(1) This Act may be cited as the Road User Charges Act 1977.
(2) Section 26 shall come into force on 1 March 1978.
(3) Sections 28 and 33 shall come into force on the day on which this Act receives the Governor-General's assent.
(4) Subject to subsections (2) and (3), this Act shall come into force on 1 April 1978.