CNI CHARTER FUNDS

                         SUPPLEMENTAL CODE OF ETHICS FOR
               PRINCIPAL OFFICERS AND SENIOR FINANCIAL OFFICERS

The Board of  Trustees  (the  "Board") of CNI Charter  Funds (the  "Trust")  has
adopted this  Supplemental Code of Ethics (the "Code") for the Trust's Principal
Officers and Senior Financial  Officers (the "Officers") to guide and remind the
Officers of their responsibilities to the Trust, other Officers, shareholders of
the  Trust,  and  governmental  authorities.  Officers  are  expected  to act in
accordance with the guidance and standards set forth in this Code.

For the  purposes  of this  Code,  the  Trust's  Principal  Officers  and Senior
Financial Officers shall include: the Principal Executive Officer; the Principal
Financial Officer;  the Principal  Accounting Officer;  the Controller;  and any
persons  performing  similar  functions  on behalf of the Trust,  regardless  of
whether such persons are employed by the Trust or a third party.

This Code is intended to serve as the code of ethics described in Section 406 of
The  Sarbanes-Oxley Act of 2002 and Form N-CSR. To the extent that an Officer is
subject to the  Trust's  code of ethics  adopted  pursuant  to Rule 17j-1 of the
Investment Company Act of 1940, as amended (the "Rule 17j-1 Code"), this Code is
intended to supplement and be interpreted in the context of the Rule 17j-1 Code.
This Code also  should be  interpreted  in the context of all  applicable  laws,
regulations,  the Trust's  Agreement  and  Declaration  of Trust and Bylaws,  as
amended,  and all other governance and disclosure policies and documents adopted
by the Board. All Officers must become familiar and fully comply with this Code.
Because  this Code  cannot and does not cover  every  applicable  law or provide
answers to all  questions  that might  arise,  all  Officers are expected to use
common  sense  about  what is right and wrong,  including  a sense of when it is
proper to seek guidance from others on the appropriate course of conduct.

The  purpose  of  this  Code  is to set  standards  for the  Officers  that  are
reasonably designed to deter wrongdoing and are necessary to promote:

     o    honest and ethical  conduct,  including the ethical handling of actual
          or apparent  conflicts of interest  between  personal and professional
          relationships;

     o    full, fair, accurate, timely, and understandable disclosure in reports
          and documents that the Trust files with, or submits to, the Securities
          and  Exchange   Commission   (the  "SEC")  and  in  any  other  public
          communications by the Trust;

     o    compliance with applicable governmental laws, rules and regulations;

     o    the  prompt  internal  reporting  of  violations  of the  Code  to the
          appropriate persons as set forth in the Code; and

     o    accountability for adherence to the Code.



1.   HONEST AND ETHICAL CONDUCT

A.   HONESTY, DILIGENCE AND PROFESSIONAL RESPONSIBILITY

Officers  are  expected  to observe  both the form and the spirit of the ethical
principles  contained  in this Code.  Officers  must  perform  their  duties and
responsibilities for the Trust:

     o    with honesty,  diligence, and a commitment to professional and ethical
          responsibility;

     o    carefully, thoroughly and in a timely manner; and

     o    in conformity with applicable professional and technical standards.

Officers who are  certified  public  accountants  are  expected  carry out their
duties and responsibilities in a manner consistent with the principles governing
the accounting profession,  including any guidelines or principles issued by the
Public Company Accounting Oversight Board or the American Institute of Certified
Public Accountants from time to time.

B.   OBJECTIVITY / AVOIDANCE OF UNDISCLOSED CONFLICTS OF INTEREST

Officers are expected to maintain objectivity and avoid undisclosed conflicts of
interest. In the performance of their duties and responsibilities for the Trust,
Officers must not subordinate their judgment to personal gain and advantage,  or
be unduly  influenced  by their own  interests  or by the  interests  of others.
Officers  must  avoid   participation  in  any  activity  or  relationship  that
constitutes  a conflict of interest  unless that  conflict  has been  completely
disclosed to affected parties.  Further,  Officers should avoid participation in
any activity or  relationship  that could create the appearance of a conflict of
interest.

A  conflict  of  interest  would  generally  arise  if an  Officer  directly  or
indirectly participated in any investment,  interest,  association,  activity or
relationship that may impair or appear to impair the Officer's objectivity.

Any  Officer who may be  involved  in a  situation  or activity  that might be a
conflict  of interest or give the  appearance  of a conflict of interest  should
consider reporting such situation or activity using the reporting procedures set
forth in Section 4 of this Code.

The Audit  Committee  will not be  responsible  for monitoring or enforcing this
conflict  of  interest  policy,  but  rather  each  Officer is  responsible  for
self-compliance with this conflict of interest policy.

