1 EXHIBIT 23.1 CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS To the Board of Directors of CU Bancorp: As independent public accountants, we hereby consent to the incorporation by reference in this registration statement of our report dated January 17, 1995 included in CU Bancorp's Form 10-K for the year ended December 31, 1994 and to all references to our Firm included in this registration statement. ARTHUR ANDERSEN LLP Los Angeles, California November 9, 1995