Tex. Transp. Code § 601.005
A person at a trial for damages may not refer to or offer as evidence of the negligence or due care of a party:
Acts 1995, 74th Leg., ch. 165, Sec. 1, eff. Sept. 1, 1995.
Acts 2017, 85th Leg., R.S., Ch. 533 (S.B. 312), Sec. 50, eff. September 1, 2017.