Section 21.210 - Restriction on Transfer of Shares and Other Securities(a) A restriction on the transfer or registration of transfer of a security, or on the amount of a corporation's securities that may be owned by a person or group of persons, may be imposed by:(1) the corporation's certificate of formation;(2) the corporation's bylaws;(3) a written agreement among two or more holders of the securities; or(4) a written agreement among one or more holders of the securities and the corporation if: (A) the corporation files a copy of the agreement at the principal place of business or registered office of the corporation; and(B) the copy of the agreement is subject to the same right of examination by a shareholder of the corporation, in person or by agent, attorney, or accountant, as the books and records of the corporation.(b) A restriction imposed under Subsection (a) is not valid with respect to a security issued before the restriction has been adopted, unless the holder of the security voted in favor of the restriction or is a party to the agreement imposing the restriction.Tex. Bus. Org. Code § 21.210
Acts 2003, 78th Leg., ch. 182, Sec. 1, eff. 1/1/2006.Amended by Acts 2005, 79th Leg., Ch. 64, Sec. 48, eff. 1/1/2006.