Section 18: Accident in doing a lawful act

वैध कार्य करते समय दुर्घटना

Adv. Rohan Mehta Advocate, Criminal Law Verified
Criminal law practitioner with courtroom focus.
Last updated Dec 12, 2025
Bill
Bhartiya Nyaya Sanhita 2023
Chapter
General Exceptions
Section No.
18
Keywords
accident misfortune lawful act no criminal intent BNS protection genuine accident
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Overview

Section 18 of the Bhartiya Nyaya Sanhita (BNS) 2023 says that you won’t be held responsible for an offence if it happens by pure accident or misfortune. This applies only when you are doing something legal, in a legal way, using legal methods, and taking reasonable care. Essentially, if a genuine accident occurs while you’re lawfully going about your business, you are generally not guilty of a crime.

Key Ingredients of the Offence

  • Mental element (mens rea): There must be no criminal intention or knowledge. The act must be purely accidental.
  • Physical act (actus reus): A lawful act is being performed. The resulting harm isn’t the intended outcome of the act itself.
  • Specific circumstances: The act must be lawful, done in a lawful manner, using lawful means, and with proper care and caution. All four conditions must be met.

Punishment under BNS

This section doesn’t prescribe any punishment. Instead, it provides an exception – meaning it prevents punishment from being applied in the first place. If the conditions of Section 18 are met, the act is not considered an offence, and therefore, no punishment is imposed.

Important Explanations / Provisos

There are no specific explanations or provisos attached to this section. The protection applies as long as all the stated conditions (lawful act, lawful manner, lawful means, proper care) are fulfilled. The emphasis is on the absence of criminal intent and the presence of due diligence.

Illustrations and Practical Examples

  • Example 1: A driver is carefully driving a car within the speed limit. A pedestrian suddenly runs onto the road, and despite the driver’s best efforts to brake, an accident occurs. If the driver was driving responsibly, this would likely fall under Section 18, and the driver wouldn’t be held criminally liable.
  • Example 2: A surgeon is performing a complex operation. Despite following all proper procedures and exercising due care, a rare complication arises, leading to the patient’s death. This could be considered an accident during a lawful act, and Section 18 might apply. However, if the surgeon was negligent or acted recklessly, this section would not offer protection.

Difference from Old IPC Provision (if applicable)

Section 18 of the BNS is largely similar to Section 80 of the Indian Penal Code (IPC) which dealt with the same principle – accidents during lawful acts. There are no significant changes in the core principle or application of this provision.

Nature and Procedure of Offence

  • Whether the offence is cognizable or non-cognizable: Not specified.
  • Whether the offence is bailable or non-bailable: Not specified.
  • Which court is generally competent to try the case: As this section provides an exception and doesn’t define an offence, the relevant court would depend on the nature of the act *if* it were to be considered an offence without this exception.

Key Takeaways

Section 18 of the BNS protects individuals from criminal liability for genuine accidents that occur while they are lawfully performing an act with reasonable care. The key is the absence of criminal intent and the presence of all the required lawful conditions. This section highlights the importance of due diligence and responsible conduct.

कोई भी कार्य अपराध नहीं है जो दुर्घटना या दुर्भाग्य से, और किसी आपराधिक इरादे या ज्ञान के बिना, वैध साधनों से वैध तरीके से एक वैध कार्य करने में उचित देखभाल और सावधानी के साथ किया जाता है। यह धारा वैध गतिविधियों के दौरान वास्तविक दुर्घटनाओं के लिए दायित्व से सुरक्षा प्रदान करती है।

Disclaimer: This content is for educational purposes only and should not be considered as legal advice. Always consult qualified legal professionals for specific legal matters.