(1) The ACMA may make a written determination defining 1 or more expressions used in specified instruments, being instruments that are made by the ACMA under 1 or more specified laws of the Commonwealth.
(2) If the Minister is authorised to make an instrument under a law specified in a determination under subsection (1), the instrument may make provision for or in relation to a matter by applying, adopting or incorporating, with or without modification, the provisions of a determination under subsection (1) as in force from time to time.