Part 2
Specific provisions
Section 4
Custody pending surrender, surrender and transit
26. Custody pending surrender and orders for surrender
4. The decision on surrender shall be deferred only in the event of a challenge of admissibility pursuant to paragraph 5(2) above until a decision by the International Criminal Court has been taken. In the event of a challenge to the jurisdiction of the Court pursuant to articles 17 to 19 of the Statute by a third country, the procedure in paragraph 28 below shall apply.
Postponement - admissibility challenge
EDIT.