GovernanceDMK-AIADMK alternation
North Arcot district split into Vellore and Tiruvannamalai
· Vellore

North Arcot was divided into the Tiruvannamalai Sambuvarayar and North Arcot Ambedkar districts.
On 30 September 1989 the North Arcot district was split into Tiruvannamalai-Sambuvarayar district and North Arcot Ambedkar district. North Arcot Ambedkar district, with its headquarters at Vellore, was renamed Vellore district in 1996. Tiruvannamalai district took in the temple town and the surrounding agricultural taluks. Vellore district was itself split into three in 2019.





