Ohio Rev. Code Ann. § 1349.191
(A) As used in this section and section 1349.192 of the Revised Code:
(D)
(F) Any person who is subpoenaed as a witness or to produce relevant matter pursuant to division (C) of this section shall comply with the terms of the subpoena unless the court orders otherwise prior to the date specified for the return of the subpoena or, if applicable, that date as extended. If a person fails without lawful excuse to obey a subpoena, the attorney general may apply to the court of common pleas for an order that does one or more of the following: