(1) The Council must have an official seal.
(2) The official seal of the Council under subsection (1) shall be kept in the custody of the Executive Director.
(3) The affixing of the official seal of the Council must be witnessed and signed by —
(a) the Chairperson or the Deputy Chairperson; and
(b) the Executive Director.
(4) A document and a decision of, the Council, other than a document or decision required by law to be under seal, shall be signed by —
(a) the Chairperson or a member authorized in writing by the Chairperson to act on behalf of the Chairperson; and