The Commission may appoint staff who shall work under the supervision and direction of the Executive Director including any one or more of the following—
(a) a manager whose responsibilities include managing consultants in the preparation of tariff decisions and the preparation of recommendations to the Minister as to service standards and other regulations to be issued under the Act;
(b) one or more employees whose duties include handling customer concerns and overseeing processes for public and media involvement in the activities of the Commission;
(c) a legal officer or advisor whose duties include legal advice to the Commission and legal review of Commission decisions and recommendations;
(d) an administrative assistant, who shall perform administrative duties.