Part 3—Requests by the ICC for arrest and surrender of persons
Division 4—Surrender of persons
31 Refusal of surrender
(1) The Attorney General must refuse a request for surrender of a person if the ICC determines that the case is inadmissible and subsection 33(4), 35(3) or 36(3) applies.
Admissibility challenge
Admissibility challenge - ne bis in idem
EDIT.