Tex. Tax Code § 151.402
Acts 1981, 67th Leg., p. 1569, ch. 389, Sec. 1, eff. Jan. 1, 1982.
Amended by Acts 1993, 73rd Leg., ch. 486, Sec. 2.02, eff. Sept. 1, 1994.
Acts 2011, 82nd Leg., 1st C.S., Ch. 4 (S.B. 1), Sec. 13.02, eff. September 28, 2011.
Acts 2013, 83rd Leg., R.S., Ch. 431 (S.B. 559), Sec. 3(2), eff. June 14, 2013.