Sec. 85.050.  PROCEDURE AT HEARING.  (a)  At the hearing, interested parties shall be entitled to be heard and to introduce evidence and require the attendance of witnesses.
(b)  The production of evidence may be required as provided by law.
Acts 1977, 65th Leg., p. 2518, ch. 871, art. I, Sec. 1, eff. Sept. 1, 1977.