Section 40(2)(d) in The Howrah Municipal Corporation Act, 1980
(d)the entire area of the ward from which he has been elected is withdrawn from the operation of this Act or is included in an existing Gram Panchayat, or is constituted in one or more Gram Panchayats, under sub-section (1) of section 6A of the West Bengal Panchayat Act, 1973, or