Section 18(5) in The Telangana Panchayat Raj (Conduct of Elections) Rules, 2018
(5)Any revocation of the appointment of a polling agent shall be signed by the candidate or his election agent, as the case may be. Such revocation shall operate from the date on which it is lodged with the Returning Officer in Form-XII A. In the event of such a revocation or of the death of a polling agent before the close of the poll the candidate or his election agent may appoint another polling agent at any time before the poll is closed and shall forthwith give notice of such appointment as laid down in sub-rule (2).
