Tex. Spec. Dist. Code § 7204.005
(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 2005, 79th Leg., Ch. 1169 (H.B. 3498), Sec. 1, eff. June 18, 2005.
Added by Acts 2005, 79th Leg., Ch. 1361 (S.B. 1894), Sec. 4.01, eff. June 18, 2005.