The Maine Underwriting Agreement of ABCs Mortgage Loan Trust 1999-4 refers to a specific legal agreement between the ABCs Mortgage Loan Trust of 1999-4 and Prudential Securities, Inc. This agreement outlines the terms and conditions related to the underwriting of mortgage loans by Prudential Securities for the ABCs Mortgage Loan Trust. Underwriting agreements are commonplace in the financial industry, particularly in the context of mortgage-backed securities. These agreements dictate the process by which financial institutions purchase loans from a trust or entity and then package them into securities to be sold to investors. The agreement ensures that there is a mutual understanding between the parties involved regarding the responsibilities, obligations, and compensation related to the underwriting process. In the case of the Maine Underwriting Agreement of ABCs Mortgage Loan Trust 1999-4 and Prudential Securities, Inc., it specifically pertains to mortgage loans being underwritten for the ABCs Mortgage Loan Trust of 1999-4. The agreement would outline the roles and responsibilities of each party, the terms of any compensation or fees, and the overall process for underwriting the loans. It is important to note that there may be various types or variations of Maine Underwriting Agreements for different ABCs Mortgage Loan Trusts, each involving different parties and terms. These agreements are tailor-made to suit the specific circumstances and requirements of each individual trust and underwriting institution. Keywords: Maine Underwriting Agreement, ABCs Mortgage Loan Trust 1999-4, Prudential Securities Inc., mortgage-backed securities, underwriting process, financial institution, responsibilities, obligations, compensation, trust, investors.