(1) Questions arising at a meeting of the committee or of any sub-committee appointed by the committee shall be determined by a majority of the votes of members of the committee or sub-committee present at the meeting.

(2) Each member present at a meeting of the committee or of any sub-committee appointed by the committee (including the person presiding at the meeting) is entitled to one vote but, in the event of an equality of votes on any question, the person presiding may exercise a second or casting vote.

(3) Subject to Rule 21(5), the committee may act despite any vacancy on the committee.

(4) Any act or thing done or suffered, or purporting to have been done or suffered, by the committee or by a sub-committee appointed by the committee, is valid and effectual despite any defect that may afterwards be discovered in the appointment or qualification of any member of the committee or sub-committee.

(5) Voting on resolutions may take place by:

(a) a show of hands; or

(b) in any other way agreed by the committee or sub-committee members in attendance at a meeting conducted using communication technology.