(1) This section applies if:
(a) a person ceases to be a member other than by having the person's appointment terminated or death; and
(b) the person constitutes, or is one of the persons constituting, the Tribunal for proceedings that are part-heard.
(2) The person may continue to act as a member in order to enable the Tribunal to complete the proceedings and, for that purpose, is taken to continue to hold office as a member until the completion of the proceedings.