 19 if the circumstances support the claim that the action was taken in good faith to prevent or avoid other harm and that the danger was sufficiently serious and imminent to justify the risk.

Now consider a different situation. A person breaks a neighbour's wall during an ordinary disagreement and later claims that the act was intended to prevent harm. If there was no genuine danger, the claim would lack the factual foundation needed for the exception.

The difference lies in the real purpose of the act, the circumstances existing at the time, the nature of the danger and the justification for the risk taken.

Remember: Section 19 does not say that harmful acts are always lawful when someone claims to have a good motive. The statutory conditions must be assessed objectively against the facts.

4. Object and Purpose of Section 19

4.1 Recognising emergency decisions

Emergencies can develop so quickly that a person must make a decision before every consequence can be known. A ship's captain, for example, may have only moments to change course when two vessels are in danger. A person confronting a rapidly spreading fire may have to decide whether damaging a structure is necessary to prevent a wider disaster.

Section 19 recognises that the law should take account of such circumstances instead of automatically treating every foreseeable harmful consequence as criminal.

4.2 Distinguishing harmful consequences from criminal purpose

The provision draws attention to the difference between an act that causes or risks harm and an act performed with criminal intention to cause harm. These concepts are not identical.

For example, a person may knowingly damage a structure to stop a fire from reaching an occupied building. The property damage is deliberate, but the person's purpose may be to prevent a greater danger. Section 19 asks whether the statutory requirements for the exception are satisfied.

4.3 Protecting persons and property

The text expressly refers to preventing or avoiding other harm to a person or property. The threatened harm may therefore involve personal safety, physical injury or damage to property.

The provision does not state that one category of harm will always outweigh another. The statutory illustrations show that the nature and immediacy of the danger matter. The legal conclusion must be based on the circumstances rather than a fixed formula.

4.4 Requiring good faith

A protective purpose must be genuine and undertaken in good faith. A person cannot transform an ordinary unlawful act into a justified emergency response simply by claiming that the act was intended to help someone.

The surrounding facts may be relevant to whether the stated purpose is credible. These could include the existence of the danger, the timing of the action, the alternatives available and the person's conduct before and after the incident.

5. Essential Ingredients of Section 19 of BNS

Section 19 does not provide a numerical checklist, but its language identifies the main matters that must be considered when the exception is invoked.

Legal element	Meaning	Question to examine
Act likely to cause harm	The action carries a likelihood of harm to a person or property.	What harm was reasonably foreseeable from the action?
Knowledge of likely harm	The actor knows that the action is likely to cause harm.	What did the person know at the time?
No criminal intention to cause harm	The action is not performed with criminal intention to cause the relevant harm.	Was the real purpose protective, or was the claim a pretext?
Good faith	The person acts honestly and for the stated protective purpose.	Do the circumstances support the claim of good faith?
Purpose of preventing or avoiding other harm	The action is directed towards preventing or avoiding harm to a person or property.	What danger was the person trying to prevent?
Seriousness and imminence	The Explanation requires the nature and immediacy of the threatened harm to be considered.	Was the danger sufficiently serious and imminent to justify or excuse the risk?

5.1 An act likely to cause harm

The provision applies where the person performs an act with knowledge that it is likely to cause harm. The word “likely” is important because it concerns a foreseeable risk rather than necessarily a guaranteed outcome.

For example, redirecting a vessel may create a risk of collision with another vessel. Demolishing a structure may cause property damage. The existence of such a risk is relevant, but it does not alone settle whether the act is an offence.

5.2 Knowledge of the risk

Section 19 expressly contemplates that the actor may know that harm is likely. The provision therefore addresses a different situation from a purely accidental act in which the person has neither criminal intention nor the relevant knowledge.

The person's knowledge must be considered in context. What was visible? How much time was available? What information was reasonably available? Was the danger apparent or merely speculative?

5.3 Absence of criminal intention to cause harm

The statute requires that the act be done without criminal intention to cause harm. This is not the same as requiring that no harmful consequence be intended in any sense. In the statutory fire illustration, for example, a person deliberately pulls down houses. The physical destruction is intended, but the purpose is to prevent the fire from spreading.

