Sec. 1603.053. TERMS; VACANCY. (a) Members of the advisory board serve staggered six-year terms. (b) If a vacancy occurs during a member's term, the presiding officer of the commission, with the commission's approval, shall appoint a replacement to fill the unexpired term. Added by Acts 2021, 87th Leg., R.S., Ch. 663 (H.B. 1560), Sec. 3.04, eff. September 1, 2021. Amended by: Acts 2025, 89th Leg., R.S., Ch. 871 (S.B. 2075), Sec. 35, eff. September 1, 2025.