Ohio Revised Code Title LIX. Veterans Military Affairs § 5924.141

(A) Military courts may issue all processes and mandates necessary to carry into effect the powers vested in those courts. Such courts may issue subpoenas and subpoenas duces tecum and enforce by attachment attendance of witnesses and production of books and records, when the courts are sitting within the state and the witnesses, books, and records sought are also so located.

(B) Such processes and mandates may be issued by summary courts-martial, provost courts, or the president of other military courts and may be directed to and may be executed by the marshals of the military court or any peace officer and shall be in such form as may be prescribed by regulations issued under this code.

(C) All officers to whom such processes or mandates may be so directed shall execute them and make return of their acts thereunder according to the requirements of those documents. Except as otherwise specifically provided in this code, no such officer may demand or require payment of any fee or charge for receiving, executing, or returning such a process or mandate, or for any service in connection therewith.