Union Territory dossier 3 · Dadra and Nagar Haveli and Daman and Diu
Dadra and Nagar Haveli and Daman and Diu since 2020.
A source-led record of anti-colonial liberation, integration, Union administration, parliamentary representation, Adivasi communities, coastal heritage, industry, ecology and accountability.
Boundary rule: Dadra and Nagar Haveli, Daman and Diu were separate territories with different dates of liberation and integration until Parliament merged the two Union Territories on 26 January 2020. Their district data remain distinct.
A merger may join administrations, but honest history keeps every district’s path visible.— Rahul Gautam
2Lok Sabha constituencies
0Legislative Assembly seats
586,956Combined Census 2011 population
603 km²Combined official area
Constitutional journey
Three former Portuguese possessions entered India through two different political paths and were later joined administratively.
2 AUG 1954Dadra and Nagar Haveli liberated from Portuguese rule
1961Dadra and Nagar Haveli integrated; Daman and Diu liberated with Goa
30 MAY 1987Daman and Diu became a separate Union Territory when Goa became a State
The President administers the territory through an Administrator under Article 239. It has no Legislative Assembly or Council of Ministers; district administrations, municipalities and panchayats exercise assigned local functions.
Current administration · verified 3 September 2026
Praful Khoda Patel is Administrator and Ankur Garg is Adviser to the Administrator. Current departmental officers are maintained in the Administration directory.
The 2020 administrative merger did not merge the two parliamentary constituencies. Dadra and Nagar Haveli remains reserved for Scheduled Tribes; Daman and Diu is unreserved.
Manufacturing is concentrated in the mainland industrial districts; tourism, fisheries, services, construction, coconut and coastal livelihoods vary sharply across the three districts. GSDP, industrial registrations, employment, Union grants and audited expenditure are separate measures.
Warli, Kokna, Dhodia and other Scheduled Tribe communities are central to Dadra and Nagar Haveli’s history. Land, forest access, cultural expression and representation require statutory and community-specific evidence.
Portuguese-era heritage
Diu Fort, Moti Daman Fort, churches and urban precincts preserve distinct colonial histories. Monument protection, living worship and tourism use must be sourced separately.
Coast and river
The Daman Ganga basin, Diu’s coast, beaches, wetlands and forest tracts face different water, erosion, pollution and habitat pressures. Blue Flag certification is not a general ecological rating.
Labour and urbanisation
Industrial growth brought large migrant workforces and rapid density change, especially in Daman and Silvassa. Census residence, workplace population and labour-registration data answer different questions.
Audits and public accountability
CAG Union Territory reports, parliamentary papers and Administration disclosures are tied to audited periods. Industrial regulation, land, municipal services, environment, tourism and procurement require document-level evidence.
Political allegation, audit observation, inquiry, charge, judgment and appeal remain separate statuses.
Liberation, integration and merger: Parliament, MHA and Administration · elections: ECI · population and economy: Census India and district profiles · heritage and nature: ASI, Administration and environment authorities · Adivasi and labour rights: statutes, commissions and courts · accountability: CAG and Parliament. Checked 3 September 2026.