Texas Estates Code - EST § 1251.052. Qualification and Duration of Certain Temporary Guardianships

(1) the conclusion of the hearing challenging or contesting the application;

(2) the date a permanent guardian appointed by the court for the proposed ward qualifies to serve as the ward's guardian; or

(3) the nine-month anniversary of the date the temporary guardian qualifies, unless the term is extended by court order issued after a motion to extend the term is filed and a hearing on the motion is held.