Tex. Agric. Code § 13.118
A person commits an offense if the person hinders or obstructs in any way the department, a department inspector or other department personnel in the performance of official duties.
Acts 1981, 67th Leg., p. 1035, ch. 388, Sec. 1, eff. Sept. 1, 1981.
Acts 2009, 81st Leg., R.S., Ch. 913 (H.B. 2925), Sec. 16, eff. September 1, 2009.