(1) The chief executive shall -

(a) implement the policies and decisions of the Board,

(b) carry on and manage and control generally the staff, the administration and business of the Authority,

(c) be accountable to the Board for the efficient and effective management of the Authority and for the due performance of his or her functions,

(d) provide the Board with such information (including information with respect to the performance of those functions in so far as they relate to the financial affairs of the Authority) as the Board may require, and

(e) perform such other functions (if any) as may be determined by the Authority.

(2) The chief executive may make proposals to the Board on any matter relating to its functions.