Tex. Gov't Code § 466.252
(a) By purchasing a ticket in a particular lottery game, a player agrees to abide by and be bound by the commission's rules, including the rules applicable to the particular lottery game involved. The player also acknowledges that the determination of whether the player is a valid winner is subject to:
Added by Acts 1993, 73rd Leg., ch. 107, Sec. 4.03(b), eff. Aug. 30, 1993.
Amended by Acts 1995, 74th Leg., ch. 76, Sec. 6.30, eff. Sept. 1, 1995.
Acts 2013, 83rd Leg., R.S., Ch. 993 (H.B. 2197), Sec. 7, eff. September 1, 2013.