Part 2
Specific provisions
Section 4
Custody pending surrender, surrender and transit
31. Transit and transport
6. Paragraphs 1, 2, 3 and 5 shall apply at the request of the International Criminal Court or of a State that has agreed to enforce a sentence passed by the Court for the transit of persons through the territory of the Republic of Austria on the understanding that the International Criminal Court shall be requested to transmit a request for transit together with a copy of the enforceable judgement in the event of an unscheduled landing.
Unscheduled landing on territory of transit State
EDIT.