(1) Subject to this section, a question arising at a meeting of the Board is to be determined 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 State intelligence operation is a special operation, or that an ACC State 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.