The group life insurance policy and certificate must contain a provision specifying an equitable adjustment of premiums or of benefits or of both to be made in the event the age of a person insured has been misstated. The provision must contain a clear statement of the method of adjustment to be used.
Misstatement Of Age
Mont. Code Ann. § 33-20-1206, under Group Contract Provisions.
Mont. Code Ann. § 33-20-1206