(1) Subject to this section, a question arising at a meeting of the board is to be decided by a majority of the votes of board members present.
(2) The person presiding at a meeting has—
(a) a deliberative vote; and
(b) if necessary, also a casting vote.
(3) The CEO is not entitled to vote on any question arising at a meeting of the board.
(4) The board cannot determine that an ACC Territory intelligence operation is a special operation, or that an ACC Territory investigation is a special investigation, unless at least 9 board members (including at least 2 eligible Commonwealth board members) vote in favour of making the determination.