The legal question is whether the conduct falls within the protective principle of Section 19, not simply whether the physical act was voluntary.

5.4 Good faith

The protective purpose must be genuine. If a person uses an alleged emergency as an excuse for an act motivated by revenge or an unrelated unlawful objective, the exception may not apply.

5.5 Prevention or avoidance of other harm

The action must be connected to preventing or avoiding other harm to a person or property. The connection must be assessed from the circumstances existing at the time, not merely from a justification invented after the incident.

5.6 A sufficiently serious and imminent danger

The Explanation specifically asks whether the harm to be prevented or avoided was of such a nature and so imminent as to justify or excuse the risk. This is an essential part of the statutory analysis.

A remote possibility of future damage is not automatically equivalent to an immediate emergency. The more serious and imminent the threatened harm, the stronger the factual basis may be for taking a risk; the final conclusion still depends on the entire situation.

6. Meaning of Good Faith Under Section 19

Good faith is a significant requirement in many provisions of criminal law. Under Section 19, the person must act in good faith for the purpose of preventing or avoiding other harm.

Good faith cannot be assessed solely by asking whether the person says that they meant well. A court may need to examine the surrounding circumstances and whether the person's conduct is consistent with the stated protective purpose.

The BNS also contains a general definition of good faith in Section 2. The statutory definition is relevant when interpreting the term throughout the Sanhita. In applying the concept, attention must be paid to the statutory wording and the facts of the particular case.

Example of good faith

A person sees flames spreading from one building towards a group of occupied houses. Believing that immediate action is necessary, the person damages part of an unoccupied structure to create a barrier and prevent the fire from spreading. The person has no personal dispute with the owner and acts to prevent a larger disaster.

The facts may support a claim of good faith. Nevertheless, whether Section 19 applies would depend on the actual danger, the necessity and circumstances of the action, and the other statutory requirements.

Example where good faith may be absent

A person has a long-standing dispute with a neighbour and deliberately damages the neighbour's property. After being confronted, the person claims that the damage was intended to prevent some hypothetical future danger, although there was no immediate threat.

The absence of a credible emergency and the surrounding dispute may undermine the claim of good faith. The legal assessment would depend on the available evidence.

7. Criminal Intention and Knowledge of Risk

One of the most important concepts in Section 19 is the difference between criminal intention and knowledge that an act is likely to cause harm.

Intention generally concerns the purpose or result that a person seeks to bring about. Knowledge concerns awareness of a circumstance or likely consequence. Although intention and knowledge may overlap in particular cases, they are not interchangeable in every legal situation.

Section 19 expressly refers to knowledge that harm is likely. It then requires that the act be performed without criminal intention to cause harm and in good faith for the purpose of preventing or avoiding other harm.

Concept	Basic explanation	Relevance to Section 19
Intention	The purpose or result a person seeks to bring about.	The section requires the absence of criminal intention to cause harm.
Knowledge	Awareness that an act is likely to cause a consequence.	The section expressly contemplates knowledge of likely harm.
Motive	The reason behind a person's conduct.	The claimed protective motive must be assessed alongside the statutory requirements.
Good faith	Acting honestly for the stated protective purpose.	Good faith is an express condition of the exception.

> Illustration: A person deliberately removes a section of a fence to create an emergency route for rescuers. The person knows that the fence will be damaged. Whether the action falls within Section 19 depends on whether the statutory requirements are satisfied, including the genuine protective purpose and the nature and imminence of the danger.

The fact that a person has a beneficial motive does not automatically eliminate criminal intention or establish good faith. Equally, the fact that harm was foreseeable does not by itself answer the question under Section 19.

8. Seriousness and Imminence of Danger

The Explanation to Section 19 makes the seriousness and imminence of the threatened harm a question of fact. This prevents the provision from becoming a general defence for any action that a person claims was intended to produce a beneficial outcome.

8.1 What does seriousness mean?

The nature of the threatened harm matters. A risk of death or serious injury may present a different situation from a minor inconvenience or an ordinary financial loss. The provision does not establish a universal mathematical formula for comparing every type of harm.

The decision-maker must evaluate the actual circumstances and the nature of the danger being prevented.

