Supreme Court’s Landmark Decision on Environmental Jurisprudence
The Supreme Court of India’s recent decision in Vanashakti v. Union of India, 2026 SCC OnLine SC 1404, marks a pivotal moment in the realm of Indian environmental law. The ruling addresses a critical issue that has posed challenges for courts, regulators, and project proponents for over two decades: whether projects initiated or expanded without prior environmental clearance (prior EC) can continue operations or if such violations must result in closure and demolition. This decision impacts infrastructure development, mining, manufacturing, public utilities, and commercial investments worth billions, while also balancing environmental protection under Article 21 with governance realities.
Background of the Litigation
The case emerged from a long-standing conflict over executive attempts to regularize projects commenced without the mandatory prior EC mandated by the Environment Impact Assessment Notification, 2006 (2006 Notification). The immediate challenge involved two instruments from the Ministry of Environment, Forest, and Climate Change (MoEFCC): (i) the Notification dated March 14, 2017, allowing a one-time opportunity for violators to seek regularization under stringent conditions (2017 Notification), and (ii) the Office Memorandum dated July 7, 2021, detailing a Standard Operating Procedure for ongoing violation cases (2021 OM). Both were challenged under Article 32 of the Constitution for allegedly undermining the precautionary principle and conflicting with the Supreme Court’s prior rulings in Common Cause v. Union of India (2017) 9 SCC 499 and Alembic Pharmaceuticals Ltd. v. Rohit Prajapati, (2020) 17 SCC 157.
Supreme Court’s Analysis
The Supreme Court in Vanashakti unequivocally reaffirmed the mandatory nature of prior EC under the 2006 Notification. It emphasized that the four-stage appraisal process (screening, scoping, public consultation, and appraisal) is meaningful only if conducted before project commencement. The Court declared that decriminalization through the Jan Vishwas (Amendment of Provisions) Act, 2023, does not equate to deregulation, maintaining the obligation for prior EC.
Addressing Consequences of Violation
The Court distinguished between the necessity of prior EC and the consequences of its breach. Neither the Environment Protection Act, 1986 (EP Act) nor the 2006 Notification mandates automatic project closure for violations. Instead, the Court advocated for a proportionate response considering environmental harm, remediation, and public interest. The Court did not endorse ex post facto compliance but recognized the need for a legal mechanism to address existing violations.
Upholding the 2017 Notification
The Court upheld the 2017 Notification as it represented a one-time, time-bound mechanism for addressing past violations, involving environmental appraisal, damage assessment, and remediation. It was viewed as a regulatory measure within the statutory framework of Sections 3 and 5 of the EP Act, rather than granting unconditional amnesty.
Striking Down the 2021 OM
The 2021 OM was invalidated because it functioned as an executive instruction rather than delegated legislation, creating a parallel regulatory regime that altered the 2006 Notification. The Court found it failed reasonable classification under Article 14 by equating compliant and non-compliant projects, and it lacked a specific amnesty window. Future mechanisms must derive authority from a valid statutory source.
Reconciling Precedents
The judgment reconciles precedents by distinguishing the requirement for prior EC from the response to existing violations. It overruled Pahwa Plastics and D. Swamy in relation to the 2021 OM, emphasizing that the EP Act prohibits ex post facto clearance.
Handling Pending Applications
The Court directed pending applications under the 2017 Notification and 2021 OM to reach a “logical conclusion in accordance with law,” acknowledging the transitional difficulty as the 2021 OM is quashed and the 2017 Notification’s window is closed.
Implications for Environmental Governance
The ruling underscores the need for future regulatory mechanisms to be anchored in valid legislative authority. It insists that while flexibility in addressing violations is necessary, it must not compromise the rule of law. The judgment is a recalibration rather than a retreat from environmental constitutionalism, preserving the preventive logic of prior EC while allowing for proportionate legal responses to violations.
About the authors: Yogendra Aldak is an Executive Partner and Tamanna Sharma is a Principal Associate at Lakshmikumaran & Sridharan Attorneys.
Disclaimer: The views expressed are those of the authors and may not reflect the views of Bar & Bench.
