PART V—DOMESTIC PROCEDURES FOR OTHER TYPES OF CO-OPERATION
Miscellaneous
116. At any time before a formal response is sent to the ICC, the Attorney-General may decide that a request by the ICC for assistance to which this Part applies will be refused or the execution of the request postponed, on a ground specified in section 109 or section 110, even if he has previously given authority for the request to proceed.
Postponement of execution of ICC request
Refusal of ICC request - protection of national security
Refusal of ICC request - competing request
EDIT.