Supreme Court Strikes Down 2021 Office Memorandum on Ex-Post Facto Environmental Clearances While Permitting Limited Statutory Amnesty

Recent Developments:

• The Supreme Court has quashed the Union Government's 2021 Office Memorandum (OM) that created a continuing mechanism for granting ex-post facto Environmental Clearances (ECs) to projects that commenced without prior approval.
• The Court held that retrospective Environmental Clearances cannot be granted through executive instructions, but recognised that a narrowly tailored statutory notification under Section 3 of the Environment (Protection) Act, 1986 may be issued in exceptional cases based on overriding public interest. The judgment will operate prospectively, thereby protecting clearances already granted under the 2021 OM.

Environmental Clearance (EC):

Meaning:

• Environmental Clearance (EC) is a prior statutory approval granted to specified developmental projects after assessing their likely environmental impacts.
• The Environmental Impact Assessment (EIA) Notification, 2006 mandates that notified projects must obtain prior EC before commencement of construction or operations.
• The EC process ensures that environmental concerns are integrated into developmental decision-making before irreversible ecological damage occurs.

Environmental Clearance Process:

• The process generally involves screening, scoping, preparation of EIA Report, public consultation, appraisal by Expert Appraisal Committee (EAC), and grant or rejection of EC.
• The EC contains legally enforceable environmental safeguards, monitoring requirements, and mitigation measures throughout the project lifecycle.

Background to the Present Judgment:

Issue of Ex-Post Facto Environmental Clearance:

• Several projects had commenced construction or operations without obtaining mandatory prior Environmental Clearance.
• The Central Government introduced mechanisms to regularise such violations instead of ordering immediate closure.

Government Measures:

• March 2017 Statutory Notification: Introduced a one-time, six-month statutory amnesty allowing eligible violators to disclose violations and seek Environmental Clearance after environmental appraisal.
• July 2021 Office Memorandum: Introduced a Standard Operating Procedure (SOP) creating a continuing administrative mechanism for granting ex-post facto Environmental Clearances in violation cases.

Supreme Court Judgment:

Invalidation of the 2021 Office Memorandum:

• The Court held that the 2021 OM lacked statutory authority because it was merely an administrative instruction.
• The OM created a permanent mechanism for regularising environmental violations, which was inconsistent with the statutory framework.
• Executive instructions cannot amend, override, or dilute delegated legislation framed under a Parliamentary statute.
• The 2021 OM was therefore declared ultra vires the Environment (Protection) Act, 1986.

Limited Statutory Amnesty Permitted:

• The Court clarified that ex-post facto Environmental Clearance cannot be granted through executive orders.
• The Central Government may issue a limited statutory notification under Section 3 of the Environment (Protection) Act, 1986 only when:
• There exists overriding public interest.
• The notification applies only to clearly identified categories of projects.
• The measure satisfies the constitutional principles of reasonableness and proportionality.
• The judgment therefore prohibits blanket regularisation while permitting narrowly tailored statutory relief in exceptional circumstances.

Prospective Application:

• Environmental Clearances already granted under the 2021 OM will continue to remain valid.
• The judgment will apply only to future cases to prevent disruption of ongoing projects.

Office Memorandum (OM) vs Statutory Notification:

Key Differences:

• An Office Memorandum is an administrative instruction, whereas a Statutory Notification is issued under powers conferred by a statute.
• An Office Memorandum does not possess the force of law, whereas a Statutory Notification is legally enforceable.
• An Office Memorandum cannot amend delegated legislation, whereas a Statutory Notification may establish a legally valid regulatory framework within statutory limits.
• Office Memoranda are issued by Ministries for administrative purposes, whereas Statutory Notifications are issued under powers delegated by Parliament.
• The Court reaffirmed that environmental regulation must derive authority from law rather than executive convenience.

Evolution of Supreme Court Jurisprudence on Ex-Post Facto Environmental Clearance:

Common Cause v. Union of India (2017):

• The Supreme Court held that projects requiring Environmental Clearance cannot commence without prior approval.
• The judgment strengthened the preventive character of environmental regulation.

