Ohio Rev. Code Ann. § 3915.07
(A) In the case of policies issued before January 1, 1989, or an earlier date, not before January 1, 1983, as of which section 3915.071 of the Revised Code becomes operative for such policies, no such policy of life insurance, except as set forth in division (G) of this section, shall be issued or delivered in this state unless such policy contains in substance the following provisions or corresponding provisions which in the opinion of the superintendent of insurance are at least as favorable to the defaulting or surrendering policyholder:
(D) Except as otherwise provided in this division, the adjusted premiums for any policy shall be calculated on an annual basis and shall be such uniform per cent of the respective premiums specified in the policy for each policy year, excluding any extra premiums charged because of impairments or special hazards, that the present value, at the date of issue of the policy, of all such adjusted premiums is equal to the sum of the following:
(E)
(F) Any cash surrender value and any paid-up nonforfeiture benefit, available under the policy in the event of default in a premium payment due at any time other than on the policy anniversary, shall be calculated with allowance for the lapse of time and the payment of fractional premiums beyond the last preceding policy anniversary. All values referred to in divisions (B), (C), (D), (E) (1), and (2) of this section may be calculated upon the assumption that any death benefit is payable at the end of the policy year of death. The net value of any paid-up additions, other than paid-up term additions, shall be not less than the dividends used to provide such additions. Notwithstanding division (B) of this section, additional benefits payable: