Analyzing the Erosion of Environmental Safeguards: The Great Nicobar Island Project

I. Environmental Governance And The Great Nicobar Island Project

In the remote southernmost edge of India, a proposed mega-infrastructure project has brought constitutional environmental safeguards into direct confrontation with claims of strategic necessity. The Great Nicobar Island Infrastructure Project is one of India’s most ambitious initiatives,a ₹72,000-crore mega-project and among the most contested strategic infrastructure initiatives underway. The plans encompass four interlinked components: an International Container Transshipment Terminal (ICTT) at Galathea Bay, a greenfield airport, a township, and a gas–solar hybrid power plant. The government frames the project as a linchpin for India’s maritime strategy, enhancing Indo-Pacific connectivity, reducing dependency on foreign ports, and fostering regional economic growth. It is also positioned as a tool for boosting civilian and defense mobility, underpinning India’s broader Act East and Maritime India 2030 visions.

The scale and location of the project, however, intersect with an extraordinarily sensitive ecological landscape. Great Nicobar Island hosts primary tropical rainforests, critical wildlife habitats including leatherback turtles and endemic species, and the ancestral lands of the Shompen and Nicobarese tribes. Portions of the island are designated national parks and a UNESCO-recognized biosphere reserve. Proposed infrastructure development threatens significant forest cover with estimates indicating the felling of ~9.6 lakh trees, while independent ecologists warn actual losses in dense rainforest could reach millions, alongside diversion of 130 sq km of forest, coastal ecosystems, and the balance sustaining indigenous livelihoods.

These environmental stakes bring the project under intense legal and constitutional scrutiny, as the clash between development imperatives and statutory and judicial environmental safeguards becomes unavoidable. The project’s advance through environmental, forest, and wildlife approval processes has exposed serious concerns regarding the adequacy of impact assessments, the integrity of public consultation, and the use of national security justifications to curtail transparency.

This article examines the Great Nicobar Project as a case study in contemporary environmental governance in India, arguing that it reflects a deeper transformation in environmental decision-making, in which formal procedural compliance increasingly substitutes substantive environmental protection, recalibrating the balance between infrastructure development and the environmental rule of law.

II. Statutory Environmental Safeguards And Judicial Standards

India’s environmental governance is structured around statutory, constitutional, and judicial safeguards intended to ensure that development does not irreversibly compromise ecological integrity or community rights. The Environment (Protection) Act, 1986, read with the EIA Notification, 2006, mandates rigorous environmental impact assessments prior to the grant of Environmental Clearance (EC). The Supreme Court, in Hanuman Laxman Aroskar v. Union of India (2019), clarified that such assessments must be based on transparent disclosure of environmental data, and that Expert Appraisal Committees are required to apply their mind rather than merely “rubber-stamp” project approvals.  In the context of the Great Nicobar Project, reliance on rapid assessments and the withholding of key reports raise concerns under this standard. Compounding these concerns, the project is located in Seismic Zone V, near the 2004 tsunami epicentre, yet the EIA characterises seismic risk as low–an assessment that diverges from independent studies estimating a significantly shorter recurrence interval for major seismic events.

Similarly, the Forest Conservation Act, 1980 restricts the diversion of forest land for non-forest purposes and requires that compensatory measures preserve local ecological integrity. In T.N. Godavarman Thirumulpad v. Union of India, the Supreme Court held that forest land is protected irrespective of ownership and that compensatory afforestation must sustain biodiversity rather than function as a formal offset. The proposal to undertake compensatory afforestation in Haryana for forest diversion in Great Nicobar appears inconsistent with this principle. Further, Orissa Mining Corporation Ltd. v. MoEF (2013) establishes that diversion of forest land affecting indigenous communities requires free, informed, and meaningful consent under the Forest Rights Act–an obligation whose fulfilment in Great Nicobar has been contested.

At the constitutional level, Article 21 has been interpreted to encompass the right to a clean and healthy environment, while Articles 48A and 51A(g) impose affirmative duties on the State and citizens to protect natural resources. In Vellore Citizens’ Welfare Forum v. Union of India (1996), the Supreme Court incorporated the Precautionary Principle and the Polluter Pays Principle into Indian environmental law, affirming that authorities must anticipate and prevent environmental harm and placing the evidentiary burden on project proponents. Taken together, these statutory and constitutional frameworks conceive environmental clearance as a substantive safeguard, not a procedural formality–a mechanism intended to centre ecological protection, biodiversity conservation, and community rights in developmental decision-making.

