Ohio Rev. Code Ann. § 148.04
(C)
(1) Whenever an individual becomes employed in a position paid by warrant of the director of budget and management, the individual's employer shall do both of the following at the time the employee completes the employee's initial employment paperwork:
(E) In no event shall the total of the amount of deferred compensation to be set aside under a deferred compensation program and the employee's nondeferred income for any year exceed the total annual salary or compensation under the existing salary schedule or classification plan applicable to the employee in that year. Such a deferred compensation program shall be in addition to any retirement or any other benefit program provided by law for employees of this state. The board shall adopt rules pursuant to Chapter 119. of the Revised Code to provide any necessary standards or conditions for the administration of its programs, including any limits on the portion of a participating employee's compensation that may be deferred in order to avoid adverse treatment of the program by the internal revenue service or the occurrence of deferral, withholding, or other deductions in excess of the compensation available for any pay period. Both of the following apply to a deferred compensation program established under this section: