Tex. Loc. Gov't Code § 501.302
The governing body of the authorizing unit of a corporation, at the unit's sole discretion, may in accordance with this subchapter amend the corporation's certificate of formation at any time by:
Added by Acts 2007, 80th Leg., R.S., Ch. 885 (H.B. 2278), Sec. 3.01, eff. April 1, 2009.