WASHINGTON MUTUAL MORTGAGE SECURITIES CORP., as Depositor and Master Servicer and as Trustee and CHRISTIANA BANK & TRUST COMPANY, as Delaware Trustee POOLING AND SERVICING AGREEMENT Washington Mutual Mortgage Securities Corp. WaMu Mortgage...Pooling and Servicing Agreement • June 5th, 2003 • Wamu Mortgage Pass Through Certificates Series 2003 S4 • Asset-backed securities • Delaware
This Pooling and Servicing Agreement, dated and effective as of May 1, 2003 (this “Agreement”), is executed by and among Washington Mutual Mortgage Securities Corp., as depositor and Master Servicer (the “Company”), U.S. Bank National Association, a national banking association with a corporate trust office at One Federal Street, Third Floor, Boston, MA 02110, as Trustee (the “Trustee”), and Christiana Bank & Trust Company, as Delaware Trustee (the “Delaware Trustee”). Capitalized terms used in this Agreement and not otherwise defined have the meanings ascribed to such terms in Article I hereof.
