Water (Prevention and Control of Pollution) Act, 1974

The case concerns the continued pollution of the Palar River in Vellore District by tannery effluents and the adequacy of compensation awarded by the Loss of Ecology Authority (LoEA). The appellants, the Vellore District Environment Monitoring Committee, challenged the Madras High Court's dismissal of writ petitions th…

The Delhi Development Authority (DDA) auctioned a 14.3‑hectare parcel of land for residential development on an "as is where is" basis, and Kenneth Builders & Developers Ltd. (the builder) paid the full bid amount and obtained possession. The development agreement required the builder to secure all statutory clearances…

Vedanta Limited operates a copper smelter at the SIPCOT industrial complex in Thoothukudi, Tamil Nadu. The Tamil Nadu Pollution Control Board and the State Government ordered its closure for repeated violations of environmental norms, including operating without consent, improper hazardous waste management, and dumping…

The Karnataka State Pollution Control Board (KSPCB) filed complaints against the City Municipal Council (CMC) of Krishnarajapuram and its former commissioners for discharging untreated sewage in violation of the Water (Prevention and Control of Pollution) Act, 1974. The High Court quashed the proceedings under Section …

The appellant, D. Swamy, challenged the Karnataka State Pollution Control Board's (KSPCB) consent to operate a Common Bio‑Medical Waste Treatment Facility (CBMWTF) on the ground that the facility lacked prior environmental clearance (EC) under the 2006 Environmental Impact Assessment (EIA) Notification as amended. The …

The Supreme Court examined an appeal against an order of the National Green Tribunal (NGT) that directed State Governments to reconsider the appointments of chairpersons and members of State Pollution Control Boards (SPCBs) and to lay down guidelines for such appointments. The Court held that under the National Green T…

The Union Territory of Jammu & Kashmir and the National Highways Authority sought to overturn a National Green Tribunal (NGT) order that set aside environmental clearances (EC) granted for sand and gravel mining for a highway project. The Supreme Court examined whether an EC could be validly issued when the District Su…

The Andhra Pradesh Pollution Control Board (APPCB) directed CCL Products (India) Ltd. to furnish three bank guarantees to secure compliance with environmental directions issued under the Water (Prevention and Control of Pollution) Act, 1974. After inspecting the plant and finding violations, the Board invoked the guara…

The petitioners sought a blanket prohibition on the installation of overhead transmission lines for solar power across roughly 99,000 square kilometres in Rajasthan and Gujarat, arguing that such lines threaten the critically endangered Great Indian Bustard (GIB). The Supreme Court had earlier ordered the conversion of…

Dr. Balram Singh filed a writ petition under Article 32 seeking the full implementation of the Prohibition of Employment as Manual Scavengers and Their Rehabilitation Act, 2013 and the Employment of Manual Scavengers and Construction of Dry Latrines (Prohibition) Act, 1993. The Court examined whether the statutes requi…

The Supreme Court examined a long‑running environmental dispute in which chemical industries in Bichhri, Rajasthan had been ordered in 1996 to pay Rs.37.385 crore for remediation of toxic sludge and to have their plants closed. Despite the judgment, the respondents repeatedly filed interlocutory applications to avoid p…

The Supreme Court examined whether the National Green Tribunal (NGT) could entertain direct appeals (leapfrog appeals) against original orders of the Tamil Nadu Pollution Control Board (TNPCB) under the Air and Water Acts, specifically the refusal to renew consent for Sterlite Industries' copper smelter. The Court held…

The Union of India sought a direction that the minutes of the 40th meeting of the Expert Appraisal Committee (EAC) dated 23 April 2019 be placed on record so that the Supreme Court's embargo on the environmental clearance (EC) for the Mopa greenfield airport could be lifted. The Court examined whether the EAC had adequ…

The appellants filed an application before the National Green Tribunal (NGT) seeking to quash a No‑Objection Certificate (NOC) and consent for a petrol pump at Khasra No. 109/1/2, alleging violations of environmental and municipal regulations. While the NGT dismissed the application, the appellants appealed to the Supr…

The case arose from a tragic landslide on a National Highway caused by over‑mining and hill‑cutting, which killed a woman and her daughter. The National Green Tribunal (NGT) had ordered the National Highways Authority of India (NHAI) and the miner to pay a joint penalty, compensation to the victims' heirs and to fund a…

The National Green Tribunal (NGT) in Chennai ordered the Central Pollution Control Board (CPCB) to make it mandatory for all petroleum retail outlets to obtain Consent to Establish (CTE) and Consent to Operate (CTO) before setting up or operating, in addition to directing the installation of vapour recovery systems (VR…

The petitioners sought to overturn a Permanent Lok Adalat order directing the closure of a slaughterhouse in Tonk, alleging the Adalat lacked jurisdiction. The Rajasthan State Pollution Control Board (SPCB) later issued directions under Section 33A of the Water (Prevention and Control of Pollution) Act, 1974, after ins…

The petition challenged the constitutional validity of Sections 12(5), 12(6), 15(5) and 15(6) of the Right to Information Act, 2005, which prescribe the eligibility criteria for appointing Chief Information Commissioners and Information Commissioners. The petitioner argued that the provisions were vague, lacked specifi…

