If a child has previously been the subject of a court order related to paternity or custody in another state, this may affect whether or not a Texas court has authority to act beyond exercising temporary emergency jurisdiction.

Texas Family Code §152.203-204External Link

The caseworker must always ask parents about any prior orders from another state and request copies or at least as much information as possible about the date and place where the order was entered. In this circumstance, the caseworker must consult with the attorney representing DFPS.