Washington Revised Code Title 48. Insurance § 48.74.080. Procedure when specified methods of reserve determination unfeasible

In the case of any plan of life insurance which provides for future premium determination, the amounts of which are to be determined by the insurance company based on then estimates of future experience, or in the case of any plan of life insurance or annuity which is of such a nature that the minimum reserves cannot be determined by the methods described in RCW 48.74.040 and 48.74.070, the reserves which are held under any such plan must, under regulations promulgated by the commissioner: