Exhibit 31 CERTIFICATION Re: Morgan Stanley ABS Capital I Inc. Trust 2003-NC10 (the "Trust"), Mortgage Pass-Through Certificates, Series 2003-NC10, issued pursuant to the Pooling and Servicing Agreement, dated as of October 1, 2003 (the "Pooling and...Pooling and Servicing Agreement • March 29th, 2004 • Morgan Stanley Abs Mort Pass THR Certs Ser 2003-Nc10 • Asset-backed securities
