India — M.C. Mehta v. Union of India, WP 13029/1985 (2001.03.26) (Vehicle Pollution Case: Buses Must Use Natural Gas)
M. C. Mehta v. Union of India and others. Writ Petn. (Civil) No. 13029 of 1985, 26.3.2001 ORDER :— 1. With a view to check rapid deterioration of air quality in Delhi, which was becoming a health hazard besides being…