Constitutional Framework & DPSPs: Articles 48A & 51A(g)

The Indian Constitution is one of the few in the world that contains specific, binding provisions for environmental protection. These were largely introduced by the 42nd Amendment Act in 1976.

1. Directive Principles of State Policy: Article 48A

Under Article 48A, a crucial Directive Principle:

"The State shall endeavour to protect and improve the environment and to safeguard the forests and wild life of the country."

While Directive Principles are not directly enforceable by courts, they serve as the guiding philosophy for state policy, planning, and all legislative actions.

2. Fundamental Duties: Article 51A(g)

The Constitution balances the State's duty with a corresponding fundamental duty for citizens. Under Article 51A(g), it is the duty of every citizen of India:

"To protect and improve the natural environment including forests, lakes, rivers and wild life, and to have compassion for living creatures."

3. Judicial Expansion: Article 21 (Right to Life)

The most profound constitutional development in Indian environmental law has been the Supreme Court's expansive interpretation of Article 21 (Right to Life). The courts have ruled that the right to live is not merely confined to physical existence, but encompasses the Right to a Wholesome, Decent, and Pollution-Free Environment.

📜 Landmark Case: Subhash Kumar v. State of Bihar (1991)

The Supreme Court held that the right to life guaranteed under Article 21 includes the right of enjoyment of pollution-free water and air for full enjoyment of life. If anything endangers or impairs that quality of life in derogation of laws, a citizen has the right to approach the Supreme Court directly under Article 32.