Tex. Agric. Code § 52.121
For the purposes of this chapter, a corporation or association organized, with or without capital stock, under a cooperative marketing act of another state or of the United States is considered to be a marketing association if the corporation or association:
Acts 1981, 67th Leg., p. 1112, ch. 388, Sec. 1, eff. Sept. 1, 1981.