EXHIBIT 5(a)

                                                              November 9, 2001




The Board of Directors
   Popular, Inc.,
      209 Munoz Rivera Avenue,
         Hato Rey, Puerto Rico 00918.

The Board of Directors
   Popular International Bank, Inc.
      209 Munoz Rivera Avenue,
         Hato Rey, Puerto Rico 00918.

The Board of Directors
   Popular North America, Inc.,
      Marlton Crossing Office Park,
         400 Lippincott Drive,
            Marlton, New Jersey 08053.

Ladies and Gentlemen:

                  In connection with the registration under the Securities Act
of 1933 (the "Act") of $1,990,000,000 aggregate initial offering price of (i)
senior debt securities (the "Popular Senior Debt Securities") of Popular, Inc.,
a Puerto Rico corporation (the "Corporation"), subordinated debt securities (the
"Popular Subordinated Debt Securities") of the Corporation, shares of preferred
stock, without par value (the "Popular Preferred Stock"), of the Corporation and
the Popular


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Senior Debt Securities, Popular Subordinated Debt Securities and shares of
Popular Preferred Stock initially issuable upon conversion or exchange of any
shares of Popular Preferred Stock that are convertible into or exchangeable for
Popular Senior Debt Securities, Popular Subordinated Debt Securities or shares
of Popular Preferred Stock of another series, (ii) senior debt securities (the
"PNA Senior Debt Securities") of Popular North America, Inc., a Delaware
corporation ("PNA"), bearing the unconditional guarantees (the "PNA Senior Debt
Guarantees") of the Corporation, subordinated debt securities (the "PNA
Subordinated Debt Securities") of PNA bearing the unconditional guarantees (the
"PNA Subordinated Debt Guarantees") of the Corporation, shares of preferred
stock, par value $.01 per share (the "PNA Preferred Stock"), of PNA bearing the
unconditional guarantees (the "PNA Preferred Stock Guarantees") of the
Corporation, and the PNA Senior Debt Securities, PNA Subordinated Debt
Securities and shares of PNA Preferred Stock initially issuable upon conversion
or exchange of any shares of PNA


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Preferred Stock that are convertible into or exchangeable for PNA Senior Debt
Securities, PNA Subordinated Debt Securities or shares of PNA Preferred Stock of
another series, and (iii) senior debt securities (the "PIB Senior Debt
Securities") of Popular International Bank, Inc., a Puerto Rico corporation
("PIB"), bearing the unconditional guarantees (the "PIB Senior Debt Guarantees")
of the Corporation, subordinated debt securities (the "PIB Subordinated Debt
Securities") of PIB bearing the unconditional guarantees (the "PIB Subordinated
Debt Guarantees") of the Corporation, shares of preferred stock, par value
$25.00 per share (the "PIB Preferred Stock"), of PIB bearing the unconditional
guarantees (the "PIB Preferred Stock Guarantees") of the Corporation, and the
PIB Senior Debt Securities, PIB Subordinated Debt Securities and shares of PIB
Preferred Stock initially issuable upon conversion or exchange of any shares of
PIB Preferred Stock that are convertible into or exchangeable for PIB Senior
Debt Securities, PIB Subordinated Debt Securities or shares of PIB Preferred
Stock of another


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series (the Popular Senior Debt Securities, the Popular Subordinated Debt
Securities, the PNA Senior Debt Securities, the PNA Subordinated Debt
Securities, the PIB Senior Debt Securities and the PIB Subordinated Debt
Securities are sometimes collectively referred to herein as the "Debt
Securities"; the PNA Senior Debt Guarantees, the PNA Subordinated Debt
Guarantees, the PNA Preferred Stock Guarantees, the PIB Senior Debt Guarantees,
the PIB Subordinated Debt Guarantees and the PIB Preferred Stock Guarantees are
sometimes collectively referred to herein as the "Guarantees"; and the Debt
Securities, the Guarantees, the Popular Preferred Stock, the PNA Preferred Stock
and the PIB Preferred Stock are sometimes collectively referred to herein as the
"Securities"), I, as Counsel to the Corporation, PIB and PNA, have examined such
corporate records, certificates and other documents, including the resolutions
of the Boards of Directors of the Corporation, PNA and PIB (the "Corporation
Resolutions", "PNA Resolutions" and "PIB Resolutions", respectively) authorizing
the issuance of the Securities, and such


