Tex. Hum. Res. Code § 91.027
(a) To the extent that funds are available under Sections 521.421(j) and 521.422(b), Transportation Code, the commission shall operate a Blindness Education, Screening, and Treatment Program to provide:
(b) The program shall include:
Acts 1979, 66th Leg., p. 2398, ch. 842, art. 1, Sec. 1, eff. Sept. 1, 1979.
Amended by Acts 1997, 75th Leg., ch. 510, Sec. 1, eff. Sept. 1, 1997;
Acts 2003, 78th Leg., ch. 198, Sec. 2.115(a), eff. Sept. 1, 2003;
Acts 2003, 78th Leg., ch. 1140, Sec. 1, eff. June 20, 2003.
Acts 2009, 81st Leg., R.S., Ch. 87 (S.B. 1969), Sec. 27.002(11), eff. September 1, 2009.