8.2 What does imminence mean?

Imminence concerns how immediate the threatened harm is. A fire already moving towards occupied homes presents a different factual situation from a vague concern that a fire might occur at some unknown time in the future.

The more immediate the danger, the less time may be available to consider alternatives. This context can be important when assessing an emergency decision.

8.3 Why are both factors important?

The Explanation refers to both the nature of the harm and its imminence. A serious but remote possibility and an immediate but trivial risk are not necessarily equivalent. Both dimensions matter to the statutory assessment.

Practical legal test: Identify the danger that existed, establish how imminent it was, determine what harm the act was likely to cause, and examine whether the risk was justified or excused in the circumstances.

9. Statutory Illustrations Under Section 19

The illustrations accompanying Section 19 help explain the principle through concrete situations. They should be read with the statutory text and not treated as permission to cause harm whenever a person believes their decision is beneficial.

9.1 Illustration involving a vessel captain

The first illustration concerns the captain of a vessel who suddenly finds that, before the vessel can stop, it will inevitably collide with another boat carrying twenty or thirty passengers unless the captain changes course. Changing course creates a risk of colliding with a different boat carrying two passengers, which the captain may possibly avoid.

The illustration assumes that the captain is in that position without fault or negligence. If the captain changes course without intending to run down the second boat and in good faith to avoid the danger to the larger number of passengers, the act may fall within the exception if the danger being avoided is found to justify the risk.

The illustration highlights several important considerations:

• The emergency arises suddenly.
• The captain has limited time to act.
• Doing nothing creates a serious danger to a larger group.
• Changing course creates a different risk.
• The captain acts in good faith to avoid the more serious danger.
• The legal result depends on the nature and imminence of the danger and the justification for the risk.

The illustration is not a general rule that the life or safety of a smaller number of people may always be sacrificed to protect a larger number. It describes a specific emergency and expressly makes the justification a question of fact.

9.2 Illustration involving a great fire

The second illustration concerns a person who pulls down houses during a great fire to prevent the fire from spreading. The person acts in good faith with the intention of saving human life or property.

The demolition causes direct property damage. Nevertheless, if the danger to be prevented is sufficiently serious and imminent to justify the risk, the act may fall within Section 19.

The example demonstrates that the exception can apply to property damage as well as risks involving personal safety. It also demonstrates why the law must examine the purpose of the act and the emergency in which it occurred.

9.3 What the illustrations teach

Both illustrations involve a choice between harmful outcomes. In each, the actor knows that the chosen course may cause harm but acts in good faith to prevent or avoid another harm.

Neither illustration removes the need for factual scrutiny. If the emergency was fabricated, the danger was not imminent or the action was undertaken for an unrelated unlawful purpose, the statutory exception may not be available.

10. Practical Examples of Section 19 of BNS

The following hypothetical examples explain how Section 19 may be relevant in different settings. They are illustrations for learning, not statements that a particular act will automatically be protected.

Example 1: Preventing a fire from spreading

A fire is moving rapidly towards several occupied buildings. A person removes or demolishes part of an unoccupied structure to prevent the flames from reaching the occupied area. The person knows that the structure will be damaged but acts to prevent a larger disaster.

Section 19 may be relevant if the act was performed in good faith, without criminal intention to cause the relevant harm, and the danger was sufficiently serious and imminent to justify the risk.

Example 2: Emergency access for rescue operations

Following a serious accident, a locked barrier blocks the only practical route for emergency responders. A person damages the barrier to allow rescuers to reach injured people. The damage is deliberate, but the purpose is to prevent or reduce harm.

The application of Section 19 would depend on the actual urgency, the circumstances and whether the statutory requirements are met. Other applicable laws may also need to be considered.

Example 3: A flood threatening occupied houses

Floodwater is rising rapidly, and a person opens a controlled outlet or removes an obstruction to prevent water from entering a group of occupied houses. The action creates a risk of damage to nearby land.

The existence of a genuine emergency, the expected consequences of the action and the nature of the alternative risks would be important in evaluating the claim.

Example 4: A vessel faces an immediate collision risk

A captain suddenly realises that the vessel cannot stop before striking a crowded boat. The captain changes course, creating a risk to another vessel.