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questions of law, as I have considered necessary or appropriate for the purposes
of this opinion. On the basis of such examination, I advise you that, in my
opinion:

                  (i) Each of the Corporation and PIB has been duly incorporated
         and is an existing corporation in good standing under the laws of the
         Commonwealth of Puerto Rico.

                  (ii) When the registration statement relating to the
         Securities (the "Registration Statement") has become effective under
         the Act, the terms of the Popular Senior Debt Securities and of their
         issuance and sale have been duly established in conformity with the
         indenture, as supplemented, relating to the Popular Senior Debt
         Securities (the "Popular Senior Indenture") so as not to violate any
         applicable law or result in a default under or breach of any agreement
         or instrument binding upon the Corporation and so as to comply with any
         requirement or restriction imposed by any court or governmental body
         having jurisdiction


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         over the Corporation, and the Popular Senior Debt Securities have been
         duly executed and authenticated in accordance with the Popular Senior
         Indenture and issued and sold as contemplated in the Registration
         Statement, and if all the foregoing actions are taken pursuant to the
         authority granted in the Corporation Resolutions, the Popular Senior
         Debt Securities will constitute valid and legally binding obligations
         of the Corporation, subject to bankruptcy, insolvency, fraudulent
         transfer, reorganization, moratorium and similar laws of general
         applicability relating to or affecting creditors' rights and to general
         equity principles.

                  (iii) When the Registration Statement has become effective
         under the Act, the terms of the Popular Subordinated Debt Securities
         and of their issuance and sale have been duly established in conformity
         with the indenture relating to the Popular Subordinated Debt Securities
         (the "Popular Subordinated Indenture") so


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         as not to violate any applicable law or result in a default under or
         breach of any agreement or instrument binding upon the Corporation and
         so as to comply with any requirement or restriction imposed by any
         court or governmental body having jurisdiction over the Corporation,
         and the Popular Subordinated Debt Securities have been duly executed
         and authenticated in accordance with the Popular Subordinated Indenture
         and issued and sold as contemplated in the Registration Statement, and
         if all the foregoing actions are taken pursuant to the authority
         granted in the Corporation Resolutions, the Popular Subordinated Debt
         Securities will constitute valid and legally binding obligations of the
         Corporation, subject to bankruptcy, insolvency, fraudulent transfer,
         reorganization, moratorium and similar laws of general applicability
         relating to or affecting creditors' rights and to general equity
         principles.


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                  (iv) When the Registration Statement has become effective
         under the Act, the terms of the PNA Senior Debt Securities and the PNA
         Senior Debt Guarantees and of their issuance and sale have been duly
         established in conformity with the indenture, as supplemented, relating
         to the PNA Senior Debt Securities and the PNA Senior Debt Guarantees
         (the "PNA Senior Indenture") so as not to violate any applicable law or
         result in a default under or breach of any agreement or instrument
         binding upon PNA or the Corporation and so as to comply with any
         requirement or restriction imposed by any court or governmental body
         having jurisdiction over PNA or the Corporation, the PNA Senior Debt
         Securities have been duly executed and authenticated and the PNA Senior
         Debt Guarantees have been duly executed, each in accordance with the
         PNA Senior Indenture, and the PNA Senior Debt Securities and the PNA
         Senior Debt Guarantees have been issued and sold as contemplated in the
         Registration Statement, and if all the foregoing actions are taken
         pursuant to the


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         authority granted in the PNA Resolutions, the PNA Senior Debt
         Securities will constitute valid and legally binding obligations of PNA
         and the PNA Senior Debt Guarantees will constitute valid and legally
         binding obligations of the Corporation, in each case subject to
         bankruptcy, insolvency, fraudulent transfer, reorganization, moratorium
         and similar laws of general applicability relating to or affecting
         creditors' rights and to general equity principles.

