Part 4—Other requests by ICC
Division 6—Questioning of person being investigated or prosecuted
71 Procedure where person questioned
(1) Before a person is questioned under section 70, the person must be informed that there are grounds to believe that he or she has committed a crime within the jurisdiction of the ICC and that he or she has the following rights:
(a) the right to remain silent without such silence being a consideration in the determination of guilt or innocence;
Rights during investigation - remain silent
EDIT.