A Greenfield Airport Policy, 2008 was formulated by the government, which provides rules or guidelines for setting up new Greenfield Airports in India. As per this policy, an Airport Developer (including the State Governments), willing to set up an airport in the country, is required to send a proposal to the Civil Aviation Ministry. For the proposal approval, there is a two-stage process i.e. ‘Site-Clearance’ and ‘In-Principle’ approval stages.
In accordance with this, the ministry receives proposals for the establishment of airports from Airport developers or State Governments from time to time. So far, the ministry has accorded ‘in-principle’ approval for the establishment of 21 Greenfield Airports namely Mopain Goa, Shirdi, Sindhudurg, Navi Mumbai in the state of Maharashtra; Kalaburagi, Hassan, Bijapur and Shimoga in Karnataka; Datia (Gwalior) in the state of Madhya Pradesh; Noida (Jewar) and Kushinagar in Uttar Pradesh; Hirasar and Dholera in Gujarat; Karaikal in Puducherry; Bhogapuramand, Dagadarthi, Oravakal in the state of Andhra Pradesh; Pakyong in Sikkim; Kannur in Kerala; Durgapur in West Bengal; and Hollongi (Itanagar) in the state of Arunachal Pradesh. Out of these airports, eight of them namely Pakyong, Kannur, Durgapur, Sindhudurg, Shirdi, Oravakal, Kalaburagi, and Kushinagar have already been operationalized.