PART 3 - GENERAL PROVISIONS RELATING TO REQUESTS FOR ASSISTANCE
30.
Response to be sent to ICC—
(4)In the case of an urgent request for assistance, any documents or evidence produced in response must, at the request of the ICC, be sent urgently to it.
(5)Documents or evidence provided or produced in response to a request for assistance from the ICC must be transmitted to the ICC in their original language and form.
National procedures for execution of cooperation request
EDIT.