Exhibit 4.3 CERTIFICATE OF TRUST The undersigned, the trustees of BAC Capital Trust III, desiring to form a business trust pursuant to Delaware Business Trust Act, 12 Del. C.(S) 3810, hereby certify as follows: ---- -- (a) The name of the business trust being formed hereby (the "Trust") is "BAC Capital Trust III." (b) The name and business address of the trustee of the Trust which has its principal place of business in the State of Delaware is as follows: The Bank of New York (Delaware) 502 White Clay Center, Route 273 Newark, Delaware 19711 (c) This Certificate of Trust shall be effective as of the date of filing. Dated: September 26, 2001 /s/ JAMES T. HOUGHTON ----------------------------------- Name: James T. Houghton Title: Regular Trustee /s/ KAREN A. GOSNELL ----------------------------------- Name: Karen A. Gosnell Title: Regular Trustee THE BANK OF NEW YORK (DELAWARE), as Delaware Trustee By: /s/ JOHN NICHOLS ------------------------------- Name: Title: