Ohio Rev. Code Ann. § 3923.43
(A) Prior to advertising, marketing, or offering a policy within this state, the association or the insurer of the association described in division (D)(3) of section 3923.41 of the Revised Code, shall file evidence with the superintendent of insurance that the association has at the outset a minimum of one hundred persons and has been organized and maintained in good faith for purposes other than that of obtaining insurance, has been in active existence for at least one year, and has a constitution and bylaws that provide all of the following: