Section 22(2)(ii) in The Tamil Nadu Town Panchayats, Third Grade Municipalities, Municipalities and Corporations (Elections) Rules, 2006
(ii)the last date for making nominations, which shall be the seventh day after the publication of the public notice referred to in clause (i) or if that day is a public holiday the next succeeding day which is not a public holiday the hours between which the nomination can be made being 11.00 a.m. and 3.00 p.m. on each day;