(1) The agency board may decide—
(a) how a committee is to exercise its functions; and
(b) the procedure to be followed for meetings of a committee, including—
(i) calling meetings; and
(ii) the number of committee members to be present at meetings (including requirements that particular members be present); and
(iii) the committee member who is to preside at meetings; and
(iv) how questions arising at a meeting are to be decided; and
(v) keeping minutes of meetings.
(2) Subject to any decision of the agency board under subsection (1), a committee may decide its own procedures.