s 7
(1) This Act may be cited as the Commonwealth Immigrants Act 1968; and the Commonwealth Immigrants Act 1962 and this Act may be cited together as the Commonwealth Immigrants Acts 1962 and 1968. (2) This Act, except sections 3 and 5, shall come into operation on the day after the day on which it is passed; and sections 3 and 5 of this Act shall come into operation at the end of the period of eight days beginning with the day on which it is passed.