                  (v) When the Registration Statement has become effective under
         the Act, the indenture relating to the PNA Subordinated Debt Securities
         and the PNA Subordinated Debt Guarantees (the "PNA Subordinated
         Indenture") has been duly executed and delivered, the terms of the PNA
         Subordinated Debt Securities and the PNA Subordinated Debt Guarantees
         and of their issuance and sale have been duly established in conformity
         with the PNA Subordinated Indenture so as not to violate any applicable
         law or result in a default under or


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         breach of any agreement or instrument binding upon PNA or the
         Corporation and so as to comply with any requirement or restriction
         imposed by any court or governmental body having jurisdiction over PNA
         or the Corporation, the PNA Subordinated Debt Securities have been duly
         executed and authenticated and the PNA Subordinated Debt Guarantees
         have been duly executed, each in accordance with the PNA Subordinated
         Indenture, and the PNA Subordinated Debt Securities and the PNA
         Subordinated Debt Guarantees have been issued and sold as contemplated
         in the Registration Statement, and if all the foregoing actions are
         taken pursuant to the authority granted in the PNA Resolutions, the PNA
         Subordinated Debt Securities will constitute valid and legally binding
         obligations of PNA and the PNA Subordinated Debt Guarantees will
         constitute valid and legally binding obligations of the Corporation, in
         each case subject to bankruptcy, insolvency, fraudulent transfer,
         reorganization, moratorium and similar laws of general applicability


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         relating to or affecting creditors' rights and to general equity
         principles.

                  (vi) When the Registration Statement has become effective
         under the Act, the indenture relating to the PIB Senior Debt Securities
         and the PIB Senior Debt Guarantees (the "PIB Senior Indenture") has
         been duly executed and delivered, the terms of the PIB Senior Debt
         Securities and the PIB Senior Debt Guarantees and of their issuance and
         sale have been duly established in conformity with the PIB Senior
         Indenture so as not to violate any applicable law or result in a
         default under or breach of any agreement or instrument binding upon PIB
         or the Corporation and so as to comply with any requirement or
         restriction imposed by any court or governmental body having
         jurisdiction over PIB or the Corporation, the PIB Senior Debt
         Securities have been duly executed and authenticated and the PIB Senior
         Debt Guarantees have been duly executed, each in accordance with the
         PIB Senior Indenture, and the PIB


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         Senior Debt Securities and the PIB Senior Debt Guarantees have been
         issued and sold as contemplated in the Registration Statement, and if
         all the foregoing actions are taken pursuant to the authority granted
         in the PIB Resolutions, the PIB Senior Debt Securities will constitute
         valid and legally binding obligations of PIB and the PIB Senior Debt
         Guarantees will constitute valid and legally binding obligations of the
         Corporation, in each case subject to bankruptcy, insolvency, fraudulent
         transfer, reorganization, moratorium and similar laws of general
         applicability relating to or affecting creditors' rights and to general
         equity principles.

                  (vii) When the Registration Statement has become effective
         under the Act, the indenture relating to the PIB Subordinated Debt
         Securities and the PIB Subordinated Debt Guarantees (the "PIB
         Subordinated Indenture") has been duly executed and delivered, the
         terms of the PIB Subordinated Debt Securities and the


