For the purposes of an offence under section 45, section 20(2) of the Interpretation Act (Northern Ireland) 1954 (c. 33) applies with the omission of the words “the liability of whose members is limited” and where the affairs of a body corporate are managed by its members, applies in relation to the acts and defaults of a member in connection with the member's functions of management as if the member were a director of the body corporate.