TEX TN. CODE ANN. § 545.418 : Texas Statutes - Section 545.418: OPENING VEHICLE DOORS

A person may not:

(1) open the door of a motor vehicle on the side available to moving traffic, unless the door may be opened in reasonable safety without interfering with the movement of other traffic; or

(2) leave a door on the side of a vehicle next to moving traffic open for longer than is necessary to load or unload a passenger.

Acts 1995, 74th Leg., ch. 165, Sec. 1, eff. Sept. 1, 1995.