(1) The ACMA may, by legislative instrument:
(a) determine additional criteria to those specified in sections 14 to 18A; or
(b) clarify the criteria specified in sections 14 to 18A;
for the purpose of distinguishing between categories of broadcasting services.
(2) Different criteria or clarifications may be determined or made for radio services and television services.
(3) The Minister may give specific directions to the ACMA as to the making of determinations and clarifications, and the ACMA must observe those directions.