(1) Subject to subsection (2), an offence against subsection 8K(1) or (1B) or 8L(1) or (1A) is punishable on conviction by a fine not exceeding 20 penalty units.
(2) Where:
(a) a person is convicted of an offence against subsection 8K(1) or (1B) or 8L(1) or (1A); and
(b) the court before which the person is convicted is satisfied that the person has previously been convicted of a relevant offence;
the penalty that the court may impose in respect of the first - mentioned offence is a fine not exceeding 40 penalty units.