The Consumer Financial Protection Bureau’s ability-to-repay rule is unlikely to prompt a significant increase in litigation, according to DBRS. The rating service last week released its criteria for non-agency MBS with loans subject to the ATR rule and standards for qualified mortgages. “Although there are no historical ATR claim data to help forecast the rate of borrower challenges, DBRS anticipates that any action against lenders within a securitization trust will be minimal due to the uncertainty of borrower success and significant legal costs that potentially can be incurred.” In addition, third-party due-diligence reviews that confirm ATR compliance and representations-and-warranties obligations that motivate lenders to adhere to underwriting guidelines make litigation less likely, the rating service said. DBRS added...