Sec. 21.212.  BYLAW OR AGREEMENT RESTRICTING TRANSFER OF SHARES OR OTHER SECURITIES.  (a)  A corporation that has adopted a bylaw or is a party to an agreement that restricts the transfer of the shares or other securities of the corporation may file with the secretary of state, in accordance with Chapter 4, a copy of the bylaw or agreement and a statement attached to the copy that:
(1)  contains the name of the corporation;
(2)  states that the attached copy of the bylaw or agreement is a true and correct copy of the bylaw or agreement;  and
(3)  states that the filing has been authorized by the board of directors or, in the case of a corporation that is managed in some other manner under a shareholders' agreement, by the person empowered by the agreement to manage the corporation's business and affairs.
(b)  After a statement described by Subsection (a) is filed with the secretary of state, the bylaws or agreement restricting the transfer of shares or other securities is a public record, and the fact that the statement has been filed may be stated on a certificate representing the restricted shares or securities if required by Section 3.202.
(c)  A corporation that is a party to an agreement restricting the transfer of the shares or other securities of the corporation may make the agreement part of the corporation's certificate of formation without restating the provisions of the agreement in the certificate of formation by amending the certificate of formation.  If the agreement alters any provision of the certificate of formation, the certificate of amendment shall identify the altered provision by reference or description.  If the agreement is an addition to the certificate of formation, the certificate of amendment must state that fact.
(d)  The certificate of amendment must:
(1)  include a copy of the agreement restricting the transfer of shares or other securities;
(2)  state that the attached copy of the agreement is a true and correct copy of the agreement;  and
(3)  state that inclusion of the certificate of amendment as part of the certificate of formation has been authorized in the manner required by this code to amend the certificate of formation.
Acts 2003, 78th Leg., ch. 182, Sec. 1, eff. Jan. 1, 2006.