(1) A special security direction may be given to one or more of the following:
(a) an APS employee in the Department;
(b) a member of the staff of CASA;
(c) a member of the staff of Airservices Australia;
(d) an aviation industry participant or an employee of an aviation industry participant;
(e) passengers;
(f) persons, other than persons mentioned in paragraphs (a) to (e), who are within the boundaries of a security controlled airport.
(2) For the purposes of giving a special security direction to persons mentioned in paragraph (1)(e) or (f), the Secretary is taken to have given a written direction to the persons if the direction is clearly displayed at a place where the direction is to be complied with by those persons.