10.—(1) The constituent authorities shall make secondments, in accordance with the Agreement, of such officers as they think necessary to enable the joint committee and sub-committees to discharge their functions.
(2) The joint committee may make arrangements with a constituent authority for the services of any officer of that authority or other person engaged by that authority to be placed at the disposal of the joint committee or a sub-committee for such period as may be agreed between the joint committee and the constituent authority.
(3) The joint committee may make arrangements for the services of any person employed by a body which has appointed a co-opted member to be placed at the disposal of the joint committee or a sub-committee for such period as may be agreed between the joint committee and the body.