This example closely follows the statutory illustration. It shows why an emergency decision must be examined in context rather than judged only by the harmful result that ultimately occurred.

Example 5: Breaking a door to rescue a trapped person

A person is trapped in a room during an emergency, and the door cannot be opened in time. A rescuer breaks the door to reach the person. The owner suffers property damage.

The rescue purpose and the urgency may be relevant to Section 19, depending on the facts. The exception is not automatic merely because the person describes the action as a rescue.

Example 6: Property damage caused by personal revenge

A person damages another person's property during a dispute and later claims that the action was necessary to prevent a possible future problem. There was no immediate emergency, and the circumstances indicate a personal grievance.

The claim may fail because the statutory requirements concerning good faith and the prevention of other harm are not established. The actual evidence would determine the legal assessment.

Example 7: Taking a risk when a safer alternative exists

A person claims to have damaged a structure to protect nearby property, but evidence suggests that an equally effective and reasonably available safer option existed and that the person ignored it for an unrelated reason.

The availability of alternatives may be relevant to whether the risk was justified or excused in the circumstances. Section 19 does not prescribe a rigid formula for every emergency, so the entire factual situation must be examined.

Example 8: A remote hypothetical danger

A person destroys a neighbour's property because they believe that the property might cause a problem at some point in the future. There is no immediate threat or clear connection between the damage and preventing other harm.

The absence of an imminent danger may weigh strongly against the claim under Section 19, because the Explanation specifically requires the nature and imminence of the threatened harm to be evaluated.

11. Limits and Restrictions of Section 19

Section 19 is an exception, not an unrestricted authority to cause harm. Its scope is limited by the wording of the provision and by the facts of the case.

11.1 A genuine protective purpose is necessary

The person must act for the purpose of preventing or avoiding other harm. A personal dispute, desire for revenge or unrelated unlawful objective cannot be converted into a protected act simply by invoking emergency language.

11.2 Good faith must be established from the circumstances

A person's explanation is relevant, but the surrounding facts also matter. Evidence of the emergency, the timing of the act, the person's conduct and the connection between the act and the danger may be examined.

11.3 The danger must be sufficiently serious and imminent

The Explanation makes this a question of fact. A speculative or remote risk is not automatically enough to justify an act that creates a separate risk of harm.

11.4 The act must be connected to preventing or avoiding other harm

An act that has no meaningful connection with preventing the alleged danger may not satisfy the provision. The claimed protective purpose must be considered alongside what the act actually did or was intended to achieve.

11.5 The exception is not a blanket defence against every offence

Section 19 must be applied to the particular facts and relevant legal provisions. The existence of a beneficial motive does not automatically resolve questions involving other offences, separate statutory duties or independent legal restrictions.

11.6 The outcome does not decide the issue by itself

An emergency action may fail to prevent the harm it was intended to prevent. That failure does not automatically establish that the person acted criminally. Equally, a successful outcome does not automatically prove good faith or legal justification. The circumstances at the time of the action remain important.

Important distinction: Section 19 does not state that a person may cause any amount of harm whenever they believe it will produce a greater benefit. The statutory conditions and the seriousness and imminence of the danger must be examined carefully.

12. Section 19 of BNS vs Section 81 of IPC

Section 19 of the Bharatiya Nyaya Sanhita, 2023 corresponds to Section 81 of the Indian Penal Code, 1860. Both provisions address acts likely to cause harm when performed without criminal intention to cause harm and in good faith to prevent or avoid other harm.

The BNS came into force on 1 July 2024. Section 19 continues the core principle previously expressed in Section 81 IPC, with the provision now appearing under a different section number in the new Sanhita.

Basis of comparison	Section 19, BNS	Section 81, IPC
Legislation	Bharatiya Nyaya Sanhita, 2023	Indian Penal Code, 1860
Subject	Act likely to cause harm, but done without criminal intent to prevent other harm	Same core subject
Core principle	Knowledge of likely harm does not by itself make the act an offence where the statutory conditions are met.	Substantially the same principle
Good faith	Express requirement	Express requirement
Preventing harm to person or property	Expressly covered	Expressly covered
Seriousness and imminence	Addressed in the Explanation	Addressed in the Explanation
Illustrations	Includes the vessel and great-fire examples	Includes the corresponding examples
Section number for present study	19	81

For students comparing old and new criminal law, it is useful to remember that renumbering does not necessarily mean that the underlying principle has been entirely changed. The statutory text should always be checked before drawing conclusions about the effect of a particular provision.

