The PPP arbiter may appoint such staff as he may determine, subject to any restrictions contained in the terms of his appointment.

The staff of the PPP arbiter shall be appointed on such terms and conditions as he shall determine, subject to any restrictions contained in the terms of his appointment.

Any function of the PPP arbiter may be exercised by any member of his staff authorised for the purpose by him or, if there is no person who holds the office of PPP arbiter, by the Secretary of State whether specially or generally.