Section 30(2)(d) in The Rajasthan Urban Improvement Trust (Disposal of Urban Land) Rules, 1974
(d)Every bidder shall be required before being permitted to bid in auction to deposit an amount [as fixed by the concerned trust] [Substituted by Amended Notification No. F9(15) UD/3/2001, dated 15-1-2002, published in Rajasthan Gazette Extraordinary, Part VI-B, dated 29-7-2002 for the words 'specified below'.] which shall be refunded to him at the close of the bid or adjusted against premium in case of successful bidder,-