Tex. Bus. Orgs. Code § 5.058
The name of a professional association or foreign professional association must contain:
Acts 2003, 78th Leg., ch. 182, Sec. 1, eff. Jan. 1, 2006.
Acts 2007, 80th Leg., R.S., Ch. 688 (H.B. 1737), Sec. 25, eff. September 1, 2007.