Ohio Rev. Code Ann. § 2335.24
(B)
(1) The clerk of a court may enter into contracts with one or more public agencies or private vendors for the collection of amounts due under judgments for costs. The contracts shall comply with division (B)(2) of this section. The amounts may include any interest that also is due on a judgment for costs. Before entering into or renewing a contract of that nature, the clerk of a court shall do all of the following:
(2) A contract entered into or renewed by the clerk of a court pursuant to division (B)(1) of this section shall include all of the following terms: