Texas Family Code - FAM § 155.206. Effect of Transfer

(a) A court to which a transfer is made becomes the court of continuing, exclusive jurisdiction and all proceedings in the suit are continued as if it were brought there originally.

(b) A judgment or order transferred has the same effect and shall be enforced as if originally rendered in the transferee court.

(c) The transferee court shall enforce a judgment or order of the transferring court by contempt or by any other means by which the transferring court could have enforced its judgment or order.  The transferee court shall have the power to punish disobedience of the transferring court's order, whether occurring before or after the transfer, by contempt.

(d) After the transfer, the transferring court does not retain jurisdiction of the child who is the subject of the suit, nor does it have jurisdiction to enforce its order for a violation occurring before or after the transfer of jurisdiction.