This subchapter applies only to a county with a population of more than 1.5 million.

Added by Acts 1999, 76th Leg., ch. 227, Sec. 1, eff. Sept. 1, 1999.

Acts 2011, 82nd Leg., R.S., Ch. 1163 (H.B. 2702), Sec. 27, eff. September 1, 2011.