|Head of office designation||Revenue Divisional Officer|
|Phone|| 27660248 (Tiruvallur Division)|
27885877 (Tiruttani Division)
27974073 (Ponneri Division)
26241221 (Ambattur Division)
This department providing service like Issue of House Site Patta, Land Assignment , Transferring Of patta Issue of pension to OAP, PHP, DWP,DDWP, and DALP Issue of Legal hex certificate, Nativity Certificate , Community Certificate to the public and conducting of General Election. Maintaining Law and order.