14. A person served with an order to show cause may, before the return day, produce evidence to contradict the evidence used in obtaining the order, or setting forth other facts on which he relies to satisfy the Court to discharge or vary such order. Further service in certain cases. 15. On the return day, if the person served does not appear and it appears to the Court that the service on all proper parties has not been duly effected, the Court may enlarge the time and direct further service or make such further order as seems just. Appearance or proof of service. 16. If the person served appears or the Court is satisfied that service has been duly effected, the Court may proceed with the matter. General Powers as to orders. 17. The Court may either discharge the order or make the same absolute, or adjourn the consideration thereof, or permit further evidence to be produced in support of or against the order, and may modify the terms of the order so as to meet the merits of the case. D - NOTICE OF MOTION Notice of motion. 18. Unless the Court gives special leave to the contrary, there shall be at least two clear days between the service of a motion and the day named in the notice for the hearing of the motion. Service of notice. 19. Notice of motion may, with leave of the court, be served by any person, notwithstanding that such person is not an officer of the Court. Service on solicitor 20. Where a party acts by a solicitor, service of notice of motion on the solicitor shall be deemed good set vice- on the party. Copy of affidavit to be served with notice 21. There shall be served along with the notice of motion, a copy of any affidavit on which the party moving intends to rely at the hearing of the motion. Order of service 21. If at the hearing of any motion, the Court is of the opinion that any person, to whom notice has not been given, ought to have or ought to have had such notice, the Court may either strike out the