12 C.F.R. § 373.18
(a) Underwriting, product and other standards.
(1) Prior to origination of the automobile loan, the originator:
(i) Verified and documented that within 30 days of the date of origination:
(C) Within the previous 36 months, the borrower has not:
(1) Been a debtor in a proceeding commenced under Chapter 7 (Liquidation), Chapter 11 (Reorganization), Chapter 12 (Family Farmer or Family Fisherman plan), or Chapter 13 (Individual Debt Adjustment) of the U.S. Bankruptcy Code; or
(2) Been the subject of any federal or State judicial judgment for the collection of any unpaid debt;
(iii) Determined and documented that, upon the origination of the loan, the borrower's DTI ratio is less than or equal to 36 percent.
(A) For the purpose of making the determination under paragraph (a)(1)(iii) of this section, the originator must:
(1) Verify and document all income of the borrower that the originator includes in the borrower's effective monthly income (using payroll stubs, tax returns, profit and loss statements, or other similar documentation); and
(2) On or after the date of the borrower's written application and prior to origination, obtain a credit report regarding the borrower from a consumer reporting agency that compiles and maintain files on consumers on a nationwide basis (within the meaning of 15 U.S.C. 1681a(p)) and verify that all outstanding debts reported in the borrower's credit report are incorporated into the calculation of the borrower's DTI ratio under paragraph (a)(1)(iii) of this section;
(2) An originator will be deemed to have met the requirements of paragraph (a)(1)(i) of this section if:
(3) At closing of the automobile loan, the borrower makes a down payment from the borrower's personal funds and trade-in allowance, if any, that is at least equal to the sum of:
(5) The terms of the loan agreement provide a maturity date for the loan that does not exceed the lesser of:
(6) The terms of the loan agreement:
(8)
(b) Cure or buy-back requirement. If a sponsor has relied on the exception provided in § 373.15 with respect to a qualifying automobile loan and it is subsequently determined that the loan did not meet all of the requirements set forth in paragraphs (a)(1) through (7) of this section, the sponsor shall not lose the benefit of the exception with respect to the automobile loan if the depositor complied with the certification requirement set forth in paragraph (a)(8) of this section, and:
(2) No later than ninety (90) days after the determination that the loan does not meet one or more of the requirements of paragraphs (a)(1) through (7) of this section, the sponsor: