Part 3
Requests by International Criminal Court for Arrest and Surrender of Persons
Section 19.—
(2) The Minister—
(a) may postpone action on the request until—
(i) the Court has determined any challenge to the admissibility of the case or to its jurisdiction (whether or not the challenge is a challenge by the Minister under Article 19(2)(b) to the admissibility of the case on the ground that it is being, or has been, investigated), or
Postponement - admissibility challenge
EDIT.