An Act to provide for the Trial and Punishment of War Criminals#
Part II—Interpretation
5 Interpretation
Unless the contrary intention appears:
person means a natural person, whether or not the person is or has ever been:
(a) an Australian citizen;
(b) a resident of Australia;
(c) a British subject;or
(d) a citizen of a country allied or associated with Australia in relation to the conduct of a war.
Jurisdiction
Residence Jurisdiction
Nationality jurisdiction - national proceedings
EDIT.