41.12.—(1) Where a single judge has refused an application to exercise any of the powers referred to in rule 41.10, the applicant may have that application determined by the Court of Appeal by serving a notice of renewal.
(2) A notice under paragraph (1) must be served on the Registrar within 14 days of the day on which notice of the single judge’s decision is served on the party making the application, unless that period is extended by the Court of Appeal.
(3) If a notice under paragraph (1) is not served on the Registrar within the period specified in paragraph (2) or such extended period as the Court of Appeal has allowed, the application shall be treating as having been refused by the Court of Appeal.