M.C.Mehta vs Union Of India

The Supreme Court addressed the rampant unauthorized constructions and misuse of residential premises for industrial purposes in Delhi, emphasizing the need for adherence to the rule of law as mandated by the Master Plan for Delhi. The Court highlighted the failure of authorities to act against these illegal activities, which have led to severe air pollution and health issues for citizens. The judgment reiterates the obligation of governance to implement laws effectively to protect public health and the environment, holding that continued inaction is unacceptable.