Powers of Court of Appeal which are exercisable by registrar
9.—(1) The following powers of the Court of Appeal under this Order may be exercised by the registrar—
(a)the power to extend the time within which notice of application for leave to appeal may be given under article 3(3); and
(b)the power to order a witness to attend for examination under article 7.
(2) If the registrar refuses an application on the part of any party to exercise in his favour any of the powers specified in paragraph (1), the party shall be entitled to have his application determined by a single judge.