Tex. Gov't Code § 614.002
This subchapter applies only to a peace officer or fire fighter employed by:
Added by Acts 1993, 73rd Leg., ch. 268, Sec. 1, eff. Sept. 1, 1993.
Acts 2009, 81st Leg., R.S., Ch. 352 (H.B. 1177), Sec. 1, eff. September 1, 2009.