Tex. Civ. Prac. & Rem. Code § 130.004
(b) Except as provided by Section 130.002(b) or (c) or Section 130.0021, this chapter does not prohibit or make void or unenforceable a covenant or promise to:
Added by Acts 1987, 70th Leg., ch. 167, Sec. 3.14(a), eff. Sept. 1, 1987.
Amended by Acts 2001, 77th Leg., ch. 351, Sec. 4, eff. Sept. 1, 2001.
Acts 2021, 87th Leg., R.S., Ch. 686 (H.B. 2116), Sec. 4, eff. September 1, 2021.
Acts 2021, 87th Leg., R.S., Ch. 838 (S.B. 219), Sec. 4, eff. September 1, 2021.
Acts 2025, 89th Leg., R.S., Ch. 306 (S.B. 687), Sec. 5, eff. September 1, 2025.