Bombay High Court Permits BMC to Cut 1,237 Mangroves for Versova-Madh Island Bridge Project

In a significant decision balancing environmental protection with urban infrastructure needs, the Bombay High Court on September 17 allowed the Brihanmumbai Municipal Corporation (BMC) to cut down 1,237 mangroves across 2.7515 hectares for the construction of a connector bridge between Versova and Madh Island. The division bench of Chief Justice Mahesh Chandra Tripathi and Justice Advait Sethna granted the permission subject to strict conditions, including in-situ mangrove restoration and a decade-long monitoring commitment.

A Missing Link in Mumbai's Transport Network

The proposed four-lane cable-stayed bridge, spanning 2,064 meters over Malad Creek, aims to slash travel distance from 22 km to just 1.5 km and reduce travel time from 90 minutes to five minutes. BMC argued this would cut CO2 emissions by 93% and provide a vital emergency route for the Air Force and Navy stationed at INS Hamla. The project forms part of the Comprehensive Transportation Study recommendations and aligns with the Coastal Road network.

The corporation had secured all necessary environmental clearances—including from the Maharashtra Coastal Zone Management Authority (MCZMA) and the Union Environment Ministry—but was required to seek court permission because the project involved cutting mangroves, which are protected under the Bombay High Court's 2018 judgment in Bombay Environmental Action Group vs. State of Maharashtra .

Environmental Concerns vs. Public Convenience

Senior Advocate Aspi Chinoy, representing BMC, emphasized the project's public utility and submitted that only about 0.20 hectares of mangrove area would be permanently lost due to bridge piers, while 2.5 hectares would be restored in situ. He noted that the corporation had deposited ₹1.42 crore for compensatory plantation of approximately 39,000 mangroves over 9 hectares of degraded forest land, to be executed by the Mangrove and Marine Biodiversity Conservation Foundation of Maharashtra.

However, Advocate Aditya Mehta, appearing for respondent NGO Bombay Environmental Action Group, opposed the petition, arguing that the authorities had failed to adequately assess the diverse environmental impact. He contended that compensatory plantation, especially at distant locations, could not replace the unique ecological functions of existing mangroves.

Court's Balancing Act: Sustainable Development as a Guiding Principle

The bench acknowledged the critical role of mangroves as "natural buffers against coastal erosion, tidal surges and flooding," but held that the proposed project qualified for the exception carved out in the 2018 judgment—namely, that mangroves could be cut when demonstrably required for public good.

Citing the Supreme Court's principles in N.D. Jayal vs. Union of India and Vellore Citizens Welfare Forum vs. Union of India , the court emphasized that sustainable development requires reconciling environmental protection with legitimate developmental needs. The judges noted that the project was not for private commercial gain but for public infrastructure, and that the alignment had been adjusted to avoid obstructing local fishermen's boats.

The court also relied on its own decision in Brihanmumbai Municipal Corporation vs. Union of India (December 2025), where it had upheld the Versova-Bhayandar coastal road project, observing that courts should not substitute their assessment for that of statutory expert bodies when safeguards are in place.

Key Observations

The court underscored the unique nature of the project:

"We are satisfied that the proposed project is in furtherance of a genuine public cause/purpose. In view thereof, this court's limited intervention qua the mangroves in the region coupled with all necessary safeguards and restoration measures as noted, would subserve larger public interest ."

It further clarified the accountability mechanism:

"We clarify that the Petitioner will be liable not only qua civil but also criminal consequences in the event of any breach of such Undertaking."

Conditions and Compliance

The court made the permission conditional on BMC's undertaking to file yearly interim applications with comprehensive status audit reports for ten years, signed by the Municipal Commissioner and the Chief Conservator of Forests. The corporation must also ensure in-situ mangrove restoration, with the Mangrove Foundation executing the plan involving an outlay of ₹12.50 crore.

The judges clarified that the permission does not absolve BMC from complying with all existing statutory clearances and conditions imposed by MCZMA, MoEFCC, and the Forest Department.

Implications

This judgment reinforces the trend of Indian courts allowing minor environmental incursions for major public infrastructure, provided robust mitigation measures are in place. It also affirms the principle that "sustainable development" does not mean zero environmental impact, but rather a calibrated balance where ecological harm is minimized, compensated, and monitored over the long term.

For Mumbai's commuters, the ruling clears a path for a connector that promises to ease chronic congestion on the New Link Road and S.V. Road. For environmentalists, it sets a precedent requiring stringent compliance monitoring—any lapse could invite criminal consequences.

The court disposed of the petition, making the rule absolute.