Queensland Consolidated Acts(1) A person who buys a concession ticket must carry evidence of the person's entitlement to the concession when—
(a) buying the ticket; or
(b) travelling on the journey for which the ticket is issued.
(2) The driver or an authorised person may require anyone who is travelling or about to travel on a concession ticket to produce evidence of the person's entitlement to the concession.
(3) A person must comply with the requirement unless the person has a reasonable excuse.
Maximum penalty—20 penalty units.