Indian criminal law | Air pollution and public health

IPC Section 278: Making Atmosphere Noxious to Health - BNS Section 280

IPC Section 278 punished voluntarily making the air harmful to the health of people living or working nearby or using a public road. Since 1 July 2024, the corresponding offence is covered by Section 280 of the Bharatiya Nyaya Sanhita, 2023 (BNS).

Updated: 30 October 2026 | Indian Penal Code, 1860 and Bharatiya Nyaya Sanhita, 2023

Current law: The BNS took effect on 1 July 2024. Section 280 addresses making the atmosphere noxious to health. The former IPC Section 278 is relevant to conduct predating commencement, subject to applicable savings and transitional provisions.

What was IPC Section 278?

Section 278 of the Indian Penal Code, 1860 was titled Making atmosphere noxious to health. It provided:

Whoever voluntarily vitiates the atmosphere in any place so as to make it noxious to the health of persons in general dwelling or carrying on business in the neighbourhood or passing along a public way, shall be punished with fine which may extend to five hundred rupees.

In ordinary language, the provision addressed voluntary acts that make the surrounding air harmful to the health of the public in the affected neighbourhood or people passing along a public road. The former prescribed punishment was a fine of up to Rs. 500; it did not prescribe imprisonment.

Essential ingredients of the offence

  1. Voluntary conduct: a person voluntarily vitiates or contaminates the atmosphere in a place.
  2. Harmful quality: the air is made noxious, meaning harmful or injurious to health, rather than merely unpleasant.
  3. Public exposure: the harmful atmosphere affects the health of people generally residing or conducting business nearby, or passing along a public way.
  4. Connection to the act: the evidence links the person's conduct to the harmful condition of the air.

Evidence may include observations, witness statements, emission records and technical assessments. Whether a particular activity meets the statutory elements depends on its circumstances; not every odour or isolated annoyance automatically establishes this offence.

Current law: BNS Section 280

Section 280 of the Bharatiya Nyaya Sanhita, 2023, titled Making atmosphere noxious to health, continues to address voluntary vitiation of the atmosphere so as to make it noxious to the health of persons generally living or doing business nearby or travelling on a public way.

Punishment: a fine which may extend to Rs. 1,000. The provision itself does not prescribe imprisonment.

AspectFormer IPC Section 278Current BNS Section 280
SubjectMaking atmosphere noxious to healthMaking atmosphere noxious to health
ConductVoluntarily vitiating the atmosphere, making it harmful to public healthSubstantially corresponding prohibition
PenaltyFine up to Rs. 500Fine up to Rs. 1,000
ApplicationEarlier offences, subject to saving rulesOffences on or after 1 July 2024

Section 280 is a specific criminal provision. More serious or extensive pollution can involve separate offences or regulatory consequences under other laws.

Related environmental and public nuisance provisions

Air (Prevention and Control of Pollution) Act, 1981

The Air Act, 1981 establishes a regulatory framework for prevention, control and abatement of air pollution. Section 2 defines relevant terms including air pollutant and air pollution. Section 21 concerns consent requirements for industrial plants in air pollution control areas, while Section 22 restricts emissions beyond applicable standards. The applicable enforcement and penalty provisions depend on the particular contravention and current statutory amendments.

Environment (Protection) Act, 1986

Section 2 defines environmental terms, including environmental pollutant and environmental pollution. Section 7 prohibits discharge or emission of environmental pollutants in excess of prescribed standards; Section 8 concerns handling hazardous substances. The Act and rules may apply independently of BNS Section 280.

Public nuisance and local regulations

Where harmful fumes or smoke affect the public, the general public nuisance provision in BNS Section 270 and applicable municipal, fire-safety or pollution-control rules may also be relevant. The facts and elements of each provision must be assessed separately.

Complaints concerning industrial or persistent air pollution can be made to the relevant State Pollution Control Board or Pollution Control Committee. For immediate health or fire danger, contact the competent local emergency authority.

Practical illustrations

Smoke affecting a residential street

A person deliberately burns waste that releases harmful fumes across a public road and nearby homes. If the evidence establishes the statutory ingredients, BNS Section 280 may be relevant. Separate waste-management or air-pollution rules may also apply.

Industrial emissions

A factory releases emissions affecting people living nearby. Regulatory obligations under the Air Act and Environment (Protection) Act may apply regardless of whether every ingredient of BNS Section 280 is established.

Frequently asked questions

Is IPC Section 278 still applicable in 2026?

For offences committed from 1 July 2024, the corresponding criminal provision is BNS Section 280. The former IPC section can remain relevant to pre-commencement conduct and proceedings under applicable savings provisions.

What is the punishment under BNS Section 280?

The section provides for a fine of up to Rs. 1,000. It does not itself impose a term of imprisonment.

Does every unpleasant smell amount to an offence?

No. The statutory test concerns voluntarily making the atmosphere noxious to the health of the specified members of the public. Proof depends on the facts and evidence.

Can pollution-control laws apply as well?

Yes. Air pollution may also engage environmental statutes, consent conditions, standards and local regulations. Those laws have their own definitions, procedures and consequences.

Official legislation and further reading

This article is general legal information. Statutory provisions, notifications and applicable local rules should be checked for the relevant date and jurisdiction.