The Environment (Protection) Act, 1986 (EPA) is an "umbrella" legislation of the Parliament of India, enacted to provide a comprehensive legal framework for the protection and improvement of the environment. It was passed in May 1986 and came into force on November 19, 1986. The Act's origin is twofold: it was enacted to implement the decisions of the United Nations Conference on the Human Environment held at Stockholm in June 1972, and it was politically galvanized by the Bhopal Gas Tragedy of December 1984, which exposed serious gaps in India's environmental governance. The Act was passed under Article 253 of the Constitution, which empowers Parliament to legislate for giving effect to international agreements.
The Act works by vesting extensive powers in the Central Government to take "all such measures as it deems necessary" to protect and improve the environment, as stated in Section 3. These powers include planning and executing nationwide programs, laying down standards for environmental quality and emission or discharge of pollutants, and restricting industrial activities in certain areas. Section 5 grants the Central Government the power to issue binding directions, which can include the closure, prohibition, or regulation of any industry or the stoppage of electricity or water supply. The Act connects to and supplements earlier, more specific laws like the Water (Prevention and Control of Pollution) Act, 1974 and the Air (Prevention and Control of Pollution) Act, 1981, providing a coordinating framework.
The Act has undergone significant recent change through the Jan Vishwas (Amendment of Provisions) Act, 2023. This amendment replaced the provision for imprisonment (up to five years) under the original Section 15 for most violations with a penalty system, prescribing a fine of not less than Rs. One lakh which may extend to Rs. 15 Lakhs. A new Section 16 was introduced to establish an Environment Protection Fund for crediting these penalties. The shift is primarily from criminal penalties to monetary fines for most contraventions, though the core powers of the Central Government under Section 3 and Section 5 remain the same.