Tex. Ins. Code § 705.003
(a) An insurance policy provision that states that a misrepresentation, including a false statement, made in a proof of loss or death makes the policy void or voidable:
(b) Subsection (a) does not apply if it is shown at trial that the misrepresentation:
Added by Acts 2003, 78th Leg., ch. 1274, Sec. 2, eff. April 1, 2005.