Tex. Est. Code § 1104.301
A court may not appoint a private professional guardian to serve as a guardian or permit a private professional guardian to continue to serve as a guardian under this title if the private professional guardian is not:
Added by Acts 2011, 82nd Leg., R.S., Ch. 823 (H.B. 2759), Sec. 1.02, eff. January 1, 2014.