Section 13E(1) in Rajasthan Entertainments and Advertisements Tax Act, 1957
(1)With a view to rectify any mistake apparent from the record, any officer appointed or any authority constituted under the Act or the rules made thereunder may amend suo motu or otherwise any order passed by him.Explanation. - A mistake apparent from the record shall include an order which was valid when it was made and is subsequently rendered invalid by an amendment of the law having retrospective operation or by a judgment of the Supreme Court, Rajasthan High Court, Tribunal or Tax Board.