Tex. Ins. Code § 4005.054
A person who holds a license under this code and receives a commission or other consideration for services as an agent may not receive an additional fee for those services provided to the same client except for a fee:
Added by Acts 2003, 78th Leg., ch. 1274, Sec. 7, eff. April 1, 2005.
Acts 2005, 79th Leg., Ch. 755 (H.B. 2941), Sec. 2, eff. September 1, 2005.