Ohio Rev. Code § 519.24
In case any building is or is proposed to be located, erected, constructed, reconstructed, enlarged, changed, maintained, or used or any land is or is proposed to be used in violation of sections 519.01 to 519.99, inclusive, of the Revised Code, or of any regulation or provision adopted by any board of township trustees under such sections, such board, the prosecuting attorney of the county, the township zoning inspector, or any adjacent or neighboring property owner who would be especially damaged by such violation, in addition to other remedies provided by law, may institute injunction, mandamus, abatement, or any other appropriate action or proceeding to prevent, enjoin, abate, or remove such unlawful location, erection, construction, reconstruction, enlargement, change, maintenance, or use. The board of township trustees may employ special counsel to represent it in any proceeding or to prosecute any actions brought under this section.
R.C. § 519.24