The terms of office of members shall be three years, and until their successors have been appointed and qualify. No member of the commission shall be eligible for appointment for more than two consecutive full terms. The commission shall designate an executive director to serve at the pleasure of the commission and who shall be the chief executive officer of the commission. All vacancies shall be filled for the unexpired term in the manner of original appointment.
S.C. Code § 60-15-30