12   Application

(1)  Parts 2 and 3 do not apply to a person’s conviction of an offence if the person was convicted of the offence before the commencement of those Parts.

(2)  Subsection (1) does not apply in relation to interstate forfeiture orders, interstate pecuniary penalty orders or interstate restraining orders.

(3)  Subject to subsection (1), this Act applies to:

(a)  an offence committed, or believed to have been committed, at any time (whether before or after the commencement of this section), and

(b)  a person’s conviction of an offence at any time (whether before or after the commencement of this section).