Bold statement up front: the Great Nicobar Island project has been cleared, but the debate over its strategic value versus environmental and cultural costs is far from over. And this is the part most people miss: what happens to the local communities and ecosystems could ripple far beyond the development site.
The National Green Tribunal (NGT) approved the ₹92,000 crore Great Nicobar Island mega-infrastructure plan on Monday, February 16, 2026, dismissing petitions that challenged the environmental clearances granted for the project. The tribunal acknowledged the project’s strategic importance and concluded there were no compelling grounds to intervene.
The plan envisions a large-scale complex spanning more than 160 square kilometers of land, including a transshipment port, an international airport, a township, and a power plant. About 130 square kilometers of this land are forested and are home to two Indigenous communities—the Nicobarese and the Shompen. The Shompen are classified as a Particularly Vulnerable Tribal Group.
This decision comes despite significant critique. Experts have warned about potentially grave and irreversible impacts. In 2025, more than 70 scholars, former bureaucrats, activists, lawyers, and environmentalists signed an open letter urging the Environment Ministry to set aside political considerations and address the project’s serious potential consequences.
Legal and administrative tensions continue. The forest clearances are being challenged in the Calcutta High Court, which has scheduled a final hearing for the week starting March 30. Separately, environmental clearance challenges were heard by an NGT bench earlier, but the forest-related issues remain pending in the Calcutta High Court.
In October 2025, the Union Government defended the project at the NGT, asserting that conservation and monitoring programs will operate for three decades as the project progresses. Additional Solicitor General Aishwarya Bhatihad stated that the project would leverage premier scientific resources to guide mitigation efforts and research over its thirty-year lifespan, framing it as a national asset.
Critics have raised concerns that the development, especially in sensitive coastal areas like Galathea Bay, Pemmaya Bay, and Nanjappa Bay, would require forest land diversion and displace Indigenous communities who have longstanding ties to these lands. There are also reports alleging pressure on Local Tribal Councils to surrender ancestral lands to accommodate the project.
Key context: the Nicobar archipelago sits in a fragile ecological zone, and the scale of this project raises questions about balancing national strategic interests with the rights and livelihoods of indigenous groups and the health of forest ecosystems.
Published February 16, 2026, 11:40 am IST.
