(1) This Act shall
come into operation on a day to be appointed by proclamation being a day
appointed in accordance with section 68 of the Constitution 1 .
(2) A copy of The
Commonwealth Gazette containing a notification of the day, which notice
purports to be signed by one or more of the Metropolitans referred to in the
Constitution is conclusive evidence that the day has been duly appointed in
accordance with that section.