Sec. 545.453. RULES. The board may adopt rules necessary to administer this subchapter. Added by Acts 2017, 85th Leg., R.S., Ch. 973 (S.B. 2205), Sec. 1, eff. September 1, 2017. Amended by: Acts 2025, 89th Leg., R.S., Ch. 1034 (S.B. 2807), Sec. 1, eff. September 1, 2025.