C.   PREPARATION OF FINANCIAL STATEMENTS

Officers must not knowingly  make any  misrepresentations  regarding the Trust's
financial  statements or any facts in the  preparation of the Trust's  financial
statements,  and must comply

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with  all  applicable   laws,   standards,   principles,guidelines,   rules  and
regulations in the preparation of the Trust's financial statements. This section
is intended to prohibit:

     o    making, or permitting or directing  another to make,  materially false
          or misleading entries in the Trust's financial statements or records;

     o    failing to correct the Trust's  financial  statements  or records that
          are materially false or misleading when he or she has the authority to
          record an entry; and

     o    signing,  or  permitting  or  directing  another  to sign,  a document
          containing materially false or misleading financial information.

Officers  must  be  scrupulous  in  their  application  of  generally   accepted
accounting  principles.   No  Officer  may  (i)  express  an  opinion  or  state
affirmatively that the financial statements or other financial data of the Trust
are presented in conformity with generally accepted  accounting  principles,  or
(ii) state that he or she is not aware of any material modifications that should
be made to such  statements or data in order for them to be in  conformity  with
generally accepted accounting principles, if such statements or data contain any
departure from generally  accepted  accounting  principles then in effect in the
United States.

Officers  must follow the laws,  standards,  principles,  guidelines,  rules and
regulations  established by all applicable  governmental bodies,  commissions or
other regulatory  agencies in the preparation of financial  statements,  records
and related information. If an Officer prepares financial statements, records or
related  information  for purposes of reporting to such bodies,  commissions  or
regulatory   agencies,   the  Officer  must  follow  the  requirements  of  such
organizations in addition to generally accepted accounting principles.

If an Officer and his or her supervisor have a disagreement or dispute  relating
to the preparation of financial statements or the recording of transactions, the
Officer  should take the following  steps to ensure that the situation  does not
constitute an impermissible subordination of judgment:

     o    The Officer  should  consider  whether (i) the entry or the failure to
          record a transaction in the records,  or (ii) the financial  statement
          presentation  or the nature or omission of disclosure in the financial
          statements,  as proposed by the  supervisor,  represents the use of an
          acceptable alternative and does not materially  misrepresent the facts
          or result in an omission of a material  fact.  If,  after  appropriate
          research or  consultation,  the Officer  concludes that the matter has
          authoritative   support   and/or   does  not   result  in  a  material
          misrepresentation, the Officer need do nothing further.

     o    If the Officer  concludes  that the  financial  statements  or records
          could  be  materially  misstated  as  a  result  of  the  supervisor's
          determination,  the Officer should follow the reporting procedures set
          forth in Section 4 of this Code.

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D.   OBLIGATIONS TO THE INDEPENDENT AUDITOR OF THE TRUST

In dealing with the Trust's independent auditor, Officers must be candid and not
knowingly  misrepresent  facts or knowingly fail to disclose material facts, and
must  respond to specific  inquiries  and  requests  by the Trust's  independent
auditor.

Officers must not take any action,  or direct any person to take any action,  to
fraudulently  influence,  coerce,  manipulate or mislead the Trust's independent
auditor in the performance of an audit of the Trust's  financial  statements for
the purpose of rendering such financial statements materially misleading.

2.   FULL, FAIR, ACCURATE, TIMELY AND UNDERSTANDABLE DISCLOSURE

It  is  the  Trust's  policy  to  provide  full,  fair,  accurate,  timely,  and
understandable disclosure in reports and documents that the Trust files with, or
submits to, the SEC and in any other  public  communications  by the Trust.  The
Trust has designed and implemented  Disclosure  Controls and Procedures to carry
out this policy.

Officers  are  expected to use their best  efforts to promote,  facilitate,  and
prepare full,  fair,  accurate,  timely,  and  understandable  disclosure in all
reports and  documents  that the Trust files with, or submits to, the SEC and in
any other public communications by the Trust.

Officers must review the Trust's  Disclosure  Controls and  Procedures to ensure
they are aware of and carry out their duties and  responsibilities in accordance
with the Disclosure Controls and Procedures and the public reporting obligations
of the  Trust.  Officers  are  responsible  for  monitoring  the  integrity  and
effectiveness of the Trust's Disclosure Controls and Procedures.

3.   COMPLIANCE WITH APPLICABLE LAWS, RULES AND REGULATIONS

Officers  are  expected to know,  respect  and comply  with all laws,  rules and
regulations  applicable to the conduct of the Trust's business. If an Officer is
in doubt about the  legality or  propriety  of an action,  business  practice or
policy,  the Officer  should seek advice from the  Officer's  supervisor  or the
Trust's legal counsel.

In the performance of their work,  Officers must not knowingly be a party to any
illegal activity or engage in acts that are discreditable to the Trust.

Officers are expected to promote the Trust's  compliance with  applicable  laws,
rules and regulations.  To promote such  compliance,  Officers may establish and
maintain mechanisms to educate employees carrying out the finance and compliance
functions of the Trust about any  applicable  laws,  rules or  regulations  that
affect the  operation  of the finance  and  compliance  functions  and the Trust
generally.

