(1) If the members of the Review Board dealing with a matter are divided in opinion, but not equally divided, the decision of the majority prevails.
(2) If the members of the Review Board are equally divided in opinion:
(a) if the Review Board constituted for the purposes of the application or matter includes the Convenor--the Convenor has a casting vote as well as a deliberative vote; and
(b) in any other case--the Convenor is to vary the constitution of the Review Board by adding 1 or more other members and the matter is to be considered again.
(3) The Convenor may decide the way in which decisions of the Review Board, and opinions of individual members, are to be recorded.