Queensland Consolidated Regulations(1) An accredited person must, while performing the function of an accredited person, display the person's accreditation document or identity card so it is clearly visible.
Examples of how document or card may be displayed--
displaying the document on premises or in a vehicle being used by the person
wearing the card on the person's clothing
Maximum penalty--20 penalty units.
(2) However, if it is not practicable to display the accreditation document or identity card, including, for example, because of its size or because it can not be attached to the person's clothing, the person must--
(a) carry the document or card while performing the person's function; and
(b) produce it for inspection if asked by a police officer or another authorised officer.
Maximum penalty--20 penalty units.