Section 133(b) in The Tamil Nadu Town Panchayats, Third Grade Municipalities, Municipalities and Corporations (Elections) Rules, 2006
(b)that but for the votes obtained by the returned candidate by corrupt practices, the petitioner or such other candidate would have obtained a majority of the valid votes, the Election Court shall, after declaring the election of the returned candidate to be void, declare the petitioner or such other candidate, as the case may be, to have been duly elected.