Section 277(2) in The Coimbatore City Municipal Corporation Act, 1981
(2)If the standing committee does not, within thirty days from the receipt of such written request, determine whether such approval or permission should be given or not, such approval or permission shall be deemed to have been given and the applicant may proceed to execute the work, but not so as to contravene any of the provisions of this Act or any rule or by-law made under this Act.