Tex. Spec. Dist. Code § 9030.005
(b) The boundaries and field notes contained in Section 2 of the Act creating this chapter form a closure. A mistake made in the field notes or in copying the field notes in the legislative process does not affect:
Added by Acts 2007, 80th Leg., R.S., Ch. 945 (H.B. 3990), Sec. 1, eff. September 1, 2007.