Alembic Pharmaceuticals Ltd. v. Rohit Prajapati (2020):

• The Court declared that routine ex-post facto Environmental Clearance violates the Precautionary Principle and preventive environmental governance.
• The judgment emphasised that environmental assessment must precede project execution.

Pahwa Plastics Pvt. Ltd. v. Dastak NGO (2022):

• The Supreme Court adopted a pragmatic approach by observing that environmental remediation and regulatory compliance may, in appropriate cases, better serve public interest than immediate closure of functioning industries.

Vanashakti Litigation:

• May 2025 Judgment: Declared both the 2017 Notification and 2021 OM invalid by holding that ex-post facto Environmental Clearance was impermissible.
• November 2025 Review Judgment: Recalled the earlier judgment after observing that binding precedents and public interest considerations required reconsideration.
• July 2026 Judgment: Distinguished between a time-bound statutory amnesty and permanent administrative regularisation, permitting only the former under strict statutory safeguards.

Constitutional and Legal Provisions:

Environment (Protection) Act, 1986:

• Section 3 empowers the Central Government to take measures for environmental protection, including issuing statutory notifications where legally justified.

Environmental Impact Assessment (EIA) Notification, 2006:

• The Notification makes prior Environmental Clearance mandatory for specified developmental projects before commencement.

General Clauses Act, 1897:

• Sections 20 and 21 recognise the power to issue, amend, modify, or rescind statutory notifications where authorised by law.

Constitutional Provisions:

• Article 14 prohibits arbitrary state action and requires equal treatment before law.
• Article 21 includes the Right to a Clean and Healthy Environment as part of the Right to Life.
• Article 48A directs the State to protect and improve the environment.
• Article 51A(g) imposes a Fundamental Duty upon every citizen to protect and improve the natural environment.

Role of the Jan Vishwas Act, 2023:

Legislative Significance:

• The Act decriminalised several regulatory contraventions under the Environment (Protection) Act, 1986.
• The Supreme Court observed that legislative preference for regulatory compliance does not authorise unrestricted post-facto environmental approvals.
• Decriminalisation cannot dilute statutory environmental safeguards or the requirement of prior Environmental Clearance.

Projects Affected by the Judgment:

Extent of Impact:

• More than 100 projects had already received ex-post facto Environmental Clearance before the Supreme Court stayed the 2021 OM in January 2024.
• Around 150 additional projects had entered the environmental appraisal process before the legal challenge concluded.

Major Sectors Involved:

• Coal, iron ore and bauxite mining, greenfield airports, cement plants, steel plants, chemical industries, industrial estates, hospitals, and commercial buildings.

Significance of the Judgment:

Environmental Governance:

• The judgment reinforces the Precautionary Principle while recognising legitimate developmental requirements.
• The ruling discourages routine legalisation of environmental violations after project commencement.
• The decision strengthens the distinction between executive instructions and statutory delegated legislation.
• The judgment establishes public interest as the constitutional benchmark for any future statutory amnesty.
• The ruling promotes a balanced framework for environmental protection, sustainable development, regulatory certainty, and administrative flexibility.

Related Environmental Principles for UPSC:

Key Environmental Principles:

• Precautionary Principle: Environmental harm should be prevented even where scientific certainty is incomplete.
• Polluter Pays Principle: The polluting entity must bear the cost of prevention, mitigation, and restoration.
• Sustainable Development: Development must meet present needs without compromising the ability of future generations to meet their own needs.
• Inter-Generational Equity: Natural resources must be conserved for future generations.
• Public Trust Doctrine: The State acts as trustee of natural resources and must protect them for public benefit.

Value Addition for UPSC:

Prelims Value:

• Environment (Protection) Act, 1986 – Section 3
• Environmental Impact Assessment Notification, 2006
• Office Memorandum vs Statutory Notification
• Ex-Post Facto Environmental Clearance
• Precautionary Principle
• Polluter Pays Principle
• Article 21, Article 48A, Article 51A(g)
• Jan Vishwas Act, 2023

Mains Value (GS-III):

• The judgment reinforces that environmental governance must remain rule-based, preventive, and legally authorised while allowing narrowly tailored statutory flexibility only when compelling public interest justifies exceptional departures from the general requirement of prior Environmental Clearance.v