The Harris Texas Granter Trust Agreement is a legal document that establishes a trust relationship between Credit Suisse First Boston Mortgage Securities Corp., Washington Mutual Bank FA, and Bank One, National Assoc. The agreement outlines the terms and conditions under which the trust operates and the responsibilities of each party involved. This type of granter trust agreement is commonly used in the financial industry to facilitate the securitization of mortgage-backed securities. It allows the originating banks, such as Washington Mutual and Bank One, to transfer their mortgage assets to the trust, which is sponsored by Credit Suisse First Boston Mortgage Securities Corp. This transfer helps to isolate the mortgage assets from the originating banks' balance sheets, enabling them to meet regulatory requirements and manage their risk exposure more effectively. The Harris Texas Granter Trust Agreement includes provisions regarding the transfer of mortgage assets, the administration of the trust, and the allocation of cash flows generated by the underlying mortgages. It specifies the obligations of each party, including the rights and responsibilities of the beneficiaries, and the procedures for the distribution of income and principal. The agreement also addresses the remedies and dispute resolution mechanisms available in case of disagreements or breaches of the terms. It is important to note that there may be different variations or series of the Harris Texas Granter Trust Agreement between Credit Suisse First Boston Mortgage Securities Corp., Washington Mutual Bank FA, and Bank One, National Assoc. These variations might pertain to specific pools of mortgage assets or different issuance dates. Each variation of the agreement would have its unique terms and conditions tailored to the specific circumstances and requirements of the transaction. In conclusion, the Harris Texas Granter Trust Agreement between Credit Suisse First Boston Mortgage Securities Corp., Washington Mutual Bank FA, and Bank One, National Assoc. Is a legal instrument that enables the securitization of mortgage assets while providing a framework for the management and distribution of cash flows. Multiple variations of this agreement might exist, each designed for different pools of mortgage assets or issuance dates.