1. Common Law Remedies Against Pollution — Overview

This is the overview of Environmental Law, Unit II — Common Law remedies against pollution. Long before special pollution statutes existed, a person harmed by pollution used the ordinary law of torts. The unit covers three such remedies, trespass, negligence and strict and absolute liability, and then the criminal, civil and specific-relief provisions and the law on noise. This post is the map.

The Problem This Topic Solves

Pollution harms real people: a farmer whose crop is killed by effluent, a family made ill by contaminated water, a household that cannot sleep for noise. Before the Water Act, 1974 and the later statutes, these people had only the general law. Even today, a victim can use the general law side by side with the special statutes, because the statutes mostly regulate and punish, while the general law gives the victim a personal remedy.

The difficulty is choosing the right remedy. Each tort asks for something different: a direct entry, a breach of a duty of care, or an escape from a hazardous activity. This overview sets out what each remedy needs, so that a set of facts can be matched to the right one before the detailed Notes are read.

The Group at a Glance

The table below compares the three common-law remedies.

Trespass as a Remedy

Trespass to land is a direct, unauthorised interference with possession, and it is actionable per se. In pollution cases, a direct deposit counts as trespass: dumping waste on the plaintiff's land, or discharging it directly through a channel that carries it onto the land. In Jones v. Llanrwst UDC (1911), sewage discharged into a river and carried onto the plaintiff's land was held to be trespass. Indirect interference, such as drifting smoke, percolating chemicals or noise, is nuisance and not trespass.

An injunction is the most effective remedy against continuing trespass by pollution, because damages alone rarely stop a repeat polluter. Full study: Trespass as a Remedy Against Environmental Pollution.

Negligence as a Remedy

Negligence needs four elements: a duty of care, a breach, causation and damage. It is not actionable per se. Donoghue v. Stevenson supplied the neighbour principle, which is the basis of a polluter's duty to those its activity is likely to affect. The standard of care is objective: what a reasonably prudent operator in that industry would have done. Res ipsa loquitur can let the court infer negligence where the pollution event would not normally occur without carelessness and the cause was within the defendant's exclusive control.

Negligence needs proof of fault, so a defendant can escape liability by proving that all reasonable care was taken. Strict and absolute liability do not have this limit. Full study: Negligence as a Remedy Against Environmental Pollution.

Strict and Absolute Liability

Under Rylands v. Fletcher (1868), non-natural use of land plus the escape of a dangerous thing gives liability without negligence, subject to five exceptions. M.C. Mehta v. Union of India, the Oleum Gas Leak case, went further and laid down absolute liability for a hazardous or inherently dangerous enterprise, with no exceptions at all. Compensation under it follows the "deep pocket" principle: the larger and richer the enterprise, the greater the compensation.

Absolute liability is India's own departure from the English rule, so an exam answer should name both cases together. Full study: Strict and Absolute Liability.

Other Remedies in the Unit

The BNS and BNSS criminalise public nuisance and give a fast remedy. The BNS provisions are Sections 270, 279, 280, 292 and 293, which replaced IPC Sections 268, 277, 278, 290 and 291 from 1 July 2024. Section 152 BNSS, which replaced Section 133 CrPC, lets an Executive Magistrate make a summary conditional order for removal of a nuisance. Section 91 of the CPC, which is unchanged, lets a public nuisance be challenged civilly without proof of individual special damage. Order XXXIX CPC gives a temporary injunction. Full study: Relevant Provisions under BNS, BNSS and CPC for Environmental Pollution.

The Specific Relief Act, 1963 gives injunctions: a perpetual injunction under Section 38 against ongoing pollution, a mandatory injunction under Section 39 to compel remedial action, and damages under Section 40. Shelfer v. City of London Electric Lighting Co. (1895) is the good working rule on when damages may replace an injunction in nuisance. Full study: Remedies under the Specific Relief Act, 1963.

Noise is a pollutant under the Noise Pollution (Regulation and Control) Rules, 2000, made under the Environment (Protection) Act, 1986. The day is 6 a.m. to 10 p.m., and the limits differ by zone: industrial 75/70, commercial 65/55, residential 55/45 and silence zone 50/40 dB(A) for day and night. Article 21 includes freedom from noise pollution. Full study: Noise Pollution.

How to Tell Them Apart

Ask what the defendant did and what the plaintiff has to prove. If something was put directly onto the plaintiff's land, think of trespass, which needs neither fault nor damage. If the defendant failed to take reasonable care, think of negligence. If the defendant ran a hazardous activity from which something escaped, think of strict liability, and absolute liability where the enterprise is inherently hazardous.

A Practical Example

A dyeing unit pumps coloured effluent through a pipe straight onto the adjoining farm of F, killing the standing crop. The waste was put on F's land by the unit's own act, so F can sue in trespass without proving negligence or damage, and ask for an injunction.

The same unit also lets its effluent-treatment plant corrode, and untreated waste then reaches a village stream and makes the villagers ill. They can sue in negligence, because the unit owed them a duty to inspect and maintain the plant. If the unit were a hazardous chemical plant whose gas leaked, the victims could claim absolute liability and need not prove carelessness. They could also ask the Magistrate for an order under Section 152 BNSS to stop the nuisance.

Quick Revision Points

• Unit II remedies: trespass, negligence, strict and absolute liability, BNS and BNSS and CPC provisions, Specific Relief Act, noise.
• Trespass: direct, actionable per se; Jones v. Llanrwst UDC (1911); injunction is most effective.
• Negligence: duty, breach, causation, damage; Donoghue v. Stevenson (1932); reasonable care is a defence.
• Strict liability: Rylands v. Fletcher (1868), five exceptions. Absolute liability: M.C. Mehta, no exceptions, deep-pocket compensation.
• BNS Sections 270, 279, 280, 292, 293; BNSS Section 152; CPC Section 91 and Order XXXIX.
• Specific Relief Act Sections 38, 39, 40; Shelfer (1895).
• Noise Rules, 2000: industrial 75/70, commercial 65/55, residential 55/45, silence zone 50/40 dB(A).