Science & Technology·Key Discoveries
Environmental Impact — Key Discoveries
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Version 1Updated 10 Mar 2026
Key Discoveries
Vellore Citizens' Welfare Forum v. Union of India
1996This landmark Supreme Court judgment established the 'Precautionary Principle' and the 'Polluter Pays Principle' as integral parts of environmental law in India. While not…
M.C. Mehta v. Union of India (Oleum Gas Leak Case)
1986This case introduced the principle of 'Absolute Liability' in India, stating that an enterprise engaged in a hazardous or inherently dangerous industry, which poses a potential…
National Green Tribunal (NGT) cases on industrial pollution
OngoingWhile no specific NGT judgment has exclusively focused on the 'environmental impact of nanotechnology', numerous NGT rulings on industrial pollution, waste management, and…