(1) An order granted under section 3 shall be served on a person by delivering it to the person or leaving it at his or her usual address.
(2) An order shall be served —
(a) on a body corporate, by serving it on the secretary or clerk or other similar officer at the registered address or principal place of business; or
(b) on a partnership, by serving it on any of the partners or by delivering it to the principal office of the partnership.
(3) Where an order has been served on a person, he or she shall not conceal, destroy, alter or dispose of the material to which the order relates.
(4) A judge may, upon the application of any person, discharge or modify an order made under this Act.