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         PIB Subordinated Debt Guarantees and of their issuance and sale have
         been duly established in conformity with the PIB Subordinated Indenture
         so as not to violate any applicable law or result in a default under or
         breach of any agreement or instrument binding upon PIB or the
         Corporation and so as to comply with any requirement or restriction
         imposed by any court or governmental body having jurisdiction
         over PIB or the Corporation, and the PIB Subordinated Debt Securities
         have been duly executed and authenticated and the PIB Subordinated Debt
         Guarantees have been duly executed, each in accordance with the PIB
         Subordinated Indenture, and the PIB Subordinated Debt Securities and
         the PIB Subordinated Debt Guarantees have been issued and sold as
         contemplated in the Registration Statement, and if all the foregoing
         actions are taken pursuant to the authority granted in the PIB
         Resolutions, the PIB Subordinated Debt Securities will constitute valid
         and legally binding obligations of PIB and the PIB Subordinated Debt
         Guarantees will


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         constitute valid and legally binding obligations of the Corporation, in
         each case subject to bankruptcy, insolvency, fraudulent transfer,
         reorganization, moratorium and similar laws of general applicability
         relating to or affecting creditors' rights and to general equity
         principles.

                  (viii) When the Registration Statement has become effective
         under the Act, a certificate with respect to the Popular Preferred
         Stock has been duly filed and recorded with the Department of State of
         the Commonwealth of Puerto Rico as required by the General Corporation
         Law of the Commonwealth of Puerto Rico, the terms of the Popular
         Preferred Stock and of its issuance and sale have been duly established
         in conformity with the Corporation's restated certificate of
         incorporation so as not to violate any applicable law or result in a
         default under or breach of any agreement or instrument binding upon the
         Corporation and so as to comply with any requirement or


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         restriction imposed by any court or governmental body having
         jurisdiction over the Corporation, all regulatory consents or approvals
         for the issuance and sale of the Popular Preferred Stock have been
         obtained and the Popular Preferred Stock has been duly issued and sold
         as contemplated by the Registration Statement, and if all the foregoing
         actions are taken pursuant to the authority granted in the Corporation
         Resolutions, the Popular Preferred Stock will be validly issued, fully
         paid and nonassessable, and any shares of Popular Preferred Stock
         initially issuable upon conversion or exchange of shares of Popular
         Preferred Stock of another series, when duly issued upon such
         conversion or exchange, will be validly issued, fully paid and
         nonassessable.

                  (ix) When the Registration Statement has become effective
         under the Act, a certificate with respect to the PIB Preferred Stock
         has been duly filed and recorded with the Department of State of the


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         Commonwealth of Puerto Rico as required by the General Corporation Law
         of the Commonwealth of Puerto Rico, the terms of the PIB Preferred
         Stock and of its issuance and sale have been duly established in
         conformity with PIB's certificate of incorporation so as not to violate
         any applicable law or result in a default under or breach of any
         agreement or instrument binding upon PIB or the Corporation and so as
         to comply with any requirement or restriction imposed by any court or
         governmental body having jurisdiction over PIB or the Corporation, all
         regulatory consents or approvals for the issuance and sale of the PIB
         Preferred Stock and for the issuance of the PIB Preferred Stock
         Guarantees have been obtained, and the PIB Preferred Stock has been
         duly issued and sold as contemplated by the Registration Statement, and
         if all the foregoing actions are taken pursuant to the authority
         granted in the PIB Resolutions, the PIB Preferred Stock will be validly
         issued, fully paid and nonassessable, any shares of PIB Preferred Stock


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         initially issuable upon conversion or exchange of shares of PIB
         Preferred Stock of another series, when duly issued upon such
         conversion or exchange, will be validly issued, fully paid and
         nonassessable, and when the terms of the PIB Preferred Stock Guarantees
         have been duly approved by the Board of Directors or other authorized
         officials of the Corporation and the PIB Preferred Stock Guarantees
         have been duly executed, the PIB Preferred Stock Guarantees will
         constitute valid and legally binding obligations of the Corporation,
         subject to bankruptcy, insolvency, fraudulent transfer, reorganization,
         moratorium and similar laws of general applicability relating to or
         affecting creditors' rights and to general equity principles.

