Subject to, and in accordance with, such directions as the Secretary of State may give , the Commission shall perform—
(a) such functions in connection with the appointment of—
(i) the chairman and members of Health Authorities and Primary Care Trusts established for areas in England;
(ii) the chairman and directors of NHS trusts all or most of whose hospitals, establishments and facilities are situated in England;
(iii) special trustees for health service hospitals situated in England ;
(iv) trustees for NHS trusts all or most of whose hospitals, establishments and facilities are situated in England ; and
(v) trustees for Primary Care Trusts established for areas in England ,
and,
(b) such other functions,
as the Secretary of State may direct.