Tex. Natural Resources Code § 152.106: NOTICE FINAL.

If the final judgment is against the landowner, or if the landowner fails to seek relief in the district court of the county in which the land is located, the notice from the service is final, and the service shall summarily take the measures necessary to control the infestation.

Acts 1977, 65th Leg., p. 2651, ch. 871, art. I, Sec. 1, eff. Sept. 1, 1977.