If a pretermitted child's other parent is not the surviving spouse of the testator, the portion of the testator's estate to which the pretermitted child is entitled under Section 255.053(a) or 255.054 may not reduce the portion of the testator's estate passing to the testator's surviving spouse by more than one-half.
Tex. Est. Code § 255.056
LIMITATION ON REDUCTION OF ESTATE PASSING TO SURVIVING SPOUSE
Added by Acts 2011, 82nd Leg., R.S., Ch. 1338 (S.B. 1198), Sec. 2.29, eff
Official source: Texas Constitution and Statutes. Reproduced from public-domain Texas statutes; confirm against the official source for the current text. Not legal advice.