Article 6
Conditions of imprisonment

2. Where the Presidency can not agree to the aforementioned circumstances, it shall inform Austria and transfer the sentenced person to a prison of another State.

Article 12
Escape

4. If the sentenced person is surrendered to the Court, then the Court shall transfer him or her to Austria. Nevertheless, the Presidency may, acting on its own motion or at the request of the Prosecutor or of Austria, designate another State, including the State to the territory of which the sentenced person has fled.

Article 13
Change in designation of State of enforcement
1. The Presidency, acting on its own motion or at the request of the sentenced person or the Prosecutor, may, at any time, decide to transfer a sentenced person to a prison of another State. In such a case, the Presidency shall notify the sentenced person, the Prosecutor, the Registrar and Austria.
2. A sentenced person shall be entitled, at any time, to apply to the Presidency to be transferred from Austria.