15.—(1) An appellant who has obtained an order granting him conditional leave to appeal may at any time prior to the making of an order granting him final leave to appeal withdraw his appeal on such terms as to costs and otherwise as the Court may direct.
(2) Where an appellant, having obtained final leave to appeal, desires, prior to the dispatch of the record to England, to withdraw his appeal, the Court may, upon an application in that behalf made by the appellant, grant him a certificate to the effect that the appeal has been withdrawn, and the appeal shall thereupon be deemed, as from the date of such certificate, to stand dismissed without express Order of Her Majesty in Council, and the costs of the appeal and the security entered into by the appellant shall be dealt with in such manner as the Court may think fit to direct.