18. For the purposes of this Act the following are relevant contraventions:

F15[(a) contravening subsection (1) or (1A) of section 8;]

(b) failing to make a return under section 12 as required by that section;

(c) providing to the Commission under this Act any information known to be inaccurate or misleading;

(d) failing to comply with a requirement under section 19(4);

(e) obstructing an investigation under F15[section 19;]

F16[(f) the taking of any action by a person that has as its intended purpose the avoidance or circumvention of the person’s obligations under section 8(1) or 12(1);

(g) contravening section 22(1).]