Section 19A(5) in The U.P. Kshettra Panchayats And Zila Panchayats Adhiniyam, 1961
(5)A person who has become a member of the Zila Panchayat under clauses (a), (c) or (d) of sub-section (1) of Section 18 shall cease to be a member upon this ceasing to hold the office by virtue of which he has become such member.]