(1) A reference in this Part to work of a kind includes a reference to work that is substantially of that kind.
(2) A reference in this Part to work performed for a person includes a reference to work performed wholly or principally for the benefit of:
(a) the person; or
(b) an enterprise carried on by the person; or
(c) a joint venture or common enterprise engaged in by the person and one or more other persons.
(3) To avoid doubt, in determining for the purposes of this Part whether work is or is to be performed for a person by an employee of an employer, it does not matter whether there is or will be any agreement between the person and the employer relating to the performance of the work.