Tex. Fam. Code § 160.707
If a spouse dies before the placement of eggs, sperm, or embryos, the deceased spouse is not a parent of the resulting child unless the deceased spouse consented in a record kept by a licensed physician that if assisted reproduction were to occur after death the deceased spouse would be a parent of the child.
Added by Acts 2001, 77th Leg., ch. 821, Sec. 1.01, eff. June 14, 2001.
Acts 2007, 80th Leg., R.S., Ch. 972 (S.B. 228), Sec. 43, eff. September 1, 2007.