Section 77(3) in The Bihar Municipal Election Rules, 2007
(3)Other packets to be sealed. - (1) The Presiding Officer will prepare the following packets separately and seal them-(a)The marked copies of electoral roll;(b)Unused Ballot Paper;(c)Cancelled Ballot Paper;(d)The cover and list of tendered votes;(e)List of challenged votes; and(f)Other such papers for which the Returning Officer has directed to place them in the sealed packet.
