Texas Property Code - PROP § 77.204. Appeal

(a) A person aggrieved by the decision of a claim filed under this chapter may appeal the decision before the 61st day after the day on which it was rendered.

(b) If a claim has not been decided before the 91st day after the day on which it was filed, the claimant may appeal within the 60-day period beginning on the 91st day after the day of filing.

(c) An appeal under this section must be made by filing suit against the state in a district court in Travis County.

(d) A court shall try an action filed under this section de novo and shall apply the rules of practice of the court.