6. (1) For the purposes of this Act, unless the contrary intention appears, a consumer is a person who acquires goods or services from a supplier.
(2) A person is not a consumer for the purposes of this Act if, in the course of a business, he or she acquires, or holds himself or herself out as acquiring, goods or services from a supplier for the purpose of—
(a) re-supplying them;
(b) using them up or transforming them in or in connection with a process of manufacture or production; or
(c) repairing or treating other goods or fixtures on land.
(3) Where it is alleged in any proceedings under this Act or in any other proceedings in respect of a matter arising under this Act that a person was a consumer in relation to particular goods or services, it shall be presumed, unless the contrary is established, that the person was a consumer in relation to those goods or services.