Chapter III The Judicature
Section 73
The Parliament may make a law fixing an age that is less than seventy years as the maximum age for Justices of a court created by the Parliament and may at any time repeal or amend such a law, but any such repeal or amendment does not affect the term of office of a Justice under an appointment made before the repeal or amendment.
A Justice of the High Court or of a court created by the Parliament may resign his office by writing under his hand delivered to the Governor-General.
Nothing in the provisions added to this section by the Constitution Alteration (Retirement of Judges) 1977 affects the continuance of a person in office as a Justice of a court under an appointment made before the commencement of those provisions.
A reference in this section to the appointment of a Justice of the High Court or of a court created by the Parliament shall be read as including a reference to the appointment of a person who holds office as a Justice of the High Court or of a court created by the Parliament to another office of Justice of the same court having a different status or designation.73 Appellate jurisdiction of High Court
(ii) of any other federal court, or court exercising federal jurisdiction; or of the Supreme Court of any State, or of any other court of any State from which at the establishment of the Commonwealth an appeal lies to the Queen in Council;
(iii) of the Inter-State Commission, but as to questions of law only;
and the judgment of the High Court in all such cases shall be final and conclusive.
But no exception or regulation prescribed by the Parliament shall prevent the High Court from hearing and determining any appeal
