Indian Economy·Key Judgments
Renewable Energy Mission — Key Judgments
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Version 1Updated 7 Mar 2026
Key Judgments
M.C. Mehta v. Union of India (Taj Trapezium Case)
1996While not directly about renewable energy, this landmark judgment established the 'sustainable development' principle and the 'polluter pays' principle in Indian environmental…
Hindustan Zinc Ltd. v. Rajasthan Electricity Regulatory Commission
2015This case dealt with the interpretation and enforcement of Renewable Purchase Obligations (RPOs). The Supreme Court upheld the power of regulatory commissions to impose RPOs and…
Gujarat Urja Vikas Nigam Ltd. v. Solar Semiconductor Power Company (India) Pvt. Ltd.
2017This case, decided by the Supreme Court, addressed issues related to Power Purchase Agreements (PPAs) for solar projects and the sanctity of contracts in the renewable energy…