What are ex post facto environmental clearances in India?

Ex post facto environmental clearances are approvals granted to a project after construction has already begun, rather than before scrutiny.

What was the Supreme Court of India's ruling on ex post facto clearances?

The Supreme Court recently reopened the possibility of ex post facto clearances, reversing a previous ban and allowing post-construction approvals under certain conditions.

Why is the Supreme Court's decision on ex post facto clearances controversial?

It's controversial because it allows projects to proceed without prior environmental review, potentially weakening protections and encouraging violations by allowing them to be regularized later.

Home / Environment / India SC Reopens Door to Ex Post Facto Environmental Clearances

India SC Reopens Door to Ex Post Facto Environmental Clearances

3 Dec, 2025

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Summary

Supreme Court allows ex post facto environmental clearances for projects.
This reverses a previous ban on post-construction approvals.
Critics warn of weakened environmental protection and 'pay to pollute'.

India SC Reopens Door to Ex Post Facto Environmental Clearances

In a significant shift, the Supreme Court of India has reopened the door to ex post facto environmental clearances, allowing projects to seek approval after construction has commenced. This decision, delivered in the CREDAI v. Vanashakti case, directly overturns a recent ruling that had categorically banned the practice, deeming it contrary to environmental protection principles.