Tex. Ins. Code § 2003.002
In assigning or evaluating a fire suppression rating for a municipality at or near the border between this state and another state or the United Mexican States, the commissioner shall consider the existence and capabilities of a fire department or volunteer fire department that:
Added by Acts 2005, 79th Leg., Ch. 727 (H.B. 2017), Sec. 2, eff. April 1, 2007.