Section 213A(7)(a) in The West Bengal Panchayat Act, 1973
(a)one or more members of such recognized political party have-(i)voluntarily given up his or their membership of such recognized political party, or(ii)[ exercised the voting right or abstained from voting contrary to any direction issued by the Leader of his political party to which he belongs, without obtaining prior permission of the said Leader or such voting or abstention has not been condoned by the said Leader;] [Substituted by W.B. Act No. 8 of 2010, dated 13.5.2010.]