PolityGS2+ GS3

Supreme Court's Environmental Jurisprudence: Legacy, Principles, and Emerging Tensions

Indian Express·2026-08-15· Read original

"Supreme Court's Environmental Jurisprudence: Legacy, Principles, and Emerging Tensions"

Prelims Facts

  • •Article 48A (DPSP) and Article 51A(g) (Fundamental Duty on environment) were inserted by the Constitution (Forty-Second Amendment) Act, 1976
  • •The doctrine of absolute liability was developed by the Supreme Court in the Bhopal gas tragedy case (Union Carbide Corporation vs Union of India)
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Key Terms

Absolute Liability

enterprise liability for harm from inherently dangerous activity, with no exceptions unlike strict liability

Precautionary Principle

State must anticipate, prevent, and attack causes of environmental degradation before harm occurs

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Study Note

BackgroundCore Concept

Background

India's constitutional framework for environmental protection was sparse at the time of independence — the word 'environment' did not appear in the original text of the Constitution. The turning point came with India's participation in the UN Conference on Human Environment at Stockholm, whose commitments were translated into domestic constitutional law through the Constitution (Forty-Second Amendment) Act, 1976. This amendment inserted Article 48A as a Directive Principle of State Policy, directing the State to protect and improve the environment and safeguard forests and wildlife, and Article 51A(g) as a Fundamental Duty, obligating every citizen to protect and improve the natural environment. These provisions, though non-justiciable in isolation, have served as interpretive anchors for the judiciary in expanding the scope of Article 21 (right to life) to include the right to a clean and healthy environment.

The statutory framework developed in parallel. The Water (Prevention and Control of Pollution) Act, 1974 and the Environment (Protection) Act, 1986 provided regulatory machinery, while the National Green Tribunal Act, 2010 later created a specialised adjudicatory body. Yet it was the judiciary — through Public Interest Litigation and expansive constitutional interpretation — that gave Indian environmental law its substantive content and moral force, long before legislative frameworks caught up.

The Topic Explained

The Supreme Court's contribution to environmental jurisprudence rests on four foundational doctrines, each developed through landmark cases. First, the doctrine of absolute liability, evolved in Union Carbide Corporation vs Union of India following the Bhopal gas tragedy, holds that an enterprise engaged in inherently dangerous activity is absolutely liable for any harm caused — with no exceptions available under the older Rylands v Fletcher rule of strict liability. This was a deliberate judicial innovation to address the inadequacy of common law for industrial disasters.

Second, the polluter pays principle — introduced internationally at the Rio Summit and first applied in India in Indian Council for Enviro-Legal Action vs Union of India — requires that the party responsible for environmental damage bears the cost of remediation. Third, the precautionary principle, elaborated in Vellore Citizens' Welfare Forum vs Union of India, imposes a three-part obligation on the State: to anticipate, prevent, and attack the causes of environmental degradation. …

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Related PYQs

2019GS1 Prelims

With reference to the Constitution of India, prohibitions or limitations or provisions contained in ordinary laws cannot act as prohibitions or limitations on the constitutional powers under Article 142. It could mean which one of the following?

AThe decisions taken by the Election Commission of India while discharging its duties cannot be challenged in any court of law.
BThe Supreme Court of India is not constrained in the exercise of its powers by laws made by the Parliament.
CIn the event of a grave financial crisis in the country, the President of India can declare Financial Emergency without the counsel from the Cabinet.
DState Legislatures cannot make laws on certain matters without the concurrence of Union Legislature.
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2017GS1 Prelims

In India, Judicial Review implies

Athe power of the Judiciary to pronounce upon the constitutionality of laws and executive orders.
Bthe power of the Judiciary to question the wisdom of the laws enacted by the Legislatures.
Cthe power of the Judiciary to review all the legislative enactments before they are assented to by the President.
Dthe power of the Judiciary to review its own judgements given earlier in similar or different cases.
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2022GS1 Prelims

Which one of the following has been constituted under the Environment (Protection) Act, 1986?

ACentral Water Commission
BCentral Ground Water Board
CCentral Ground Water Authority
DNational Water Development Agency
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Practice MCQs

Politymedium

Consider the following statements regarding India's constitutional provisions on environment:

1.Article 48A, inserted by the 42nd Constitutional Amendment, is a Fundamental Duty of citizens.

2.Article 51A(g) obliges the State to protect and improve the environment.

3.The word 'environment' was not expressly mentioned in the original Constitution of India.

Which of the statements given above is/are correct?

A3 only
B1 and 2 only
C2 and 3 only
D1, 2 and 3
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Politymedium

With reference to the doctrine of absolute liability as developed by the Supreme Court of India, which of the following statements is correct?

AIt is identical to the rule in Rylands v Fletcher and permits the same exceptions.
BIt holds that an enterprise engaged in inherently dangerous activity is liable for harm caused, with no exceptions whatsoever.
CIt was first articulated in the Vellore Citizens' Welfare Forum case to address industrial pollution.
DIt applies only to State-owned enterprises and not to private corporations.
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Polityhard

Consider the following pairs of environmental law principles and the cases in which they were first applied or elaborated in India:

1.Polluter Pays Principle — Indian Council for Enviro-Legal Action vs Union of India

2.Public Trust Doctrine — Vellore Citizens' Welfare Forum vs Union of India

3.Precautionary Principle — M.C. Mehta vs Kamal Nath

How many of the above pairs are correctly matched?

ANone
BOne only
CTwo only
DAll three
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Polityeasy

The principle of 'inter-generational equity' in environmental law, as articulated by the Supreme Court of India, means:

AEqual distribution of natural resources among all States of the Indian Union in the present generation.
BThe obligation of the present generation to preserve the environment for the benefit of future generations.
CThe right of future generations to seek compensation from the present generation for environmental harm already caused.
DEqual sharing of environmental costs between developed and developing nations under international law.
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Polityhard

ASSERTION (A): The precautionary principle must be ranked above the polluter pays principle in the hierarchy of environmental law doctrines.

REASON (R): The polluter pays principle is a principle of reparation that operates after environmental harm has occurred, whereas the precautionary principle is preventive in nature.

Which one of the following is correct in respect of the above?

ABoth A and R are true, and R is the correct explanation of A.
BBoth A and R are true, but R is NOT the correct explanation of A.
CA is true but R is false.
DA is false but R is true.
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