Section 2(10)(n) in The U.P. Co-operative Societies Rules, 1968
(n)"District Co-operative Bank", means a central co-operative bank having its Head Office at the Headquarters of a district;(nn)[ "Polling Officer" means a person appointed by the Election Officer to assist him in conducting election in a particular area or areas at any polling station] [Inserted by Notification No. 3815/C-1-77 (5)-1977, dated 24-12-1977.];