Tex. Gov't Code § 2054.1115
(a) A state agency or local government that uses the state electronic Internet portal may use electronic payment methods, including the acceptance of credit and debit cards, for:
(1) point-of-sale transactions, including:
Added by Acts 2003, 78th Leg., ch. 1216, Sec. 2, eff. June 20, 2003.
Acts 2005, 79th Leg., Ch. 1260 (H.B. 2048), Sec. 2, eff. June 18, 2005.
Acts 2005, 79th Leg., Ch. 1292 (H.B. 2593), Sec. 2, eff. June 18, 2005.
Acts 2007, 80th Leg., R.S., Ch. 389 (S.B. 687), Sec. 1, eff. June 15, 2007.
Acts 2011, 82nd Leg., R.S., Ch. 973 (H.B. 1504), Sec. 13, eff. June 17, 2011.
Acts 2011, 82nd Leg., R.S., Ch. 973 (H.B. 1504), Sec. 14, eff. June 17, 2011.