For a broader overview, read Barristery's article on the comparison between IPC and BNS.

13. Difference Between Section 19 and Other General Exceptions

Section 19 is part of Chapter III of the BNS. Other provisions in the same chapter deal with different circumstances in which conduct may not constitute an offence. These provisions should not be treated as interchangeable.

BNS provision	Subject	Distinction from Section 19
Section 14	Act done by a person bound by law, or by mistake of fact believing themselves bound by law	Focuses on a legal duty or a qualifying mistake of fact, not on preventing other harm.
Section 17	Act done by a person justified by law, or by mistake of fact believing themselves justified by law	Focuses on legal justification rather than the specific harm-prevention principle in Section 19.
Section 18	Accident in doing a lawful act	Focuses on accident or misfortune during a lawful act done lawfully and with proper care and caution.
Section 19	Act likely to cause harm, but done without criminal intent to prevent other harm	Expressly deals with a known risk of harm arising from an act performed in good faith to prevent or avoid other harm.
Sections 20–21	Acts of children within specified age categories	Concern criminal responsibility based on age and, under the relevant provision, maturity of understanding.
Sections 34–44	Right of private defence	Concern the statutory right to defend the body and property, subject to its own conditions and limitations.

>The distinction between accident and Section 19 is particularly important. Section 18 addresses accidental harm in the course of a lawful act performed in a lawful manner and with proper care and caution. Section 19, by contrast, expressly contemplates knowledge that harm is likely and focuses on preventing or avoiding other harm.

Similarly, the right of private defence is governed by its own provisions. A person should not assume that every emergency involving harm is necessarily governed by Section 19 rather than another applicable general exception.

For more information, read Barristery's guides to the right to private defence under BNS and the Bharatiya Nyaya Sanhita, 2023.

14. Evidence and Application in Criminal Proceedings

Whether Section 19 applies in a particular criminal proceeding depends on the facts, the applicable law and the evidence placed before the court. A person who relies on the exception may need to identify the emergency and explain why the action was taken.

The following categories of evidence may be relevant, depending on the circumstances:

• Evidence of the danger: Photographs, video footage, witness testimony, emergency reports or other material showing the threatened harm.
• Evidence of timing: Information establishing when the danger arose and whether immediate action was required.
• Evidence of purpose: Communications, conduct and surrounding circumstances that may help establish why the person acted.
• Evidence of alternatives: Material concerning other practical courses of action that were available at the time.
• Evidence of the consequences: Information about the harm caused and the harm that the person sought to prevent.
• Expert evidence, where appropriate: Technical material concerning fires, structural safety, navigation or other specialised circumstances.

> The relevance and admissibility of particular evidence depend on the applicable procedural and evidentiary rules. The list above is illustrative, not a mandatory checklist for every case.

14.1 The role of the court

The court must examine the evidence and decide whether the statutory requirements are satisfied. The Explanation to Section 19 expressly makes the nature and imminence of the threatened harm a question of fact.

The court may need to consider what the person knew, the time available for a decision, the severity of the danger and the relationship between the action and the harm that was to be prevented.

14.2 The role of intention and surrounding circumstances

Intention is rarely assessed by looking at a single sentence in isolation. The person's actions, the surrounding circumstances and the available evidence may help determine whether the act was performed in good faith for a protective purpose.

For example, a person who immediately acts during a rapidly spreading fire may present a different factual case from a person who damages property after a dispute and later alleges an emergency that cannot be independently supported.

14.3 Burden of proof

The burden of proof in a criminal proceeding is governed by the applicable law. The Bharatiya Sakshya Adhiniyam, 2023 contains provisions concerning burdens of proof and facts falling within exceptions. The precise application of those provisions depends on the issue and the circumstances of the proceeding.

