Indian criminal law | Public health and water safety

IPC Section 277 and BNS Section 279: Fouling Water of Public Spring or Reservoir

Knowingly or voluntarily contaminating a public spring or reservoir so that its water becomes less suitable for its ordinary use is an offence. The former IPC Section 277 corresponds to Section 279 of the Bharatiya Nyaya Sanhita, 2023 (BNS).

Updated: 30 October 2026 | Historical IPC and current BNS provisions

Current legal position: The BNS came into force on 1 July 2024. For conduct on or after that date, Section 279 generally applies. The earlier IPC Section 277 remains relevant to conduct before commencement and saved proceedings. The BNS increased the maximum imprisonment from three to six months and the maximum fine from Rs. 500 to Rs. 5,000.

What does IPC Section 277 mean?

Section 277 of the Indian Penal Code, 1860, titled Fouling water of public spring or reservoir, provided:

Whoever voluntarily corrupts or fouls the water of any public spring or reservoir, so as to render it less fit for the purpose for which it is ordinarily used, shall be punished with imprisonment of either description for a term which may extend to three months, or with fine which may extend to five hundred rupees, or with both.

The offence protects water sources used by the public. Fouling means making water dirty, polluted or contaminated; corrupting refers to impairing its quality. A public spring or reservoir is a spring or stored water source serving public use. The prosecution must establish the public character of the relevant source on the facts.

The statutory test is whether the act makes the water less fit for its ordinary purpose. It does not expressly require proof that a person actually drank the water or suffered illness.

Essential ingredients of the offence

  1. Public water source: the water belongs to a public spring or reservoir within the meaning of the provision.
  2. Voluntary conduct: the accused voluntarily corrupted or fouled that water, rather than merely being associated with the location.
  3. Reduction in fitness: the act rendered the water less fit for the purpose for which the source is ordinarily used.
  4. Evidence and connection: reliable evidence connects the accused's act with the deterioration in water quality.

Water sampling, laboratory analysis, witness accounts, photographs, inspection records and the ordinary use of the source may be relevant. The precise evidence required depends on the alleged act and the applicable procedural and evidentiary law.

Current law: BNS Section 279 and punishment

Section 279 of the Bharatiya Nyaya Sanhita, 2023 retains the central description of the offence: voluntarily corrupting or fouling the water of a public spring or reservoir so that it becomes less fit for its ordinary use. It prescribes imprisonment of either description for up to six months, or a fine of up to Rs. 5,000, or both.

IssueIPC Section 277 (former)BNS Section 279 (current)
ConductVoluntary fouling of public spring or reservoirSame core conduct
Maximum imprisonmentThree monthsSix months
Maximum fineRs. 500Rs. 5,000
Other sentencing optionImprisonment and fine togetherImprisonment and fine together

Is BNS Section 279 cognizable and bailable?

Under the First Schedule to the Bharatiya Nagarik Suraksha Sanhita, 2023 (BNSS), the offence under BNS Section 279 is classified as cognizable and bailable, and is triable by any Magistrate. Cognizable concerns police powers to investigate and arrest under applicable law; bailable means the statutory right to bail applies subject to procedural requirements. Verify any applicable local amendments and the facts of the case.

The repeal-and-savings provision in BNS Section 358 should be considered when the alleged act predates 1 July 2024.

Practical examples

Discharging waste into a public reservoir

A person deliberately empties chemical or other harmful waste into a publicly used reservoir, materially reducing the suitability of the water for its ordinary use. If the statutory elements are proved, BNS Section 279 may apply, along with any applicable environmental offences.

Contaminating a public spring

A person intentionally throws refuse into a spring used by villagers for drinking water, causing the water to become less fit for drinking. The public nature of the spring, voluntary act and impact on water fitness are central questions.

Accidental contamination without voluntary fouling

A spill occurs without the voluntary conduct required by this provision. BNS Section 279 is not automatically established merely because water quality deteriorated. Environmental or regulatory duties may nevertheless arise under other laws, depending on the circumstances.

Private water storage

Contamination of a wholly private container does not automatically satisfy the express requirement of a public spring or reservoir. Other legal provisions may apply where the facts justify them.

Related water-pollution and public-health laws

Water (Prevention and Control of Pollution) Act, 1974: regulates water pollution and the powers of pollution control authorities. Section 24 addresses the use of a stream or well for disposal of polluting matter, subject to the Act's precise conditions and exceptions. Its scope is different from BNS Section 279, and it can be relevant to industrial or commercial discharges.

Environment (Protection) Act, 1986: provides a broader framework for environmental protection, including standards and regulatory directions. Whether particular provisions apply depends on the activity and relevant notifications or rules.

Local water-supply and municipal laws: applicable state and local legislation may impose additional obligations concerning water sources, sanitation, waste disposal and public health.

Related criminal provision: IPC Section 278, corresponding to BNS Section 280, concerns making the atmosphere noxious to health rather than fouling a public water source.

Criminal liability, pollution-control enforcement and compensation or remediation are separate questions. The same incident may engage more than one legal framework, subject to their individual elements and procedural safeguards.

Frequently asked questions

Which BNS section corresponds to IPC Section 277?

BNS Section 279 deals with fouling the water of a public spring or reservoir.

What is the punishment under BNS Section 279?

Up to six months' imprisonment, or a fine up to Rs. 5,000, or both.

Does IPC Section 277 still apply?

It remains relevant to offences committed before 1 July 2024 and proceedings preserved by applicable savings provisions. BNS Section 279 generally governs later conduct.

Must someone become ill before the offence is committed?

No. The statutory focus is voluntary fouling of the specified public water source so that the water becomes less fit for its ordinary use.

Is the offence cognizable and bailable?

Yes. The BNSS First Schedule classifies BNS Section 279 as cognizable and bailable, triable by any Magistrate.

Can industrial discharge lead to other proceedings?

Yes. Depending on the facts, permissions, discharge conditions and evidence, pollution-control legislation and other environmental provisions may also apply.

Official legislation and references

This page provides general legal information. Check the applicable official statute, state amendments, notifications and the law in force on the date of the alleged conduct.