Supreme Court Upholds Prohibition on Ex Post Facto Environmental Clearance in Environmental Law Case. Prior Environmental Clearance Under Environment (Protection) Act, 1986 and EIA Notification 2006 is Mandatory; Ex Post Facto Clearance Ultra Vires.

  • 2
Judgement Image
Font size:
Print

Case Note & Summary

The Supreme Court of India considered a group of petitions challenging the validity of ex post facto environmental clearance (EC) granted under the Environment Impact Assessment Notification 2006. The Environment (Protection) Act, 1986 was enacted to protect and improve the environment, and the EIA Notification 2006, issued under Section 3 of the Act, mandates that certain projects must obtain prior EC before commencing any work. In 2017, the Ministry of Environment, Forests and Climate Change issued a notification allowing projects that had started work without EC to apply for ex post facto clearance within six months. This was represented as a one-time measure. Subsequently, an Office Memorandum dated 7th July 2021 was issued to standardize the procedure for such clearances. The petitioners, including environmental activists and organizations, challenged these instruments as arbitrary and ultra vires the Act. The Madras High Court quashed the 2021 OM but gave its order prospective effect. The Supreme Court examined the scheme of the Act and the EIA Notification, emphasizing that prior EC is a mandatory requirement to prevent environmental harm. The court held that ex post facto clearance defeats the purpose of environmental impact assessment, which is to evaluate potential harm before a project begins. Allowing such clearance would encourage violations and undermine the regulatory framework. The court also noted that the 2017 notification was a one-time measure and could not be extended indefinitely. Consequently, the Supreme Court dismissed the appeals against the Madras High Court's judgment and upheld the quashing of the 2021 OM. The court directed that all projects that have violated the EIA Notification must be dealt with under Section 15 of the Act, which provides for penalties, and no ex post facto clearance shall be granted. The judgment reinforces the principle that environmental protection requires strict adherence to prior clearance requirements.

Headnote

A) Environmental Law - Ex Post Facto Environmental Clearance - Validity - Environment (Protection) Act, 1986, Section 3 - The court held that the EIA Notification 2006 mandates prior environmental clearance before commencement of any project or activity. The 2017 notification and 2021 OM allowing ex post facto clearance are ultra vires the Act as they defeat the object of preventing environmental harm. The court emphasized that environmental clearance must be obtained before starting work, and any violation must be dealt with under Section 15 of the Act, not regularized through ex post facto clearance (Paras 13-30).

B) Constitutional Law - Fundamental Duties - Article 51A(g) - The court reiterated that it is the duty of every citizen to protect and improve the natural environment. This duty, read with Article 21, imposes an obligation on the state to ensure prior environmental assessment and prevent unauthorized projects (Paras 1-2).

C) Environmental Law - One-Time Measure - Scope - The 2017 notification was a one-time measure as per the undertaking given to the Madras High Court. The court held that extending such a measure indefinitely would undermine the statutory scheme and encourage violations (Paras 8-12).

Subscribe to unlock Headnote Subscribe Now

Issue of Consideration

Whether the grant of ex post facto environmental clearance under the 2017 notification and the 2021 Office Memorandum is valid under the Environment (Protection) Act, 1986 and the EIA Notification 2006

Subscribe to unlock Issue of Consideration Subscribe Now

Final Decision

The Supreme Court dismissed the appeals and upheld the Madras High Court's judgment quashing the 2021 OM. The court held that ex post facto environmental clearance is ultra vires the Environment (Protection) Act, 1986 and the EIA Notification 2006. All projects that have violated the notification must be dealt with under Section 15 of the Act.

Law Points

  • Ex post facto environmental clearance is ultra vires the Environment (Protection) Act
  • 1986
  • Environmental Impact Assessment Notification 2006 mandates prior environmental clearance
  • Fundamental duty under Article 51A(g) to protect environment
  • Right to pollution-free environment under Article 21
  • One-time measure cannot be extended indefinitely
Subscribe to unlock Law Points Subscribe Now

Case Details

2025 INSC 718

Writ Petition (C) No.1394 of 2023

2025-01-01

Abhay S. Oka

2025 INSC 718

Vanashakti

Union of India

Subscribe to unlock Case Details (Citation, Judge, Date & more) Subscribe Now

Nature of Litigation

Writ petitions challenging the validity of ex post facto environmental clearance under the Environment (Protection) Act, 1986

Remedy Sought

Quashing of the 2017 notification and 2021 Office Memorandum, and direction to prohibit ex post facto environmental clearance

Filing Reason

Allegation that ex post facto clearance is arbitrary, illegal, and ultra vires the Act

Previous Decisions

Madras High Court quashed the 2021 OM but gave prospective effect; appeal against prospective effect

Issues

Whether ex post facto environmental clearance is permissible under the Environment (Protection) Act, 1986 and EIA Notification 2006 Whether the 2017 notification and 2021 OM are ultra vires the Act

Submissions/Arguments

Petitioners argued that ex post facto clearance defeats the purpose of prior environmental assessment and encourages violations Respondent argued that the 2017 notification was a one-time measure and necessary for regularization

Ratio Decidendi

The EIA Notification 2006 mandates prior environmental clearance before commencement of any project. Ex post facto clearance is not permissible under the Environment (Protection) Act, 1986 as it undermines the object of preventing environmental harm. Any violation must be penalized under Section 15, not regularized.

Judgment Excerpts

Part IV-A of the Constitution of India containing fundamental duties as set out in Article 51A was incorporated in the Constitution by the 42nd Amendment Act with effect from 3rd January 1977. The EIA notification was issued on 14th September 2006. It provided that the projects or activities mentioned in clause (2) thereof shall require prior Environmental Clearance (for short, ‘the EC’) from the concerned regulatory authority. The 2017 notification provided that in case of such works, ex post facto EC can be granted.

Procedural History

The matter originated from writ petitions filed in the Supreme Court challenging the 2017 notification and 2021 OM. The Madras High Court had earlier quashed the 2021 OM but gave prospective effect. Appeals were filed against the prospective effect. The Supreme Court heard all matters together and delivered this judgment.

Acts & Sections

  • Environment (Protection) Act, 1986: Section 3, Section 15
  • Environment (Protection) Rules, 1986: Rule 5
  • Constitution of India: Article 21, Article 51A
Subscribe to unlock full Legal Analysis Subscribe Now
Related Judgement
Supreme Court Supreme Court Upholds Prohibition on Ex Post Facto Environmental Clearance in Environmental Law Case. Prior Environmental Clearance Under Environment (Protection) Act, 1986 and EIA Notification 2006 is Mandatory; Ex Post Facto Clearance Ultra Vires.
Related Judgement
Supreme Court Supreme Court Allows Appeal in Bank Disciplinary Case — Consultation with CVC Mandatory Before Issuing Charge Sheet in Vigilance Cases. Regulation 19 of Union Bank of India Officers Employees' (Discipline & Appeal) Regulations, 1976 Requires Prior ...