                  (x) When the Registration Statement has become effective under
         the Act, a certificate of designations with respect to the PNA
         Preferred Stock has been duly filed and recorded with the Secretary of
         State of the


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         State of Delaware, the terms of the PNA Preferred Stock and of its
         issuance and sale have been duly established in conformity with PNA's
         certificate of incorporation, as amended, so as not to violate any
         applicable law or result in a default under or breach of any agreement
         or instrument binding upon PNA or the Corporation and so as to comply
         with any requirement or restriction imposed by any court or
         governmental body having jurisdiction over PNA or the Corporation, all
         regulatory consents or approvals for the issuance and sale of the PNA
         Preferred Stock and for the issuance of the PNA Preferred Stock
         Guarantees have been obtained, the terms of the PNA Preferred Stock
         Guarantees have been duly approved by the Board of Directors or other
         authorized officials of the Corporation and the PNA Preferred Stock
         Guarantees have been duly executed, and the PNA Preferred Stock and the
         PNA Preferred Stock Guarantees have been duly issued and sold as
         contemplated by the Registration Statement, and if all the foregoing
         actions are taken


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         pursuant to the authority granted in the PNA Resolutions, the PNA
         Preferred Stock Guarantees will constitute valid and legally binding
         obligations of the Corporation, subject to bankruptcy, insolvency,
         fraudulent transfer, reorganization, moratorium and similar laws of
         general applicability relating to or affecting creditors' rights and to
         general equity principles.

                  I note that, as of the date of this opinion, a judgment for
money in an action based on a Debt Security denominated in a foreign currency or
currency unit, or on a related Guarantee, in a Federal or state court in the
United States ordinarily would be enforced in the United States only in United
States dollars. The date used to determine the rate of conversion of the foreign
currency or currency unit in which a particular Debt Security is denominated
into United States dollars will depend upon various factors, including which
court renders the judgment. In the case of a Debt Security denominated in a


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foreign currency, or a related Guarantee, a state court in the State of New York
rendering a judgment on a Debt Security, or on a related Guarantee, would be
required under Section 27 of the New York Judiciary Law to render such judgment
in the foreign currency or currency unit in which the Debt Security is
denominated, and such judgment would be converted into United States dollars at
the exchange rate prevailing on the date of entry of the judgment.

                  The foregoing opinion is limited to the Federal laws of the
United States, the General Corporation Law of the State of Delaware and the laws
of the State of New York and the Commonwealth of Puerto Rico, and I am
expressing no opinion as to the effect of the laws of any other jurisdiction.
With respect to all matters of the laws of the State of New York, and of the
State of Delaware, I have relied upon the opinion, dated the date hereof, of
Sullivan & Cromwell, and my opinion is subject to the same assumptions,
qualifications


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and limitations with respect to such matters as are contained in such opinion of
Sullivan & Cromwell.

                  Also, I have relied as to certain matters on information
obtained from public officials, officers of the Corporation, PNA and PIB, and
other sources believed by me to be responsible, and I have assumed that each of
the Popular Senior Indenture, the Popular Subordinated Indenture and the PNA
Senior Indenture has been duly authorized, executed and delivered by the
respective Trustee thereunder, assumptions which I have not independently
verified. Finally, I have assumed that the authority granted in the Corporation
Resolutions, PNA Resolutions and PIB Resolutions will remain in effect at all
relevant times.

                  This opinion may be relied upon by Sullivan & Cromwell as to
matters of the laws of the Commonwealth of Puerto Rico.

                  I hereby consent to the filing of this opinion as an exhibit
to the Registration Statement and to the


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reference to me under the heading "Validity of Offered Securities" in the
Prospectus contained in the Registration Statement. In giving such consent, I do
not thereby admit that I am in the category of persons whose consent is required
under Section 7 of the Act.

                                             Very truly yours,

                                             /s/ Brunilda Santos de Alvarez