The Andaman & Nicobar Islands is a Union Territory with a single parliamentary constituency. The Union Territory is administered by the Hon’ble Lt. Governor and has 3 districts but the ADM (South Andaman) is the Electoral Registration Officer(ERO) for the entire UT accross all the three Districts. The Election department is entrusted with the function of all activities relating to Electoral Roll, Summary Revision, EPIC issue, conduct of Parliamentary elections etc.
The election department is headed by Chief Electoral Officer (CEO), Andaman & Nicobar Islands. The office of CEO is located at the Secretariat, Port Blair.