4.5.—(1) An application filed with the court in hard-copy form must be accompanied by one copy and a number of additional copies equal to the number of persons who are to be served with the application.
(2) A document may not be delivered to a court by electronic means unless this is expressly permitted by the CPR, a Practice Direction, or these Rules.
(3) A document delivered by electronic means is treated as delivered to the court at the time it is recorded by the court as having been received, or otherwise as the CPR, a Practice Direction or these Rules provide.