This document contains the Supreme Court of India's judgment in the case of Subhash Kumar vs. State of Bihar and Ors. The case, decided in 1991, revolves around a public interest litigation concerning the pollution of the Bokaro river by industrial discharge. The judgment clarifies the scope of Article 21 of the Constitution, specifically the right to life, and discusses the appropriate use of public interest litigation. It is particularly useful for legal professionals, students, and anyone interested in environmental law and constitutional rights in India.