PART V - CO-OPERATION AND JUDICIAL ASSISTANCE
24. Examination of witnesses
(1) The Magistrate to whom a request has been forwarded in terms of section 22(4) shall cause the person whose evidence is required, to be summoned to appear before him to give evidence or to produce any book, document, or object.
(2) On the appearance of that person, the Magistrate shall administer an oath to him and take the evidence of that person.
(3) On completion of the examination of the witness, the Magistrate taking the evidence shall, as soon as possible, transmit to the Attorney-General the record of the evidence certified by him to be correct, together with a certificate setting out the costs incurred in connection with the execution of the International Criminal Court’s request, including any extraordinary costs which have emanated from the execution of that request
Assistance of States in the attendance and testimony of witnesses and production of documents
EDIT.