On May 22, 2012, Blue Heron Funding Ltd., Phoenix Light SF Limited, Silver Elms CDO PLC, and Kleros Preferred Funding V PLC filed a summons with notice in the New York State Court against six investment banks and their related entities over $1.8 billion in RMBS certificates originally issued between 2005 and 2007. The plaintiffs, which are incorporated in either the Cayman Islands or Ireland, alleged that the offering materials issued by the defendant banks in connection with their respective RMBS offerings contained material misstatements and omissions regarding the underwriting and appraisal standards used in connection with the underlying mortgage loans, the statistical characteristics of those loans, and the credit ratings of the securities. The plaintiffs assert claims under Sections 11, 12 and 15 of the Securities Act of 1933 and seek to recover a combined total of $1.8 billion, plus legal fees, interest, and punitive damages. Summons.