Representatives of the structured finance industry are worried about the effect the Consumer Financial Protection Bureau’s ability-to-repay/qualified-mortgage rule will have on the revival of the non-agency MBS sector. One of their main concerns right now is that the further away a loan is from getting safe harbor protection as a qualified mortgage, the more legal uncertainty and higher costs there will be associated with it. Last week, analysts at Morningstar Credit Ratings LLC noted that the rule will allow a borrower in the first three years of the mortgage to bring legal action challenging whether the lender determined an ability to repay. If successful, the borrower can be entitled to up to three years of fees and finance charges, actual damages, and legal fees and costs, they said. Additionally, the borrower will be able...