(b) a person who is taken, under
Schedule 1 to the Workplace Injury Management and Workers Compensation Act
1998 , to be a worker employed by another person is not entitled to make a
claim referred to in paragraph (a) if the other person by whom the person is
taken to be employed is engaged in the coal industry.
(4) The workers
compensation company is taken to be the insurer under this Act of all
employers in the coal industry (whether or not any such employer maintains a
policy of insurance with that company).