Environment & Ecology·Environmental Cases
Air Quality Index — Environmental Cases
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Version 1Updated 5 Mar 2026
Environmental Cases
M.C. Mehta vs Union of India (Taj Trapezium Case)
1996This landmark judgment by the Supreme Court established the foundation for systematic air quality monitoring in India. The court ordered the closure of polluting industries around…
Vardhaman Kaushik vs Union of India
2018The Supreme Court's intervention in Delhi's air pollution crisis led to the implementation of the Graded Response Action Plan (GRAP) based on AQI levels. The court mandated that…
Aditya Dubey vs Union of India
2019The National Green Tribunal's order mandating real-time disclosure of AQI data and penalizing authorities for delays in implementation established transparency requirements for…