A certificate by a magistrate under subsection 65(3) or 66(2) must state whether, when the evidence was taken or the documents or other articles were produced, any of the following persons were present:
(a) the person to whom the investigation conducted by the Prosecutor, or the proceeding before the ICC, relates, or his or her legal representative (if any);
(b) any other person giving evidence or producing documents or other articles, or his or her legal representative (if any).