Tex. Fam. Code § 152.107
Current with legislation from the 2023 Regular and Special Sessions signed by the Governor as of November 21, 2023.
If a question of existence or exercise of jurisdiction under this chapter is raised in a child custody proceeding, the question, upon request of a party, must be given priority on the calendar and handled expeditiously.
Tex. Fam. Code § 152.107