(1) For this Act, a person is a carer if the person provides personal care, support or assistance to a person who has a mental disorder or mental illness.
(2) However, a person is not a carer for another person—
(a) in relation to care, support or assistance that is provided—
(i) under a commercial arrangement, or an arrangement that is substantially commercial; or
(ii) in the course of doing voluntary work for a charitable, welfare or community organisation; or
(iii) as part of a course of education or training; or
(b) just because the person is the domestic partner, parent, child or other relative, or guardian of the other person; or
(c) just because the person lives with the other person.