Ohio Rev. Code § 5149.35
The boards of county commissioners of two or more counties may enter into an agreement for the joint development, implementation, and operation of community corrections programs and may establish and maintain a joint county corrections planning board. Subject to division (A)(2) of section 5149.34 of the Revised Code, the board shall consist of an equal number of members of each county's local corrections planning board as established and maintained under division (A)(1) or (2) of that section. The joint county corrections planning board shall comply with the comprehensive plans adopted under that section in the operation of community corrections programs, but, if provisions of the comprehensive plans are contradictory or otherwise inconsistent, the board shall determine which provisions control.
R.C. §5149.35