6(1)The Commissioners may appoint such employees as they think fit.E+W+S
(2)The Commissioners shall pay to or in respect of their employees such remuneration and allowances as they may determine.
(3)The employees of the Commissioners shall be appointed on such terms as the Commissioners may determine.
(4)A determination under sub-paragraph (2) or (3) above shall be ineffective unless made with the approval of the Secretary of State given with the consent of the Treasury.