Criminal Practice Rules 1999

A notice of application for leave to appeal must, unless the Court of Appeal orders otherwise—

be filed within the appeal period; and

be served as soon as practicable on all other parties to the appeal.

If the notice is not filed within the appeal period or as otherwise ordered by the Court of Appeal, the applicant must also file with the registrar—

a notice of application for extension of time within which to file the notice of application for leave to appeal; and

an affidavit setting out the evidence in support of the application.