A ruling late last year by a state appeals court in New York threatens to upend the practice of providing “gap” or “bridge down” representations and warranties on residential MBS, according to a brief submitted on behalf of the Securities Industry and Financial Markets Association. SIFMA asked the New York State Court of Appeals to reverse the lower court’s ruling in Bank of New York Mellon v. WMC Mortgage. Lawyers at the law firm of Stroock & Stroock & Lavan submitted an amicus brief to the N.Y. State Court of Appeals on behalf of SIFMA regarding the case. “The court’s resolution of this issue could have...