In a ruling that has shaken India’s infrastructure and environmental governance, the Supreme Court on May 16, 2025 declared post-facto or retrospective environmental clearances illegal. The unambiguous message was that if a project was built without prior environmental clearance (EC), it cannot later be legalised.
Though well intentioned, the verdict has left behind a trail of confusion across States. Will existing buildings, factories and public infrastructure without prior EC be demolished? Will mass demolitions become the new rule of law? For governments, regulators, and citizens, the judgment has frozen decision-making.
To be clear, the attempt here is not to criticise or fault the judge, judgment, judiciary, or the justice delivery system, but to put in perspective the impact of the Supreme Court’s order.
A decade in the making
The legal roots of this debate stretch back to October 2013, when the Southern Bench of the National Green Tribunal (NGT) in S.P. Muthuraman v. Union of India stayed the Office Memorandum by the Ministry of Environment, Forest and Climate Change allowing “prospective clearances” for projects that had already started work without prior EC. In Vanashakti v. Union of India (2025) and related cases, the Court has upheld that position, closing the chapter on retrospective environmental approvals.
While the legal reasoning is consistent, the timeline is troubling. Over the past 12 years, India’s infrastructure and real estate sectors have evolved rapidly. Governments, industries, and citizens have invested heavily in projects that assumed that post-facto approvals could be regularised. The 12-year gap between the NGT’s stance and the Supreme Court’s confirmation has created a legal vacuum and uncertainty.
Where does the verdict fall short? While it bans post-facto environmental clearances, the verdict offers no guidance on what happens next. As the States have been left to interpret the judgment independently, some of them have already begun action towards demolition drives targeting public infrastructure, residential complexes, schools, colleges, and industrial units.
Ironically, environmental experts warn that these mass demolitions could end up harming the environment rather than helping it. Razing thousands of structures would generate enormous debris, release significant emmissions, and displace communities. This would defeat the very purpose of environmental protection.
The verdict also treats all violations alike, ignoring intent, scale and impact. It overlooks the principle of sustainable development under Article 21 of the Constitution.
Also, instead of fostering accountability, fear of demolition may push more projects underground, making monitoring and compliance even harder.
The Court’s order pertains to the Environmental Impact Assessment (EIA) Notification, 2006, but is silent on the Coastal Regulation Zone (CRZ) Notification, 2011 — a separate framework under the Environment (Protection) Act, 1986. This silence has created legal ambiguity for thousands of coastal projects, from ports to tourism ventures. Assuming that the Court’s order automatically covers CRZ cases is untenable; both regimes differ and require stakeholder consultation. A one-size-fits-all approach will deepen the chaos.
India’s environmental governance also rests on the Water (Prevention and Control of Pollution) Act, 1974, and the Air (Prevention and Control of Pollution) Act, 1981. These Acts underpin the environmental clearance process itself. If the Court’s order is extended to these laws, all enterprises operating without prior consent from State Pollution Control Boards could face closure. The economic and social fallout of such an interpretation would be immense.
Most projects without prior ECs were not born of deliberate violation but due to procedural delays, ignorance, or regulatory confusions. Over 12 years, varying interpretations and interim permissions blurred the line between compliance and breach. Demolition may satisfy legal formalities, but won’t serve environmental justice. The law must protect nature without destroying livelihoods and evolve with time.
A balanced way forward
Experts suggest a hybrid compliance model that upholds the Court’s intent while preventing socio-economic disaster. The model bars regularisation in eco-sensitive zones, mandates environmental assessments for existing projects, imposes fines and restoration duties, ensures independent monitoring, and sets time-bound compliance windows. The model doesn’t pardon violators; it makes them pay, restore, and comply, shifting the focus from punishment to prevention and reform.
The Court has now agreed to review its verdict following petitions by the Confederation of Real Estate Developers’ Associations of India and others. This review is not about weakening the judgment but about addressing its unexplored dimensions.
India’s environmental regulation needs evolution, not upheaval. Instead of wielding the wrecking ball, policymakers should build a smarter compliance system by promoting self-reporting, strict penalties, transparent monitoring, and stronger governance. Environmental protection and economic growth must coexist through intelligent, science-based policy.
Kalaiselvan Periyasamy, environmental and social expert
Published – October 09, 2025 12:42 am IST
