Ohio Rev. Code Ann. § 2931.04

Sections 2931.01 to 2931.03, inclusive, of the Revised Code, do not affect, modify, or limit the jurisdiction of municipal courts. All municipal court judges have jurisdiction within the territory for which they were elected or appointed in all cases of violation of Chapters 4301. and 4303. of the Revised Code and of prosecutions for keeping a place where intoxicating liquor is sold, given away, or furnished, in violation of any law prohibiting such acts.