Tex. Gov't Code § 607.055
(a) A firefighter or emergency medical technician who suffers from cancer resulting in death or total or partial disability is presumed to have developed the cancer during the course and scope of employment as a firefighter or emergency medical technician if:
(1) the firefighter or emergency medical technician:
(b) This section applies only to:
Added by Acts 2005, 79th Leg., Ch. 695 (S.B. 310), Sec. 3, eff. September 1, 2005.
Acts 2019, 86th Leg., R.S., Ch. 701 (S.B. 2551), Sec. 1, eff. June 10, 2019.