III. Procedural Compliance and Approval Practices in Great Nicobar

The Great Nicobar Island Infrastructure Project exposes the strain placed on these safeguards by contemporary clearance practices. Environmental Clearance for the integrated development of the International Container Transshipment Terminal, airport, township, and power plant was granted on 11 November 2022 by the MoEFCC’s Expert Appraisal Committee (EAC) for Infrastructure, while initial Forest Clearance for diversion of 130.75 square kilometres of forest land was issued on 27 October 2022. The compressed timelines of these approvals, though formally compliant, raise concerns about the depth and quality of ecological scrutiny, particularly in light of the project’s scale and location. The functioning of Expert Appraisal Committees in this process warrants closer examination. As reiterated in Hanuman Laxman Aroskar, appraisal bodies are required to engage critically with environmental data and assess potential impacts in a reasoned manner. In the case of Great Nicobar, the reliance on a rapid, single-season EIA and the classification of several reports as “confidential” constrained expert evaluation and public scrutiny, undermining the transparency and deliberative rigor envisaged by law.

IV. Public Participation, Tribal Rights and Environmental Justice

Public consultation has been similarly attenuated. Although a public hearing was conducted in January 2022, the subsequent revocation of the tribal council’s No Objection Certificate in November 2022–on the ground that material project details had been concealed–signals dilution and a failure to secure informed consent. The denotification of the Galathea Bay Wildlife Sanctuary to facilitate port construction, justified on strategic grounds, reflects administrative tendency to prioritise expediency and national security over participatory decision-making and ecological transparency.

Viewed through administrative law principles, the approval process exhibits indicia of arbitrariness, non-application of mind, and dilution of legally mandated safeguards. These features mirror a broader trend in Indian environmental governance, where strategic justifications and accelerated clearances increasingly dominate regulatory decision-making, often at the expense of substantive ecological evaluation and community rights. The Great Nicobar Project thus illustrates how formal procedural compliance may coexist with a weakening of the environmental rule of law.

India’s environmental jurisprudence has long embedded the principles of sustainable development, precaution, and intergenerational equity within constitutional and statutory frameworks. While Vellore Citizens’ Welfare Forum and Godavarman affirm the binding nature of these principles, their application in practice has been uneven. Despite operating in a highly sensitive ecological and seismic zone inhabited by vulnerable tribal communities, the Great Nicobar Project proceeded through expedited clearances, limited public participation, and constrained environmental assessment. This pattern suggests a judicially tolerated deference to large infrastructure projects, particularly where strategic or national security rationales are invoked.

Although decisions such as Orissa Mining Corporation and Hanuman Laxman Aroskar emphasise community consent and rigorous environmental scrutiny, their principles appear selectively applied in Great Nicobar. The revocation of tribal consents, secrecy surrounding key assessments, and dilution of wildlife protections indicate a narrowing of substantive safeguards when weighed against strategic imperatives, revealing an increasing accommodation of developmental expediency over ecological accountability.

The project also directly implicates the rights and livelihoods of the Shompen and Nicobarese communities, recognised as Particularly Vulnerable Tribal Groups dependent on forest and coastal ecosystems for cultural and material survival. The Scheduled Tribes and Other Traditional Forest Dwellers (Recognition of Forest Rights) Act 2006, read with Orissa Mining Corporation, requires that such communities be meaningfully consulted prior to forest diversion. The circumstances surrounding the withdrawal of the Shompen Tribal Council’s consent underscore the inadequacy of procedural compliance divorced from genuine participation and protection of indigenous rights. The project envisions the settlement of nearly 6.5 lakh persons on an island by 2050 whose current population is under 38,000, alongside the denotification of substantial portions of designated Tribal Reserve areas, fundamentally altering the demographic and cultural landscape.

In this context, environmental justice under Article 21 is not merely aspirational but legally operative. Community participation functions as a substantive component of the right to life, requiring that development align with ecological sustainability and social equity. The Great Nicobar Project demonstrates the consequences of treating participation as a procedural step rather than a constitutional obligation.

V. Strategic Necessity and the Environmental Rule of Law

The trajectory of the Great Nicobar Island Infrastructure Project highlights broader implications for environmental law and governance in India.Strategic and security considerations justify truncated assessments and diluted safeguards, risking a ‘strategic development’ exception weakening environmental law in future mega-projects. The project exemplifies a broader trend where statutory processes are formally completed but coexist with procedural dilution, limited transparency, and weak scrutiny by expert appraisal bodies.Similar trends appear in Aravalli mining and Char Dham highway projects, where forest diversion proceeded despite warnings. These cases reveal a growing tendency for formal compliance to stand in for genuine environmental scrutiny. In Great Nicobar, clearances were granted in a manner that narrowed scrutiny, constrained participation, and deferred ecological risk in favour of strategic expediency. The project illustrates the limits of an approval-driven model of environmental governance, where compliance replaces judgment. Accountability cannot rest on procedural checklists alone; it requires rigorous scientific assessment, meaningful public participation, and independent oversight to ensure that the constitutional right to a clean and healthy environment under Article 21 is not reduced to a formality, particularly where irreversible harm is at stake.