PART III - FORMS OF MUTUAL ASSISTANCE
6. Procedure for an evidence-gathering order or a search warrant
(3) A request by a foreign State or an international criminal tribunal for a search warrant shall -
(c) contain such information available to the foreign State or international criminal tribunal, as the case may be, as may be required for the purpose of the application.
Contents of request
Contents of request - other forms of assistance
Contents of request - national law requirements
EDIT.