PART III - FORMS OF MUTUAL ASSISTANCE
6. Procedure for an evidence-gathering order or a search warrant
(2) Subject to section 5(5), a request by a foreign State, or an international criminal tribunal, for an evidence-gathering order shall -
(b) specify -
(vi) any special requirements of the law of the foreign State as to the manner of taking evidence relevant to its admissibility in that State ;
Information required under the law of the requested State
EDIT.