Section 541.005 - Applicability to Risk Retention or Purchasing Group(a) A risk retention group or purchasing group described by Subchapter B, Chapter 2201, or Section 2201.251 that is not chartered in this state may not engage in a trade practice in this state that is defined as unlawful under this chapter.(b) A risk retention group or purchasing group is subject to this chapter and rules adopted under this chapter.Amended By Acts 2007, 80th Leg., R.S., Ch. 730, Sec. 2D.005, eff. 4/1/2009.Added by Acts 2003, 78th Leg., ch. 1274, Sec. 2, eff. 4/1/2005.