Lawsuits arising out of foreclosures and mortgage modifications are common. (Even more common than lawsuits about gyms or health clubs if you can believe that.) Nearly every day there is a decision from the Appellate Division arising out of a residential foreclosure. Most of these fall into the same category — borrower defaults and loses home through foreclosure then challenges lender’s standing to foreclose after the fact — but some are more interesting. That was the case with GMAC Mortgage, LLC v. Willoughby, a decision released yesterday by the New Jersey Supreme Court involving a mortgage modification agreement entered into to settle a foreclosure lawsuit.

Almost two years ago, I wrote a post about Arias v. Elite Mortgage, a lawsuit over the alleged breach of a mortgage modification agreements. In that case, borrowers entered into…