Tex. Elec. Code § 192.009
An elector shall consider a replacement candidate certified under Subchapter C to be the presidential or vice-presidential candidate for whom the elector is the corresponding presidential elector candidate.
Added by Acts 2023, 88th Leg., R.S., Ch. 998 (H.B. 87), Sec. 3, eff. June 18, 2023.