Section 55(2) in The Orissa Municipal Delimitation of Wards, Reservation of Seats and Conduct of Election Rules, 1994
(2)If an elector after obtaining a ballot paper decides not to use it he shall return it to the [Presiding Officer] [Substituted vide O.G.E. No. 1106 dated 7.6.2008.] and ballot paper so returned shall be marked as "Returned Cancelled" by the [Presiding Officer] [Substituted vide O.G.E. No. 1106 dated 7.6.2008.].
