Centre Amends Pollution Consent Rules to Simplify Approvals and Strengthen Compliance

January 28, 2026 : The central government has amended the Uniform Consent Guidelines under the Air (Prevention and Control of Pollution) Act, 1981 and the Water (Prevention and Control of Pollution) Act, 1974, aiming to simplify environmental approvals, reduce procedural delays and improve regulatory oversight across industries.

The guidelines, first notified last year, set out a common national framework for granting, refusing or cancelling Consent to Establish (CTE) and Consent to Operate (CTO). Officials said the latest changes are designed to ensure greater consistency, transparency and accountability in consent management by State Pollution Control Boards (SPCBs) and Pollution Control Committees (PCCs).

A key reform is the introduction of Consolidated Consent and Authorisation. Under this system, industries can submit a single application for approvals under the Air and Water Acts, along with authorisations required under various Waste Management Rules. The move is expected to significantly reduce paperwork, shorten approval timelines and lower the administrative burden, while maintaining strict monitoring and compliance requirements.

In a major relief for industry, the Consent to Operate will now remain valid until it is cancelled, removing the requirement for periodic renewals. Authorities clarified that compliance will be ensured through regular inspections and that consents can still be withdrawn in cases of violations. The processing time for Red Category industries has also been reduced from 120 days to 90 days.

The amended guidelines also permit Registered Environmental Auditors, certified under the Environment Audit Rules, 2025, to conduct site inspections and verify compliance alongside SPCB officials. The government said this would help regulators focus their resources on high-risk units and strengthen enforcement.

For micro and small enterprises operating within notified industrial estates or designated areas, a deemed Consent to Establish has been introduced. Such consent will be automatically granted on submission of a self-certified application, as the environmental suitability of these locations has already been assessed.

Another important change replaces fixed minimum-distance siting norms with site-specific environmental assessments. Regulatory authorities will now have the flexibility to impose tailored safeguards based on proximity to habitations, water bodies, heritage structures and ecologically sensitive areas.

States and Union Territories have also been allowed to levy one-time Consent to Operate fees for periods ranging from five to 25 years, reducing repeated fee collection and processing. To avoid variations across States, a uniform definition of capital investment has been introduced for calculating consent fees.

The Ministry of Environment, Forest and Climate Change said provisions for refusal or cancellation of consent remain unchanged in cases of non-compliance, breach of conditions, environmental damage or operation in prohibited zones. According to the ministry, the revised framework seeks to balance ease of doing business with environmental protection through continuous monitoring, trust-based regulation and a uniform national consent mechanism.