After his death in 1947, Tipra kingdom joined India as a C-Model State on 15 October 1949 under the name Tripura, and later achieved statehood on 21 January 1972.
[7] The politically important TTAADC constitutes two-thirds of Tripura's 10,491 km2 area, which has 12,16,465 (mostly tribals) of the state's 37 lakh population residing in it.
[8] Tribal Welfare Department (Government of Tripura) strictly monitoring the implementation of the Tripura Scheduled Castes and Scheduled Tribes Reservation Act, 1991 (As amended up to February 2006) for departmental promotion / direct recruitment in all Government Departments / PSUs and local bodies.
For admission in schools / colleges, allotment of seats in Medical / Engineering and other Technical and General Courses, 31% reservation for ST is strictly followed.
The Rajmala authenticates the fact that Ratna Manikya (1462-1487) was the first to ‘settle 4000 Bengalis in four places’ in Tripura.