Mont. Code Ann. § 33-22-205
(1) There shall be a provision as follows:
"Time Limit on Certain Defenses: (1) After 2 years from the date of issue of this policy no misstatements, except fraudulent misstatements, made by the applicant in the application for such policy shall be used to void the policy or to deny a claim for loss incurred or disability (as defined in the policy) commencing after the expiration of such 2-year period.
(3) A policy which the insured has the right to continue in force subject to its terms by the timely payment of premium until at least age 50 or, in the case of a policy issued after age 44, for at least 5 years from its date of issue, may contain in lieu of policy provision (1) of subsection (1) the following provision (from which the clause in parentheses may be omitted at the insurer's option) under the caption "Incontestable":
"After this policy has been in force for a period of 2 years during the lifetime of the insured (excluding any period during which the insured is disabled), it shall become incontestable as to the statements contained in the application."
History: En. Sec. 355, Ch. 286, L. 1959; R.C.M. 1947, 40-4005; amd. Sec. 21, Ch. 303, L. 1981.