Queensland Consolidated Acts(1) The following persons may appear in person at the hearing of a treatment application—
(a) the applicant for the treatment;
(b) the person the subject of the treatment application.
(2) In addition, the person the subject of the treatment application may be represented at the hearing by a lawyer or, with the leave of the tribunal, an agent.
(3) If, at a tribunal hearing, the person the subject of the application is not represented, the presiding member may appoint a person to represent the person's views, wishes and interests.