(cf SCR Part 19, rule 8)
(1) If notice of a motion for any day has been filed or served, and the motion is not disposed of on that day:(a) the court may hear and dispose of the notice of motion on any later day fixed by the court, and(b) subject to subrule (2), filing or service of a further notice of motion is not required.(2) Subrule 1 (b) does not apply:(a) if the court directs the filing or service of a further notice of motion, or(b) if service is required on a person on whom notice of motion has not previously been served.

Rule 18.8