Ohio Rev. Code Ann. § 931.02
(A) Land that is located in the unincorporated area of a township or county may be enrolled in an agricultural security area through the submittal of an application to the board of township trustees of each township and to the board of county commissioners of each county in which the land is located requesting the establishment of such an area. Land that is located in a municipal corporation and land that is located in territory that is proposed to be annexed to a municipal corporation by a pending proceeding before the board of county commissioners or in any court of competent jurisdiction shall not be included in an agricultural security area. If all of the land sought to be enrolled in the agricultural security area is owned by the same person, that person shall submit the application to the required boards. If the land sought to be enrolled consists of parcels owned by different persons who have aggregated their parcels, either each owner may submit a separate application to the required boards or all of the owners collectively may submit one application for the entire agricultural security area to the required boards. An application shall be on the form that the director of agriculture prescribes. The director shall provide copies of the application form to county auditors. An application shall be signed by each applicant who is submitting it and shall contain all of the following:
(6) A map that complies with all of the following:
(B) An area shall be established as an agricultural security area when all of the following criteria are satisfied:
(D) If an owner of land that is enrolled in an agricultural security area transfers the land to another person during a partially elapsed ten-year enrollment period, the land may remain in the agricultural security area until the expiration of that period, provided that both of the following apply: