Environmental Governance and Judicial Activism

Free study material · concepts, shortcuts & solved questions

✍️ Select any text to highlight or save it

How Article 21 and Article 48A Have Shaped India's Environmental Jurisprudence

Constitutional Foundations

Article 48A (DPSP, added by the 42nd Amendment, 1976): The State shall endeavour to protect and improve the environment and to safeguard forests and wildlife.
Article 51A(g) (Fundamental Duty): Every citizen has a duty to protect and improve the natural environment, including forests, lakes, rivers, and wildlife, and to have compassion for living creatures.
Article 21 (judicially expanded): The Supreme Court has consistently held that the right to a clean and healthy environment is an intrinsic part of the Right to Life — transforming a non-justiciable DPSP aspiration (Art. 48A) into an enforceable Fundamental Right dimension via judicial interpretation, one of the clearest examples in Indian constitutional law of DPSP-to-FR "constitutionalization" through creative judicial reading.

Key Statutes (Pre-Constitutional-Interpretation Framework)

Water (Prevention and Control of Pollution) Act, 1974
Air (Prevention and Control of Pollution) Act, 1981
Environment (Protection) Act, 1986 — enacted in the aftermath of the 1984 Bhopal Gas Tragedy, providing an umbrella framework for environmental regulation, empowering the Union government to take comprehensive measures for environmental protection.
Forest (Conservation) Act, 1980 (renamed the Van (Sanrakshan Evam Samvardhan) Adhiniyam via 2023 amendments) — regulates diversion of forest land for non-forest purposes.
Wildlife (Protection) Act, 1972

Judicial Activism and Key Doctrines

M.C. Mehta Litigation (Multiple Cases, 1980s–2000s)

A remarkable, sustained body of Public Interest Litigation (PIL) brought primarily by advocate M.C. Mehta, resulting in numerous landmark rulings:

Oleum Gas Leak case (1986): Established the "Absolute Liability" principle for hazardous industries (going beyond the traditional English "strict liability" doctrine, imposing liability without any exceptions, given the scale of harm potential from hazardous industrial activity in a developing country context) — decided shortly after the Bhopal tragedy, reflecting the Court's heightened sensitivity to industrial hazard risk at that moment.
Taj Trapezium case: Directed industries around the Taj Mahal to switch to cleaner fuel or relocate, to protect the monument from pollution-induced damage.
Vehicular pollution cases (Delhi): Directed the mandatory conversion of Delhi's public transport fleet to CNG (compressed natural gas).

Key Principles Established

"Polluter Pays" Principle: The polluter bears the cost of remedying environmental damage caused by their activities, not merely a fine as punishment but the actual cost of restoration.
"Precautionary Principle": The absence of full scientific certainty about environmental harm should not be used as a reason to postpone cost-effective measures to prevent environmental degradation — places the burden of proving "no harm" on the party undertaking a potentially harmful activity, rather than requiring affected parties to prove harm has occurred.
Public Trust Doctrine: Certain natural resources (air, water, forests) are held by the State in trust for public use and enjoyment, and cannot be transferred to private ownership/exploitation in a manner inconsistent with this trust — imported into Indian jurisprudence via M.C. Mehta v. Kamal Nath (1997).

T.N. Godavarman Thirumulpad v. Union of India (1996 onward)

An extraordinary, still-technically-ongoing case (sometimes called the "Forest Case") that has functioned as a form of "continuing mandamus" — the Supreme Court retaining jurisdiction over the matter for decades, issuing periodic orders on forest conservation, effectively supervising national forest policy implementation on an ongoing basis rather than delivering a single final judgment — a distinctive form of sustained judicial oversight over an entire policy domain.

Institutional Development: National Green Tribunal (NGT)

Established under the National Green Tribunal Act, 2010 — a specialized statutory tribunal (not a constitutional body) for expeditious disposal of cases relating to environmental protection, conservation of forests, and other natural resources, including enforcement of legal rights relating to the environment.
Reduces the burden on regular courts for specialized environmental matters, while retaining a right of appeal to the Supreme Court on questions of law.
The NGT applies the polluter pays and precautionary principles explicitly as part of its statutory mandate — a rare instance of judicially-developed doctrine being explicitly codified into a later statute's operative framework.

Common Traps

Article 48A is a DPSP (non-justiciable in itself); the enforceable right to a clean environment comes from judicial interpretation of Article 21, NOT directly from Article 48A — a frequently tested distinction illustrating how DPSP aspirations can become practically enforceable through FR-linked judicial interpretation without a formal constitutional amendment.
"Absolute Liability" (from the Oleum Gas Leak case) is stricter than the traditional English "strict liability" rule (which permits certain defences/exceptions) — Indian environmental jurisprudence deliberately departed from the English common-law standard to be more protective given India's industrial risk context.
NGT is a statutory tribunal, NOT a constitutional body — established under Article 323A/B-style tribunal powers (Chapter 21), via a dedicated 2010 Act.
The T.N. Godavarman case is often cited as the paradigmatic example of "continuing mandamus" — a distinctive Indian judicial innovation of retaining ongoing supervisory jurisdiction rather than issuing a single, final, one-time order.

Solved Example (UPSC Prelims-Format MCQ)

Q1. The "Absolute Liability" principle in Indian environmental jurisprudence was established in which case? (a) M.C. Mehta v. Kamal Nath (b) The Oleum Gas Leak case (c) T.N. Godavarman case (d) Vishaka v. State of Rajasthan Answer: (b)

Practice Set (Exam-Format MCQs)

Q1. The Public Trust Doctrine, holding that certain natural resources are held by the State in trust for the public, was imported into Indian law via: (a) The Oleum Gas Leak case (b) M.C. Mehta v. Kamal Nath (c) Vishaka v. State of Rajasthan (d) Olga Tellis case Answer: (b)

Q2. Which Act was enacted in the aftermath of the Bhopal Gas Tragedy? (a) Water Act, 1974 (b) Air Act, 1981 (c) Environment (Protection) Act, 1986 (d) Wildlife Protection Act, 1972 Answer: (c)

Q4. The "Precautionary Principle" essentially means: (a) Full scientific certainty is required before any environmental protective measure (b) Absence of full scientific certainty should not delay cost-effective preventive measures (c) The government bears no responsibility for environmental harm (d) Environmental protection measures are optional Answer: (b)

Q5. Which case is a paradigmatic example of "continuing mandamus" in Indian environmental jurisprudence? (a) M.C. Mehta v. Kamal Nath (b) T.N. Godavarman Thirumulpad v. Union of India (c) Vishaka v. State of Rajasthan (d) Olga Tellis case Answer: (b)

Q6. The right to a clean and healthy environment is derived, in Indian constitutional jurisprudence, primarily from: (a) Article 48A directly, as a justiciable right (b) Judicial interpretation of Article 21 (c) Article 21A (d) Article 51A(g) directly, as an enforceable duty Answer: (b)

Chapter 40 Quick Revision Sheet

Art. 48A (DPSP) + Art. 51A(g) (Duty) + judicially-expanded Art. 21 = the constitutional environmental framework; the actual enforceable right flows through Article 21, not Article 48A directly.
Key doctrines: Absolute Liability (Oleum Gas Leak, 1986, stricter than English strict liability), Polluter Pays, Precautionary Principle, Public Trust Doctrine (M.C. Mehta v. Kamal Nath, 1997).
T.N. Godavarman (1996–ongoing): "Continuing mandamus" — sustained judicial supervision of forest policy.
NGT (2010 Act): Statutory tribunal, not constitutional; applies polluter pays/precautionary principles explicitly.

← Chapter 40 TOC Index Chapter 42 →