The California Supreme Court late last week issued a ruling in a case where a borrower challenged the foreclosure of a loan that was included in a non-agency MBS issued in 2007. The court allowed the borrower’s claims to proceed, which could prompt a significant increase in foreclosure-related litigation for California mortgages in non-agency MBS. An opinion authored by Kathryn Werdegar, an associate justice of the California Supreme Court, stresses that the court’s ruling in Yvanova v. New Century Mortgage is narrow. “We hold only that a borrower who has suffered a non-judicial foreclosure does not lack standing to sue for wrongful foreclosure based on an allegedly void assignment merely because he or she was in default on the loan and was not a party to the challenged assignment,” Werdegar said. The ruling left...