M.C. Mehta vs Union Of India (Uoi) And Ors.

The Supreme Court ordered that an area of 89.87 hectares in Shamshabad and Fatehabad shall be maintained as a 'green zone' and not converted for industrial use, adhering to environmental standards as per the Environment (Protection) Act, 1986 and the Water (Prevention and Control of Pollution) Act, 1974. The Court mandated strict compliance with construction norms, limiting construction to 10% of the area and ensuring eco-friendly utilities. The ruling emphasized the importance of maintaining air quality and managing waste effectively, applicable to future permissions as well.