Part 1
General Provisions
7. Surrender of Austrian nationals
(Constitutional provision) Nothing precludes the surrender of Austrian nationals to the International Criminal Court (paragraphs 24 to 28 below) or their transit or transport (paragraph 31 below) or surrender to another State for the enforcement of a sentence passed by the International Criminal Court.
Enforcement of sentences imposed
Surrender
Transfer of sentenced person to another State
Transfer of sentenced person to State
Transit proceedings
Transportation and transit through State territory for surrender
Surrender - obligation
EDIT.