An Act to facilitate compliance by Australia with obligations under the Rome Statute of the International Criminal Court, and for related purposes
Part 12—Enforcement in Australia of sentences imposed by ICC
Division 1—Preliminary
161 Withdrawal of agreement to act as State of enforcement
If the Attorney-General notifies the ICC under section 160, the Attorney-General may, at any time, withdraw the notification by notifying the ICC that Australia is no longer willing to allow ICC prisoners to serve their sentences in Australia.
Any notification given under subsection (1) does not affect the enforcement of sentences for which the Attorney-General had, before the notification was given, accepted the designation given to Australia by the ICC under section 164.
Willingness to accept sentenced persons
EDIT.