Banc of America Alternative Loan Trust 2003-6 Sample Contracts

Banc of America Alternative Loan Trust 2003-6 – BANC OF AMERICA MORTGAGE SECURITIES, INC., (April 15th, 2004)

Exhibit 4 -------------------------------------------------------------------------------- BANC OF AMERICA MORTGAGE SECURITIES, INC., as Depositor BANK OF AMERICA, N.A., as Servicer and WELLS FARGO BANK MINNESOTA, NATIONAL ASSOCIATION, as Trustee AMENDMENT No. 1 Dated January 30, 2004 To The POOLING AND SERVICING AGREEMENTS listed on Schedule I hereto -------------------------------------------------------------------------------- Banc of America Alternative Loan Trust 2003-5, 2003-6, 2003-7 and 2003

Banc of America Alternative Loan Trust 2003-6 – BANC OF AMERICA MORTGAGE SECURITIES, INC., (October 15th, 2003)

EXHIBIT 4 ================================================================================ BANC OF AMERICA MORTGAGE SECURITIES, INC., as Depositor, BANK OF AMERICA, N.A., as Servicer, and WELLS FARGO BANK MINNESOTA, NATIONAL ASSOCIATION, as Trustee POOLING AND SERVICING AGREEMENT Dated July 24, 2003 ----------------------- Banc of America Alternative Loan Trust 2003-6 Mortgage Pass-Through Certificates Series 2003-6 ================================================================================ TABLE