Tex. Occ. Code § 2031.003
(a) For each Texas Derby, the commission shall appoint a state veterinarian to conduct a prerace examination of each horse entered in the race to determine whether the horse:
(b) The examination may:
Added by Acts 2017, 85th Leg., R.S., Ch. 963 (S.B. 1969), Sec. 1.01, eff. April 1, 2019.