PART IV—ARREST AND SURRENDER OF PERSONS TO ICC
Restrictions on Surrender
61. (1) If, following notification under article 90 of the Rome Statute, the ICC has determined that a case is inadmissible and the Minister subsequently refuses extradition of the person to the requesting State under the Extradition (Commonwealth Countries) Act or the Extradition (Contiguous and Foreign Countries) Act, as the case may be, the Minister shall notify the ICC of this decision.
(2) The obligation in this section is in addition to the requirement in section 26 for the Minister to respond formally to the request from the ICC.
Competing request - case inadmissible - notification of decision
EDIT.