Article 49

An application for leave to apply under section 4 of the Act for the discharge of any declaration made by the Court in any proceedings, and of any order made in pursuance thereof, shall be made to the Court in the part of the United Kingdom in which the previous proceedings took place and shall be supported by evidence on affidavit of the matters on which the applicant relies.

Unless the Court otherwise directs, notice of the application for leave, together with copies of the affidavits in support thereof, shall be served on every party who appeared on the hearing of the previous proceedings and every such party shall be entitled to be heard on the application.