Not later than the 30th day after the date the result of a referendum is declared, any qualified voter of the district may contest the election by filing a petition in a district court located in the district.
Tex. Loc. Gov't. Code § 344.261
Not later than the 30th day after the date the result of a referendum is declared, any qualified voter of the district may contest the election by filing a petition in a district court located in the district.
Tex. Loc. Gov't. Code § 344.261