Section 271(3) in Telangana Panchayat Raj Act, 2018
(3)No such Sarpanch, President or Chairperson or member shall take his seat at a meeting of the Gram Panchayat, Mandal Praja Parishad, or as the case may be, of the Zilla Praja Parishad or do any act as such member unless he has made the oath or affirmation as laid down in this section.