The Sandur Gram Panchayat and its chief officer were convicted under Sections 43 and 44 of the Water (Prevention and Control of Pollution) Act, 1974. The Additional Sessions Judge set aside the conviction, holding that the chief officer, as a public servant, was protected by Section 197 of the Code of Criminal Procedur…

Vasant Chemicals Ltd, an industrial unit that treats its effluents at a common effluent treatment plant (JETL) before discharging them into the Hyderabad Metropolitan Water Supply and Sewerage Board’s (HMWS&SB) sewer line, challenged the Board’s levy of sewerage cess under Section 55 of the HMWS&SB Act. The company arg…

George Elias & Associates, engaged in road works, purchased Hot Mix Plants and obtained an Acknowledgement Certificate under the Kerala Micro Small and Medium Enterprises (MSME) Facilitation Act, 2019, as well as "Consent to Establish" from the Kerala State Pollution Control Board. Their application for a licence to in…

The appellants, who were public servants, were prosecuted under Section 48 of the Water (Prevention and Control of Pollution) Act, 1974. They contended that, as public servants, prosecution required prior sanction under Section 197 of the Criminal Procedure Code (CrPC), which was not obtained. The Supreme Court examine…

Chemplast Sanmar Ltd. sought to set up a PVC plant in Cuddalore, Tamil Nadu, importing Vinyl Chloride Monomer (VCM) via a marine terminal and laying pipelines that cross the Uppanar river. The Ministry of Environment and Forests (MOEF) granted environmental clearance under the 1991 Coastal Regulation Zone (CRZ) Notific…

Electrosteel Steels Ltd. obtained environmental clearance (EC) and consent to establish a steel plant at a specified site in Bokaro, but later shifted the plant 5.3 km away, allegedly encroaching forest land. The Ministry of Environment and the Jharkhand State Pollution Control Board (JSPCB) revoked the EC, leading the…

The appellants, manufacturers of formaldehyde and its resins, operated units in Rajasthan and Haryana under Consent to Establish (CTE) and Consent to Operate (CTO) granted by the respective State Pollution Control Boards (PCBs). The National Green Tribunal (NGT) ordered closure of these units for lacking prior Environm…

The Supreme Court examined the legality of the Kudankulam Nuclear Power Project (KKNPP) amid public opposition, focusing on whether the plant complied with environmental, coastal‑zone, and safety regulations. It held that the project was undertaken under the national nuclear policy reflected in the Atomic Energy Act, 1…

The petition challenged the Ministry of Environment, Forest and Climate Change’s notification dated 29 January 2025 (S.O. 523(E)) and the accompanying Office Memorandum of 30 January 2025, which altered the regime of environmental clearance for building and construction projects under Entry 8(a) and 8(b) of the 2006 Sc…

Keystone Realtors Pvt. Ltd. undertook a residential redevelopment project in Mumbai. The project’s built‑up area grew from 8,720.32 sq m to 32,395.17 sq m, triggering the need for an Environmental Clearance (EC) under the 2006 EIA Notification, which was granted on 2 May 2013. The appellant later increased the area by …

The Delhi Pollution Control Committee (DPCC) appealed against a Delhi High Court decision that held it could not levy restitutionary or compensatory damages under s.33A of the Water Act and s.31A of the Air Act, on the ground that such powers amounted to penalties. The Supreme Court examined the statutory scheme, the p…

The Supreme Court examined a series of appeals arising from the National Green Tribunal's (NGT) orders that banned rat‑hole coal mining in Meghalaya, directed the State to deposit Rs 100 crore for environmental restoration, and held that all coal extracted after May 2016 vested in the State. The Court held that the NGT…

The Supreme Court examined a massive illegal mining scandal in Odisha involving 187 iron and manganese ore leases, many of which operated without environmental or forest clearances, exceeded mining plans, or violated statutory provisions. The Court rejected the lease‑holders' claim that the Justice M.B. Shah Commission…

Sterlite Industries obtained environmental clearance and consent orders to set up a copper smelter in Tuticorin in 1995. The Madras High Court ordered its closure, citing lack of a mandatory public hearing, violation of a 25‑km distance condition from an ecologically sensitive area, and an inadequate green‑belt require…

The appellant, M/s Triveni Engineering and Industries Ltd., a sugar manufacturer, was ordered by the National Green Tribunal (NGT) to pay Rs.18 crore as environmental compensation for alleged illegal discharge of untreated effluents and related violations. The appellant challenged the orders on the ground that it was n…

The Supreme Court heard a public‑interest writ petition seeking the cancellation of a mining lease and a ban on mining within one kilometre of the 16th‑century Jambunatha Temple, a protected monument in Karnataka. The petition challenged mining activities that were alleged to have caused structural damage to the temple…

Three pharmaceutical units in Ankleshwar began operations without obtaining the prior environmental clearance (EC) mandated by the 1994 Environmental Impact Assessment (EIA) notification. The Ministry of Environment and Forests issued a 2002 circular allowing defaulting units to obtain an ex‑post‑facto EC, which the Na…