Tamil Nadu is having considerable Monuments number of temples, forts, palaces, choultries and memorial buildings . Due to various reasons, such as invasion, natural calamities etc., temples and other structures had become dilapidated and need conservation and preservation.Having this in mind the Tamilnadu State has enacted an actTamilnadu Ancient and Historical Monuments and Archaeological Sites and Remains Act 1966 (Tamilnadu Act 25/1966) andThe Tamilnadu Ancient and Historical Monuments and Archaeological Sites and Remains Rules 1971. Published in G.O. No:732 Education Department Dated: 18^th May 1971.