Supreme Court Upholds 2017 Environment Notification, Strikes Down Permanent Regularisation Route

The Supreme Court of India delivered its judgment in Vanashakti v. Union of India, upholding the Environment Ministry’s 2017 Notification which established a time-bound window for projects violating prior environmental clearance requirements. At the same time, the Court struck down a 2021 office memorandum that had created a permanent route for regularising such violations.

The ruling impacts approximately ₹20,000 crore worth of public projects, including an AIIMS hospital in Odisha, an airport in Karnataka, and common effluent treatment plants built using public funds. The Supreme Court noted that these developments had previously faced the risk of demolition.

Following the verdict, the Environment Ministry issued an office memorandum directing that pending proposals be processed in line with the judgment.

Under the 2006 Environment Impact Assessment Notification, listed projects are prohibited from initiating construction or land preparation without prior environmental clearance. In 2017, the Ministry opened a six-month window for violating projects to apply for clearance. Later, in 2021, the Ministry issued an office memorandum setting up a procedure to handle violations without a cut-off date or fixed group of eligible projects.

After legal proceedings that included a May 2025 ruling striking down both measures and a subsequent November 2025 review, the Court issued its final decision. The 2017 Notification was treated as a limited, time-bound measure, whereas the 2021 memorandum was found to have turned an exceptional response into a permanent parallel route.

The judgment establishes immediate clarity for companies and lenders across three main areas. Environmental clearances already granted under either the 2017 Notification or the 2021 memorandum remain valid unless challenged individually. For pending applications, the rules allow them to be decided or reconsidered if they were previously dismissed solely due to a judicial stay or prior ruling. However, for fresh applications, the door is closed, as no further applications under either the 2017 Notification or the 2021 memorandum will be entertained.

Over the longer term, the administrative shortcut for missed clearances has been eliminated. Any future amnesty requires a formal notification under the Environment (Protection) Act, limited in time and justified by public interest. Environmental clearance now functions as an essential planning requirement rather than an administrative compliance chore, requiring boards and finance teams to review clearances before committing capital.

Lending consequences have also shifted. Banks and infrastructure investors face direct risks, as projects started without prior environmental clearance risk closure, demolition, and repair costs, alongside monetary penalties. While the judgment does not rule out future government amnesties via formal notification or Supreme Court intervention under Article 142, the expectation of routine administrative regularisation is removed.

"This Supreme Court judgment brings crucial regulatory discipline to large-scale infrastructure and business investments in India. By eliminating the expectation of routine administrative regularisation for missing environmental clearances, project developers, boards, and lenders must treat compliance as an upfront planning priority rather than an afterthought. While ₹20,000 crore in public projects can now move forward, future investments must factor in strict environmental risk assessments from day one to avoid severe operational and financial liabilities." — Dr. Shishir Gupta, Founder & CEO, StartupLanes