A trader commits an offence if, in breach of section 225(1), the trader engages in an unfair commercial practice which involves a misleading action within section 226(1)(a), (b) or (c) (see section 225(4)(a)(i)).

A trader commits an offence if, in breach of section 225(1), the trader engages in an unfair commercial practice which involves a misleading omission (see section 225(4)(a)(ii)).

A trader commits an offence if, in breach of section 225(1), the trader engages in an unfair commercial practice which involves an aggressive practice (see section 225(4)(a)(iii)).

For the purposes of subsection (4) a trader who fails to have regard to whether a commercial practice involves a contravention of the requirements of professional diligence is to be treated as being reckless as to whether it does (regardless of whether the trader has reason to believe that it might).

A trader commits an offence if, in breach of section 225(1), the trader engages in an unfair commercial practice by omitting material information from an invitation to purchase (see section 225(4)(b)).

A trader commits an offence if, in breach of section 225(1), the trader engages in a commercial practice which is unfair by virtue of it being of a description listed in Schedule 20 (see section 225(4)(c)) other than an excluded description.