Tex. Fin. Code § 124.002
The interest rate on a loan to a member may not exceed:
Acts 1997, 75th Leg., ch. 1008, Sec. 1, eff. Sept. 1, 1997.
Acts 2013, 83rd Leg., R.S., Ch. 19 (S.B. 244), Sec. 16, eff. September 1, 2013.