The State government designated CIDCO as the Special Planning Authority (SPA) under Section 40(1)(b) of the MR and TP Act, 1966 for the notified area surrounding the proposed Navi Mumbai International Airport (NMIA), known as the “Navi Mumbai Airport Influenced Notified Area (NAINA)” in consideration
First, an Interim Development Plan (IDP) for 23 villages totaling 3,683 ha was created by CIDCO as SPA for NAINA in accordance with Section 21(1) of the MR and TP Act 1966. When the Indian government had approved the construction of Navi Mumbai’s second airport, the Master Plan, Development Plan of Navi Mumbai was planned to be revised in view of the Airport development and to avoid unplanned haphazard growth around the proposed airport
https://www.constructionworld.in/transport-infrastructure/highways-and-roads-infrastructure/cidco-issues-tender-construction-of-road-tps-3–naina-project/40278
Source: Construction World