(1) The authority may decide a person is, or was, a worker if--
(a) the authority has received information indicating the person is, or was, a worker; and
(b) the authority is satisfied that person is, or was, a worker.
(2) The authority may decide that a person is, or was, a worker even though an application under section 46 has not been made.
(3) If the authority decides a person is, or was, a worker, the authority may enter the person's name in the register of workers.
(4) The authority must give the person an information notice about the authority's decision to enter the person's name in the register of workers.