Colorado Revised Statutes Title 10. Insurance § 10-12-111. Mutual life assessment companies prohibited--when

No life insurance company which is organized under the mutual assessment plan or which issues contracts, the performance of which is contingent upon the payment of assessments or calls made upon its members, shall do business in this state, except such companies authorized on April 15, 1913, to do business in this state and which value their assessment policies or certificates of membership as yearly renewable term policies, according to the standard of valuation of life insurance policies prescribed by the laws of this state. No such company shall provide in any contract of insurance for any cash or other benefit to accrue to any living member or policyholder or to any beneficiary except a death benefit from life insurance upon the yearly renewable term plan.