The Minister may approve an area of practice for registered disability workers as an area of practice for which the registration of a disability worker may be endorsed if—
(a) the Board has recommended to the Minister the area of practice; and
(b) the Minister is satisfied that—
(i) the endorsement is necessary for a disability worker to be authorised under another Act to carry out certain acts; or
(ii) it is in the public interest to identify disability workers with additional training and competencies in the area of practice by endorsing their registration.