Ohio Rev. Code Ann. § 145.22
(A) The public employees retirement board shall have prepared annually by or under the supervision of an actuary an actuarial valuation of the pension assets, liabilities, and funding requirements of the public employees retirement system as established pursuant to this chapter. The actuary shall complete the valuation in accordance with actuarial standards of practice promulgated by the actuarial standards board of the American academy of actuaries and prepare a report of the valuation. The report shall include all of the following:
(B) At such time as the public employees retirement board determines, and at least once in each five-year period, the board shall have prepared by or under the supervision of an actuary an actuarial investigation of the mortality, service, and other experience of the members, retirants, contributors, and beneficiaries of the system to update the actuarial assumptions used in the actuarial valuation required by division (A) of this section. The actuary shall prepare a report of the actuarial investigation. The report shall be prepared and any recommended changes in actuarial assumptions shall be made in accordance with the actuarial standards of practice promulgated by the actuarial standards board of the American academy of actuaries. The report shall include all of the following:
(D) The board shall have prepared by or under the supervision of an actuary an actuarial analysis of any introduced legislation expected to have a measurable financial impact on the retirement system. The actuarial analysis shall be completed in accordance with the actuarial standards of practice promulgated by the actuarial standards board of the American academy of actuaries. The actuary shall prepare a report of the actuarial analysis, which shall include all of the following:
(E) The board shall have prepared annually a report giving a full accounting of the revenues and costs relating to the provision of benefits under sections 145.58 and 145.584 of the Revised Code. The report shall be made as of December 31, 1997, and the thirty-first day of December of each year thereafter. The report shall include the following: