Licensees under section 1321.01 of the Revised Code shall:
No licensee shall take any note or promise to pay in which blanks are left to be filled in after execution.
Any licensee or other person who willfully violates section 1321.13 of the Revised Code shall forfeit to the borrower twice the amount of interest contracted for. The maximum rate of interest applicable to any loan transaction that does not comply with all provisions of section 1321.13 of the Revised Code shall be the rate that would be applicable in the absence of sections 1321.01 to 1321.19 of the Revised Code.
No licensee shall pledge or hypothecate any note or security given by any borrower except with a person residing or maintaining a place of business in this state or with a bank authorized to transact business in this state, under an agreement permitting the division of financial institutions to examine the papers so hypothecated.
The tender by the borrower, or at the borrower's request, of an amount equal to the unpaid balance less the required rebate on a precomputed loan shall be accepted by the licensee in full payment of the loan obligation.
A licensee shall not, directly or indirectly, make any payment, or cause to be made any payment, whether in cash or otherwise, to a dealer in tangible goods or services, or to a retail seller as defined in section 1317.01 of the Revised Code, in connection with the making of a loan to a customer, patron, or other person who has done, or is doing, business with the dealer in tangible goods or services, or the retail seller. This section does not prohibit bona fide advertising practices involving only the borrowers.
R.C. §1321.14