Sec. 131.040.  MODIFYING, AMENDING, AND TERMINATING DESIGNATIONS.  The commission may modify, amend, or terminate a designation pursuant to the requirements of Sections 131.035 through 131.039 of this code.
Acts 1977, 65th Leg., p. 2614, ch. 871, art. I, Sec. 1, eff. Sept. 1, 1977.