Ohio Rev. Code Ann. § 742.3715
(A) A member of the Ohio police and fire pension fund who retired under section 742.37 of the Revised Code before February 28, 1980, may elect to receive the actuarial equivalent of the member's retirement allowance in a lesser amount payable for the remainder of the member's life and continuing after death to the member's spouse under one of the optional plans described under division (A)(1) or (2) of section 742.3711 of the Revised Code, provided the amount payable under the optional plan elected is certified by the actuary engaged by the Ohio police and fire pension fund to be the actuarial equivalent of the member's retirement allowance and is approved by the fund. The election shall be made as follows:
(B) A member of the fund who retired under section 742.37 of the Revised Code prior to September 16, 1998, was married at the time of retirement and is currently married to the same spouse, and did not elect one of the optional plans under section 742.3711 of the Revised Code may elect to receive the actuarial equivalent of the member's retirement allowance in a lesser amount payable for the remainder of the member's life and continuing after death to the member's spouse under one of the optional plans described in division (A)(1) or (2) of section 742.3711 of the Revised Code, provided the amount payable under the optional plan elected is certified by the actuary engaged by the fund to be the actuarial equivalent of the member's retirement allowance and is approved by the fund. Not later than thirty days after December 21, 1998, the fund shall provide to all members described in this division written notice of the election available under this division. The notice shall state that a member's failure to elect an optional plan under this division will result in the member's spouse, at the time of the member's death, being eligible only for a benefit under division (D) of section 742.37 of the Revised Code. The election shall be made as follows:
(C)