EXHIBIT 5(a) December 3, 1996 Wells Fargo & Company Wells Fargo Capital I Wells Fargo Capital II Wells Fargo Capital III 420 Montgomery Street San Francisco, California 94163 Re: Wells Fargo & Company, Wells Fargo Capital I, Wells Fargo Capital II, and Wells Fargo Capital III-Registration Statement on Form S-3 filed with the Securities and Exchange Commission on October 31, 1996 Ladies and Gentlemen: In connection with the registration by you pursuant to the above referenced Registration Statement under the Securities Act of 1933, as amended, of debentures, guarantees, debt securities, preferred stock and common stock of Wells Fargo & Company, and Quarterly Income Preferred Securities of Wells Fargo Capital I, Wells Fargo Capital II and Wells Fargo Capital III, (collectively the "Offered Securities") with an aggregate public offering price of $750,000,000 we advise you that, in our opinion, when the Offered Securities have been issued and sold as contemplated by the above Registration Statement and upon the receipt of the requisite consideration therefor, the Offered Securities will be valid and legally binding obligations of Wells Fargo & Company, and Wells Fargo Capital I, Wells Fargo Capital II and Wells Fargo Capital III, respectively, and, if applicable, fully paid and nonassessable. December 3, 1996 Page 2 Wells Fargo & Company Wells Fargo Capital I Wells Fargo Capital II Wells Fargo Capital III We hereby consent to the filing of this opinion as an exhibit to the Registration Statement and to the reference to this firm under the captions "Validity of Securities" and "Legal Opinions" therein. Very truly yours, /s/ Brobeck, Phleger & Harrison LLP BROBECK, PHLEGER & HARRISON LLP