Constitution of the State of Texas 1876 Art. 5, § 3-b. Direct appeal from order granting or denying injunction

The Legislature shall have the power to provide by law, for an appeal direct to the Supreme Court of this State from an order of any trial court granting or denying an interlocutory or permanent injunction on the grounds of the constitutionality or unconstitutionality of any statute of this State, or on the validity or invalidity of any administrative order issued by any state agency under any statute of this State.