Section 46(1)(c) in The Bihar Municipal Election Rules, 2007
(c)Castes Certificates as a proof of belonging to the Scheduled castes/Scheduled Tribes/Backward Classes issued' by Block Development Officer/Divisional Magistrate/District Magistrate in case of nomination being filed by a candidate who wants to avail of the benefits of reservation of seats and amount of nomination fee available to the members of the Scheduled Casts/Scheduled Tribes/Backward Classes.