An Act to facilitate compliance by Australia with obligations under the Rome Statute of the International Criminal Court, and for related purposes
Part 3 Requests by the ICC for arrest and surrender of persons
Division 4—Surrender of persons
41 Notification of decision on extradition to foreign country
If, following notification under article 90 of the Statute, the ICC has determined that a case is inadmissible and the Attorney-General subsequently refuses to extradite the person to the foreign country under the Extradition Act 1988, the Attorney-General must notify the ICC of the refusal.
The obligation in this section is in addition to the requirement of section 14 for the Attorney-General to respond formally to the request from the ICC.
Competing request - same conduct - State not Party - no international obligation - pending admissibility decision
Competing request - case inadmissible - notification of decision
EDIT.