Section 109(7) in The Trade And Merchandise Marks Act, 1958
(7)In an appeal by an applicant for registration against a decision of the Registrar under section 17 or section 18 or section 21, it shall not be open, save with the express permission of the court, to the Registrar or any party opposing the appeal to advance grounds other than those recorded in the said derision or advanced by the party in the proceedings before them Registrar, as the case may be, and where any such additional grounds are advanced, the applicant for registration may, on giving notice in the prescribed manner, withdraw his application without being liable to pay the costs of the Registrar or the parties opposing his application.