Tex. Nat. Res. Code § 51.190
In an appeal of the commissioner's final order determining that a vacancy exists, the district court shall conduct a trial de novo.
Amended by Acts 2001, 77th Leg., ch. 1418, Sec. 1, eff. Sept. 1, 2001.
Acts 2005, 79th Leg., Ch. 874 (S.B. 1103), Sec. 1, eff. June 17, 2005.