It would therefore be incorrect to assume that merely mentioning Section 19 ends the prosecution or that a person must prove every aspect of the case in exactly the same manner in all circumstances. The applicable statutory rules and judicial principles must be considered.

15. Judicial Principles and Case Law Context

Section 19 of the BNS corresponds to Section 81 of the IPC. Judicial decisions interpreting Section 81 IPC may therefore be relevant when studying the underlying principle, subject to the statutory text, the facts of the case and the applicable rules governing precedent.

When researching this provision, it is important to distinguish between a decision that directly interprets Section 81 IPC and a decision that discusses a broader principle such as good faith, criminal intention or necessity. A case should not be described as a direct authority on Section 19 merely because it discusses emergency conduct.

15.1 The principle of necessity

Section 19 is commonly discussed in connection with the legal idea of necessity: in certain circumstances, an act that creates a risk of harm may be undertaken to prevent a different harm. The statutory text, however, supplies the operative conditions. A broad reference to necessity cannot replace the actual wording of Section 19.

15.2 Why the facts matter

The vessel illustration and the fire illustration both demonstrate that the circumstances surrounding an act are central to the analysis. The actor's purpose, the imminence of the danger and the risk created by the response all matter.

15.3 Researching cases accurately

Law students researching case law should verify the full judgment, the precise statutory provision considered, the facts, the court's reasoning and the final holding. Headnotes and secondary summaries may help locate a judgment, but they should not be treated as a substitute for reading the decision.

For a research assignment or court submission, check the original judgment through an authoritative court or legal database and confirm that the cited proposition is actually supported by the decision.

Case-law caution: No unverified case citation is included here as a supposed landmark ruling on Section 19. A legal article should not attribute a principle to a judgment unless the judgment and the relevant passage have been checked.

16. Common Misconceptions About Section 19 of BNS

Misconception 1: Every act done for a good purpose is protected

This is incorrect. The statutory requirements must be satisfied. Good faith alone does not remove the need to establish the other elements, including the purpose of preventing or avoiding other harm and the relevance of the danger's nature and imminence.

Misconception 2: Knowledge of harm automatically means criminal liability

Section 19 expressly addresses situations in which the actor knows that harm is likely. It provides that such knowledge alone does not make the act an offence if the statutory conditions are met.

Misconception 3: The harm prevented must always be greater in a numerical sense

The provision does not create a mathematical formula for comparing harms. Its Explanation requires the nature and imminence of the threatened harm to be evaluated. The court must consider the actual circumstances rather than rely on an oversimplified numerical comparison.

Misconception 4: Section 19 applies only to saving human life

The statutory text refers to preventing or avoiding other harm to a person or property. Its scope is not limited by its wording to situations involving human life, although the nature and seriousness of the threatened harm remain important.

Misconception 5: Section 19 and the right of private defence are the same

They are distinct legal provisions. Section 19 concerns acts likely to cause harm performed in good faith to prevent or avoid other harm. The right of private defence is addressed separately in Sections 34–44 of the BNS and has its own requirements and limitations.

Misconception 6: A successful result proves that the act was lawful

The result is relevant but not conclusive. A person may act in good faith during an emergency and still fail to prevent the threatened harm. Conversely, a beneficial result does not automatically establish that the statutory conditions were met.

Misconception 7: Section 19 is a separate offence with a punishment

Section 19 is a general exception. It does not create a separate offence or prescribe a separate punishment. Its function is to identify circumstances in which an act should not be treated as an offence merely because the actor knew it was likely to cause harm.

17. Importance of Section 19 for Law Students

Section 19 is important for students of criminal law because it illustrates how general exceptions qualify the application of offence-defining provisions. It also provides a useful framework for understanding the relationship between intention, knowledge, good faith and the circumstances in which a person acts.

17.1 For law examinations

Students should learn the statutory heading, the essential text, the Explanation, the corresponding IPC provision and the two illustrations. A good answer should explain the legal principle rather than merely reproduce the section number.

17.2 For moot courts

In a moot problem involving emergency damage or a choice between dangerous outcomes, students should identify the threatened harm, the risk created by the act, the actor's purpose and the evidence relevant to good faith.

