PART 4 - ARREST AND SURRENDER OF PERSON TO ICC
Restrictions on surrender
55.
Refusal of surrender—
(2)The Minister may refuse a request by the ICC for the surrender of a person if—
(b)there are competing requests from the ICC and a State that is not a party to the Statute relating to different conduct and section 64(3) applies.
Competing request - different conduct
Competing request - different conduct - international obligation to extradite
EDIT.