Interpretation and General Clauses Ordinance

(1)
The Chief Executive may from time to time by order published in the Gazette
                establish by law such advisory and other committees and bodies as he considers
                appropriate in the public interest and may appoint the members thereof.
(2)
An order under subsection (1) may contain such provisions relating to the
                committee or body established by the order as the Chief Executive thinks fit,
                including the terms of reference of the body, the terms of office of members
                appointed to that body, the removal or resignation of members, the re-appointment of
                members, quorums for meetings and similar procedural matters.