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.

Public Services provided by the Office/Department

• Prevention and detection of crime.
• Maintenance of Law and order.
• Regulation of Traffic.
• Enforcement of Prohibition and and other activities.
• Enforcement of protection of Civil Rights and S.C. and and S.T. act.

Revenue Division Offices

• Tiruvallur
• Tiruttani
• Ponneri
• Ambattur

Taluk Offices

• Ambattur
• Gummidipoondi
• Pallipet
• Ponneri
• Poonamallee
• Tiruttani
• Tiruvallur
• Uthukottai
• Madavaram