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4.   REPORTING OF ILLEGAL OR UNETHICAL BEHAVIOR

Officers should promptly report any conduct or actions by an Officer that do not
comply with the law or with this Code.  Officers  and the Trust shall  adhere to
the following reporting procedures:

     o    Any Officer who questions whether a situation, activity or practice is
          acceptable  must  immediately  report such  practice to the  Principal
          Executive Officer of the Trust (or to an Officer who is the functional
          equivalent  of this  position) or to the Trust's  legal  counsel.  The
          person  receiving the report shall  consider the matter and respond to
          the Officer within a reasonable amount of time.

     o    If the Officer is not  satisfied  with the  response of the  Principal
          Executive  Officer or counsel,  the Officer  must report the matter to
          the Chairman of the Audit  Committee.  If the Chairman is unavailable,
          the  Officer  may report  the matter to any other  member of the Audit
          Committee.  The person receiving the report shall consider the matter,
          refer it to the full Audit  Committee if he or she deems  appropriate,
          and respond to the Officer within a reasonable amount of time.

     o    If, after receiving a response, the Officer concludes that appropriate
          action was not taken,  he or she should  consider  any  responsibility
          that may exist to  communicate  to third  parties,  such as regulatory
          authorities or the Trust's  independent  auditor.  In this matter, the
          Officer may wish to consult with his or her own legal counsel.

     o    The  Audit  Committee  and  the  Trust  will  not be  responsible  for
          monitoring  or enforcing  this  reporting of  violations  policy,  but
          rather  each  Officer is  responsible  for  self-compliance  with this
          reporting of violations policy.

     o    To the extent possible and as allowed by law,  reports will be treated
          as confidential.

     o    If the  Audit  Committee  determines  that an  Officer
          violated this Code, failed to report a known or suspected violation of
          this Code, or provided intentionally false or malicious information in
          connection with an alleged  violation of this Code, the Trust may take
          disciplinary  action  against any such Officer to the extent the Audit
          Committee  deems  appropriate.  No  Officer  will be  disciplined  for
          reporting a concern in good faith.

     o    The Trust and the Audit Committee may report  violations of the law to
          the appropriate authorities.

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5.   ACCOUNTABILITY AND APPLICABILITY

All Officers will be held  accountable  for adherence to this Code. On an annual
basis, within 30 days of the beginning of each calendar year, each Officer shall
certify in writing his or her receipt,  familiarity and commitment to compliance
with this Code, by signing the Acknowledgment Form (APPENDIX A to this Code).

This Code is applicable to all Officers,  regardless of whether such persons are
employed  by the  Trust or a third  party.  If an  Officer  is aware of a person
("Potential  Officer") who may be considered an Officer as defined by this Code,
the Officer should inform legal counsel to the Trust of such  Potential  Officer
so that a determination can be made regarding whether such Potential Officer has
completed or should complete an  Acknowledgment  Form.  However,  the absence of
such a  determination  will not be deemed to  relieve  any  person of his or her
duties under this Code.

6.   DISCLOSURE OF THIS CODE

This Code shall be  disclosed  by at least one of the  following  methods in the
manner prescribed by the SEC, unless otherwise required by law:

     o    by filing a copy of the Code with the SEC;

     o    by posting the text of the Code on the Trust's website; or

     o    by providing,  without  charge,  a copy of the Code to any person upon
          request.

7.   WAIVERS

Any waiver of this Code,  including an implicit waiver, that has been granted to
an Officer,  may be made only by the Board or a committee  of the Board to which
such  responsibility  has been delegated,  and must be disclosed by the Trust in
the manner  prescribed by law and as set forth above in Section 6 (Disclosure of
this Code).

8.   AMENDMENTS

This Code may be amended by the affirmative vote of a majority of the Board. Any
amendment of this Code, must be disclosed by the Trust in the manner  prescribed
by law and as set forth above in Section 6  (Disclosure  of this  Code),  unless
such  amendment  is  deemed  to  be  technical,   administrative,  or  otherwise
non-substantive. Any amendments to this Code will be provided to the Officers.

Approved by the Board of Trustees on August 14, 2003.

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APPENDIX A
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CNI CHARTER FUNDS

CERTIFICATION  AND  ACKNOWLEDGMENT OF RECEIPT OF SUPPLEMENTAL CODE OF ETHICS FOR
PRINCIPAL OFFICERS AND SENIOR FINANCIAL OFFICERS

I acknowledge  and certify that I have received a copy of the CNI Charter Funds'
Supplemental Code of Ethics for Principal Officers and Senior Financial Officers
(the "Code").  I understand and agree that it is my  responsibility  to read and
familiarize myself with the policies and procedures contained in the Code and to
abide by those policies and procedures.

I acknowledge my commitment to comply with the Code.


                                 
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