Tex. Occ. Code § 2035.051
Current with legislation from the 2023 Regular and Special Sessions signed by the Governor as of November 21, 2023.
Not later than the 30th day after the date the result of the election is declared, any qualified voter of the county may contest the election by filing a petition in the district court of the county.
Tex. Occ. Code § 2035.051