Introduction
Indian environmental jurisprudence is rooted in Constitutional mandates, notably Article 21 (Right to a Clean Environment), Article 48A (Directive Principles of State Policy to protect and improve the environment), and Article 51A(g) (Fundamental Duty to protect forests, lakes, rivers, and wildlife). Over the decades, Parliament has enacted comprehensive sector-specific and umbrella legislations to balance developmental imperatives with ecological sustainability.
Key Environmental Legislations in India
India's statutory architecture for ecological governance spans wildlife preservation, pollution control, forest regulation, and biodiversity conservation:
- Wildlife Protection Act (WPA), 1972: Provides the legal framework for the protection of wild animal species, birds, and plants, establishing protected areas such as National Parks and Sanctuaries. The Wildlife (Protection) Amendment Act, 2022 explicitly introduced regulations for Invasive Alien Species (e.g., the Red-Eared Slider turtle) and streamlined CITES schedules. A persistent gap remains severe habitat fragmentation outside demarcated protected corridors.
- Water (Prevention and Control of Pollution) Act, 1974: Established the Central Pollution Control Board (CPCB) and State Pollution Control Boards (SPCBs) to prevent and control water pollution. The 2024 Amendment decriminalized minor violations, replacing imprisonment with financial penalties ranging from ₹10,000 to ₹15 lakh to facilitate ease of doing business. However, SPCBs continue to face chronic budgetary and technical staff shortages.
- Forest (Conservation) Act, 1980: Restricts the de-reservation of forests or the diversion of forest land for non-forest purposes without prior central approval. A major gap lies in the Compensatory Afforestation Fund Management and Planning Authority (CAMPA), which frequently suffers from poor fund utilization and promotes ecologically harmful monoculture plantations.
- Air (Prevention and Control of Pollution) Act, 1981: Enacted under Article 253 to implement decisions of the 1972 Stockholm Conference, this statute empowers SPCBs to establish air pollution control areas and set emission standards. In practice, weak enforcement has constrained its effectiveness, as demonstrated by the persistent poor air quality across 131 non-attainment cities under the National Clean Air Programme (NCAP).
- Environment (Protection) Act (EPA), 1986: Enacted in the aftermath of the Bhopal Gas Disaster as an umbrella legislation, the EPA empowers the Union government to coordinate central and state authorities, notify effluent/emission standards, and issue rules such as Environmental Impact Assessment (EIA) and Coastal Regulation Zone (CRZ). A major criticism is the recurrent dilution of regulatory rigor via ex-post-facto clearances.
- Biological Diversity Act, 2002: Implemented to fulfill commitments under the Convention on Biological Diversity (CBD) and the Nagoya Protocol, focusing on sovereign rights over resources and fair and equitable benefit-sharing. The Biological Diversity (Amendment) Act, 2023 exempted registered AYUSH practitioners from prior intimation to State Biodiversity Boards, drawing concern over the potential dilution of indigenous community oversight.
Conclusion
Addressing the gaps across India's environmental statutes requires shifting from fragmented, piecemeal enforcement toward an integrated governance architecture. Implementing the recommendations of the T.S.R. Subramanian Committee to establish a unified, quasi-judicial National Environment Management Authority (NEMA) will be essential for transparent, credible, and science-based ecological oversight.