(1) An application under section 72(1) of the Trans-Tasman Proceedings Act may only be made by filing an originating application, in the proceeding in which the judgement was registered, to a judge in chambers.(2) An application under subrule (1) must be accompanied by an affidavit stating (a) briefly, but specifically, the grounds on which the registration of the judgment should be set aside; and(b) the material facts relied on in support of the application.