17.3 For legal research

The provision offers a useful starting point for researching necessity, general exceptions and the difference between criminal intention and knowledge of likely consequences. Students should use the official statutory text and verify any supporting judgments.

17.4 For practical criminal-law analysis

The provision encourages a structured examination of an emergency rather than a conclusion based solely on the damage that occurred. It requires attention to what was happening at the time and whether the act was genuinely directed towards preventing or avoiding other harm.

Exam topic	What to remember
Section number	Section 19, BNS
Old IPC equivalent	Section 81, IPC
Chapter	Chapter III — General Exceptions
Main principle	Knowledge of likely harm does not by itself make the act an offence if the statutory conditions are satisfied.
Required purpose	Preventing or avoiding other harm to a person or property
Good faith	Express statutory requirement
Explanation	Nature and imminence of the danger are questions of fact.
Illustrations	Vessel captain and great fire

18. How to Write a Short Exam Answer on Section 19

For a short-answer question, students can organise their response under four headings: meaning, statutory conditions, illustrations and conclusion.

Sample answer:

Section 19 of the Bharatiya Nyaya Sanhita, 2023 deals with an act likely to cause harm but performed without criminal intention to prevent or avoid other harm. It provides that knowledge that an act is likely to cause harm does not, by itself, make the act an offence if the act is done without criminal intention to cause harm and in good faith to prevent or avoid other harm to a person or property. The Explanation states that whether the danger was of such a nature and so imminent as to justify or excuse the risk is a question of fact. The statutory illustrations concern a vessel captain who changes course to avoid a greater danger and a person who demolishes houses during a great fire to stop its spread. Section 19 corresponds to Section 81 of the Indian Penal Code, 1860.

For a longer problem question, students should apply each statutory requirement to the facts instead of simply writing the section's definition.

19. Conclusion

Section 19 of the Bharatiya Nyaya Sanhita, 2023 recognises that some emergencies involve difficult choices in which preventing one harm may create a risk of another. It provides a general exception for an act likely to cause harm when the act is performed without criminal intention to cause harm and in good faith to prevent or avoid other harm to a person or property.

The Explanation is especially important because it requires the seriousness and imminence of the threatened harm to be considered as questions of fact. The vessel and great-fire illustrations demonstrate the type of emergency in which the provision may become relevant.

At the same time, Section 19 is not an unlimited defence. A genuine protective purpose, good faith and the other statutory conditions must be examined against the evidence. A person cannot establish the exception merely by claiming that an otherwise harmful act was necessary.

For legal study, the key points are the wording of Section 19, its relationship with Section 81 IPC, the difference between intention and knowledge, the requirement of good faith, and the importance of the nature and imminence of the danger.

Final takeaway: Section 19 is about preventing or avoiding harm in good faith, not about giving people a general right to cause harm. Whether the exception applies depends on the statutory requirements and the facts of the particular case.

20. Sources and References

The following official legislation and related legal resources can be used for further study. The statutory text should take priority over summaries when interpreting the provision.

1. India Code — Bharatiya Nyaya Sanhita, 2023 (official text)
2. Ministry of Home Affairs — New Criminal Laws
3. Indian Kanoon — Bharatiya Nyaya Sanhita, 2023, including Section 19
4. Barristery — Bharatiya Nyaya Sanhita, 2023: Overview and Section Structure
5. Barristery — New Criminal Law Comparison: IPC vs BNS

Related Articles on Barristery

Continue studying the Bharatiya Nyaya Sanhita through these related guides:

• Bharatiya Nyaya Sanhita, 2023 — Complete Overview
• IPC vs BNS — Comparison of India's Criminal Laws
• Right to Private Defence Under the Bharatiya Nyaya Sanhita
• BNS Bare Act — Text and Study Resource
• Indian Penal Code, 1860 — Chapter IV: General Exceptions

Legal disclaimer: This article is intended for general legal education and academic study. It is not legal advice for any specific incident or proceeding. The application of Section 19 depends on the facts, the evidence and the law applicable to the case. For legal action or advice, consult a qualified legal professional.

Published for educational purposes by Barristery.in. Readers should verify the current statutory text and applicable judicial decisions before relying on this material in legal proceedings.