What Happened
- The Tamil Nadu government formally notified the proposed Parandur greenfield airport as a "Special Project" through a gazette notification on March 2, 2026.
- The notification was issued under the Tamil Nadu Land Consolidation (for Special Projects) Act, 2023, enabling faster land consolidation, streamlined acquisition, and quicker approvals for the large-scale infrastructure project.
- The project requires approximately 5,746 acres of land across 13 villages, with an estimated cost of Rs 27,400 crore.
- A five-member expert committee will be constituted to oversee the consolidation process, including specialists from water resources, ecological conservation, civil engineering, and hydrology.
- Environmental concerns have intensified as about 64% of the project land comprises wet and dry agricultural areas, while nearly 27% consists of lakes, ponds, and water bodies.
Static Topic Bridges
Tamil Nadu Land Consolidation (for Special Projects) Act, 2023
The Act was enacted to consolidate lands for implementation of projects of significance in Tamil Nadu. It provides a framework distinct from the Right to Fair Compensation and Transparency in Land Acquisition, Rehabilitation and Resettlement Act, 2013 (LARR Act). Any project proponent requiring 100 hectares or more of contiguous land can apply for consolidation under this law.
- The government notifies a project as a "Special Project" upon satisfying prescribed conditions
- An expert committee is constituted to oversee the process, conduct public hearings, and prepare a draft consolidation plan
- The Act allows project proponents to provide alternative land if the project area includes water bodies or streams
- Rules mandate that overall water storage capacity and carrying capacity of canals must not be diminished upstream or downstream
- The Act has faced criticism from farmers' organisations and environmental groups for potentially overriding existing land and water body protections
Connection to this news: The Parandur airport is the first major project to be notified under this Act, setting a precedent for how large-scale land consolidation for infrastructure will operate in Tamil Nadu.
India's Greenfield Airport Development Policy
India's National Civil Aviation Policy (NCAP) 2016 and the Ude Desh ka Aam Naagrik (UDAN) Regional Connectivity Scheme provide the policy framework for greenfield airport development. The Ministry of Civil Aviation grants "in-principle" approval for greenfield airports, with states responsible for land acquisition and local clearances.
- The Government of India has granted in-principle approval for 24 greenfield airports, of which 13 have been operationalised
- The modified UDAN scheme proposes Rs 30,000 crore for 100 new airports, covering both greenfield and brownfield facilities
- Greenfield airports require environmental clearance under the Environment Impact Assessment (EIA) Notification, 2006
- Key greenfield airports recently operationalised include Mopa (Goa), Donyi Polo (Arunachal Pradesh), and Noida International Airport (under construction)
Connection to this news: The Parandur greenfield airport, estimated at Rs 27,400 crore, represents one of India's largest aviation infrastructure projects and will serve as the second airport for Chennai, one of India's fastest-growing metropolitan regions.
Right to Fair Compensation and Transparency in Land Acquisition (LARR Act, 2013)
The LARR Act, 2013 replaced the colonial-era Land Acquisition Act of 1894 and introduced comprehensive provisions for compensation, rehabilitation, resettlement, and prior consent of affected families. It mandates Social Impact Assessment (SIA), public hearings, and consent of 70% of affected families for PPP projects and 80% for private projects.
- Section 10A allows states to exempt certain projects from SIA requirements under state-specific legislation
- Compensation is calculated at 2x market value in urban areas and 4x in rural areas, plus a solatium of 100%
- The Act requires that food-producing multi-crop irrigated land be acquired only as a last resort
- Several states have enacted amendments or parallel legislation to streamline land acquisition for infrastructure projects
Connection to this news: Tamil Nadu's use of the Land Consolidation Act 2023 instead of the LARR Act for the Parandur airport raises questions about whether affected agricultural communities and wetland ecosystems will receive equivalent protections.
Key Facts & Data
- Parandur airport estimated cost: Rs 27,400 crore
- Land requirement: 5,746 acres across 13 villages (2,172 hectares)
- Land composition: 64% agricultural (wet and dry), 27% water bodies (lakes, ponds, pools)
- Tamil Nadu Land Consolidation Act threshold: 100 hectares minimum for special project status
- Government of India has approved 24 greenfield airports in-principle; 13 operationalised
- Expected completion: 2028