Wildlife and Biodiversity Acts, Rules and Notifications
India’s environmental governance and biodiversity framework rests on a set of core Acts, rules and notifications. Together, these laws provide statutory backing for wildlife protection, pollution control, forest conservation, biodiversity access, and regulation of environmentally sensitive areas.
Core Wildlife and Environmental Acts
- Wild Life (Protection) Act, 1972: The principal law for protecting wild animals, controlling hunting, regulating trade in wild flora and fauna, and creating protected areas.
- Protected areas under the Act: National Parks, Wildlife Sanctuaries, Conservation Reserves and Community Reserves.
- Statutory bodies: The Act created important institutions such as the National Board for Wild Life, Central Zoo Authority (1992), National Tiger Conservation Authority (2006) and Wildlife Crime Control Bureau (2006).
- 2022 amendment: Brought the Act in line with CITES obligations and reduced the original six schedules to four streamlined schedules.
- Schedule I: Species receiving the highest protection, including the Royal Bengal Tiger, Asian Elephant and Great Indian Bustard.
- Schedule II: Species receiving lower protection.
- Schedule III: Protected plant species such as Neelakurinji and Pitcher plant.
- Schedule IV: Species protected under CITES Appendices.
- Other changes: Removed the separate vermin schedule (earlier Schedule V); empowered the Union Government to declare invasive alien species under Section 62A; and regulated transfer of captive live elephants for religious or other purposes under controlled conditions.
- Water (Prevention and Control of Pollution) Act, 1974: Established the Central Pollution Control Board (CPCB) and State Pollution Control Boards (SPCBs) to monitor and maintain water quality.
- Consent system: Industrial units must obtain Consent to Establish (CTE) and Consent to Operate (CTO) before discharging effluents into water bodies.
- Forest (Conservation) Act, 1980: Regulates de-reservation of forests and diversion of forest land for non-forest purposes such as mining, infrastructure and dams.
- Central approval: Prior approval of the Union Government is required for diversion of forest land.
- 2023 amendment: Renamed the law as the Van (Samrakshan Evam Samvardhan) Adhiniyam.
- Scope of application: Applies to land recorded as forest in government records on or after 25 October 1980.
- Exemption: Strategic linear infrastructure projects within 100 km of international borders are exempted.
- Environment (Protection) Act, 1986: Enacted under Article 253 in the backdrop of the Bhopal Gas Tragedy to implement decisions of the 1972 Stockholm Conference.
- Umbrella law: Empowers the Union Government to coordinate with states, set environmental quality standards, restrict industrial location and frame rules for hazardous substances.
- Biological Diversity Act, 2002: Enacted to implement the UN Convention on Biological Diversity (1992) and the Nagoya Protocol.
- National Biodiversity Authority (NBA): Headquartered in Chennai; manages access to bio-resources for foreign individuals and entities.
- State Biodiversity Boards (SBBs): Regulate access to bio-resources by domestic commercial users.
- Biodiversity Management Committees (BMCs): Function at local body level and prepare People’s Biodiversity Registers (PBRs).
- 2023 amendment: Decriminalized offences by replacing prison terms with administrative fines.
- AYUSH-related exemption: Registered AYUSH practitioners and users of codified traditional knowledge are exempted from prior intimation to SBBs for Access and Benefit Sharing (ABS).
- Forest Rights Act, 2006: Administered by the Ministry of Tribal Affairs and grants individual forest rights over land under occupation, up to 4 hectares, as well as Community Forest Rights over traditional forest resources.
- Gram Sabha authority: The Gram Sabha is the statutory authority for initiating determination of forest rights and approving developmental projects within its jurisdiction.
Key Rules and Notifications
- EIA Notification, 2006: Issued under the Environment (Protection) Act, 1986 and replaced the 1994 notification.
- Prior clearance: Requires environmental clearance for 39 categories of development activities, including mining, thermal power plants, highways and ports.
- Category A: Projects cleared at the central level by MoEFCC on the basis of Expert Appraisal Committee recommendations.
- Category B: Projects cleared at the state level by State Environment Impact Assessment Authorities.
- Four-stage process: Screening, Scoping, Public Consultation and Appraisal.
- CRZ Notification, 2019: Issued under the Environment (Protection) Act, 1986 to regulate land use along India’s 7,500 km coastline, based on Shailesh Nayak Committee recommendations.
- CRZ-I: Ecologically sensitive areas such as mangroves and coral reefs, where construction is generally prohibited except for defence and public utilities.
- CRZ-II: Developed urban areas where construction is allowed subject to local planning norms.
- CRZ-III A: Densely populated rural coastal areas with a reduced No Development Zone of 50 metres from the High Tide Line.
- CRZ-III B: Sparsely populated rural coastal areas with a 200-metre No Development Zone.
- CRZ-IV: Water area from the Low Tide Line up to 12 nautical miles offshore.
- Eco-Sensitive Zones (ESZs): Notified around National Parks and Wildlife Sanctuaries under Section 3 of the Environment (Protection) Act, 1986.
- Role of ESZs: Work as shock absorbers or transition zones between protected areas and human habitation.
- Extent of ESZs: Generally extends up to 10 km around protected areas, though the distance may vary according to ecological requirements.
- Restrictions in ESZs: Commercial mining, sawmills and polluting industries are prohibited; hotels, resorts and construction are regulated.
Waste Management Rules
- Solid Waste Management Rules, 2016: Mandate segregation at source into wet, dry and domestic hazardous waste.
- Coverage: Apply beyond municipal areas to defence establishments, airports and industrial townships.
- Hazardous and Other Wastes Rules, 2016: Provide the regulatory framework for handling hazardous and other wastes in line with environmental safeguards.
Why These Laws Matter
- Constitutional base: These laws give practical effect to Article 48A and Article 51A(g) on environmental protection and improvement of the natural environment.
- Protection model: They combine command-and-control regulation with institutional oversight through expert boards and authorities.
- Resource governance: Forests, biodiversity and wildlife are regulated through clearance systems, protected area designations and access controls.
- Pollution control: Separate rules for water, waste and hazardous substances help enforce environmental standards across sectors.
- Community role: The Forest Rights Act and Biodiversity Act give legal space to local institutions such as Gram Sabhas and BMCs.
Key Prelims Takeaways
- Wild Life (Protection) Act, 1972: Main statute for wildlife, hunting and protected areas.
- Four protected area categories: National Parks, Wildlife Sanctuaries, Conservation Reserves and Community Reserves.
- Forest (Conservation) Act, 1980: Requires Union approval for diversion of forest land.
- Biological Diversity Act, 2002: Creates NBA, SBBs and BMCs.
- EIA Notification, 2006: Uses Category A/Category B clearance and a four-stage appraisal process.
- CRZ Notification, 2019: Divides the coast into CRZ-I, II, III and IV.
- ESZs: Buffer zones around protected areas that restrict polluting and extractive activities.
Originally written on
May 5, 2026
and last modified on
September 6, 2026.