Tex. Bus. Orgs. Code § 21.902
(a) Except as provided by Subsection (b) and subject to Section 21.909 or 21.910, a defective corporate act or putative shares are not ineffective, void, or voidable solely as a result of a failure of authorization if the act or shares are:
(b) A corporation may not ratify with retroactive effect in accordance with this subchapter a defective corporate act resulting from a failure of authorization that is attributable to the failure to file with the filing officer the following filing instrument:
Added by Acts 2015, 84th Leg., R.S., Ch. 32 (S.B. 860), Sec. 30, eff. September 1, 2015.
Acts 2025, 89th Leg., R.S., Ch. 199 (S.B. 2411), Sec. 32, eff. September 1, 2025.