(1) An order (other than an order under Order 10) in a proceeding to which these Rules apply shall—
(a) be in the form of the general form of order in Form 60C of Chapter I with any necessary modification; and
(b) be authenticated—
(i) by the Registrar on request; or
(ii) in accordance with directions given by the Registrar.
(2) If within 3 months after the making of an order for a grant of representation the person who obtained the order has not requested its authentication, any other person having a claim may apply for administration.
(3) If an application is made under paragraph (2) the order for the grant shall not be authenticated without leave of a Judge of the Court.
(4) An application for leave shall be made on notice to the second applicant.