Ohio Rev. Code Ann. § 3375.392
(A) Not later than three months after the effective date of this amendment, a board of library trustees appointed pursuant to section 3375.06, 3375.10, 3375.12, 3375.15, 3375.22, or 3375.30 of the Revised Code of a free public library or library district that holds a credit card account on the effective date of this amendment shall adopt a written policy for the use of credit card accounts. Otherwise, a board shall adopt a written policy before first holding a credit card account. The policy shall include provisions addressing all of the following: