Ohio Rev. Code Ann. § 3517.106
(A) As used in this section:
(B) The secretary of state shall store all of the following information on computer:
(C)
(E)
(1) Subject to division (J) of this section and subject to the secretary of state having implemented, tested, and verified the successful operation of any system the secretary of state prescribes pursuant to division (F)(1) of this section and divisions (C)(6)(b) and (D)(6) of section 3517.10 of the Revised Code for the filing of campaign finance statements by electronic means of transmission, each of the following entities shall be permitted or required to file statements by electronic means of transmission, as applicable:
(3)
(4)
(F)
(1) The secretary of state, by rule adopted pursuant to section 3517.23 of the Revised Code, shall prescribe one or more techniques by which a person who executes and transmits to the secretary of state or a board of elections by electronic means a statement of contributions and expenditures, a statement of independent expenditures, a disclosure of electioneering communications statement, a deposit and disbursement statement, a gift and disbursement statement, or a donation and disbursement statement, an addendum to any of those statements, an amended statement of contributions and expenditures, an amended statement of independent expenditures, an amended disclosure of electioneering communications statement, an amended deposit and disbursement statement, an amended gift and disbursement statement, or an amended donation and disbursement statement, under this section or section 3517.10, 3517.105, 3517.1011, 3517.1012, 3517.1013, or 3517.1014 of the Revised Code shall electronically sign the statement, addendum, or amended statement. Any technique prescribed by the secretary of state pursuant to this division shall create an electronic signature that satisfies all of the following:
(G) The secretary of state shall make all of the following information available online to the public by any means that are searchable, viewable, and accessible through the internet:
(H)
(1) As used in this division, "library" means a library that is open to the public and that is one of the following:
(I) It is an affirmative defense to a complaint or charge brought against any campaign committee, political action committee, political contributing entity, legislative campaign fund, or political party, any individual, partnership, or other entity, any person making disbursements to pay the direct costs of producing or airing electioneering communications, or any treasurer of a transition fund, for the failure to file by electronic means of transmission a campaign finance statement as required by this section or section 3517.10, 3517.105, 3517.1011, 3517.1012, 3517.1013, or 3517.1014 of the Revised Code that all of the following apply to the campaign committee, political action committee, political contributing entity, legislative campaign fund, or political party, the individual, partnership, or other entity, the person making disbursements to pay the direct costs of producing or airing electioneering communications, or the treasurer of a transition fund that failed to so file:
(J)
(1) The secretary of state shall adopt rules pursuant to Chapter 119. of the Revised Code to permit a campaign committee of a candidate for statewide office that makes expenditures of less than twenty-five thousand dollars during the filing period or a campaign committee for the office of member of the general assembly or the office of judge of a court of appeals that would otherwise be required to file campaign finance statements by electronic means of transmission under division (E) of this section to file those statements by paper with the office of the secretary of state. Those rules shall provide for all of the following: