This subchapter applies only to a district located in a county with a population of 3.3 million or more.

Added by Acts 1999, 76th Leg., ch. 1076, Sec. 2, eff. Sept. 1, 1999.

Acts 2011, 82nd Leg., R.S., Ch. 1163 (H.B. 2702), Sec. 93, eff. September 1, 2011.