18   Reviewing the operation of this Act

             (1)  The Minister must cause a review of the operation of this Act to be undertaken as soon as possible after:

                     (a)  the fifth anniversary of the commencement of this section; and

                     (b)  each fifth anniversary after the day mentioned in paragraph (a).

             (2)  The persons who undertake the review must give the Minister a written report of the review within one year after the relevant anniversary mentioned in subsection (1).

             (3)  The Minister must cause a copy of the report of the review to be tabled in each House of the Parliament within 15 sitting days of the day on which the report is given to the Minister.

19   Re gulations

                   The Governor-General may make regulations prescribing matters:

                     (a)  required or permitted by this Act to be prescribed; or

                     (b)  necessary or convenient to be prescribed for carrying out or giving effect to this Act.