A court may, by making a suppression order or non-publication order on grounds permitted by this Act, prohibit or restrict the publication or other disclosure of--
(a) information tending to reveal the identity of or otherwise concerning any party to or witness in proceedings before the court or any person who is related to or otherwise associated with any party to or witness in proceedings before the court, or
(b) information that comprises evidence, or information about evidence, given in proceedings before the court.