EXHIBIT 3.2

                                  B Y - L A W S
                                       OF
                             FAIR ISAAC CORPORATION

                             (as of March 31, 2003)

                                    ARTICLE I

                                     Offices

         1.1      Registered Office. The registered office shall be in the City
of Wilmington, County of New Castle, State of Delaware.

         1.2      Additional Offices. The Corporation may also have offices at
such other places both within and without the State of Delaware as the Board of
Directors may from time to time determine or the business of the Corporation may
require.

                                   ARTICLE II

                                  Stockholders

         2.1      Annual Meetings. An annual meeting of stockholders shall be
held for the election of directors and scheduled for the first Tuesday of
February of each year, at 10:00 A.M. or, should such day fall upon a legal
holiday, at the same time on the next business day thereafter that is not a
legal holiday, or at such other date and time as may be designated by the Board
of Directors from time to time. The annual meeting of stockholders may be held
at such place either within or without the State of Delaware, or by means of
remote communication, as may be designated by the Board of Directors from time
to time; in the absence of any such designation, the annual meeting shall be
held at the principal executive offices of the Corporation. At such meeting, the
stockholders shall elect directors and transact such other business as may be
properly brought before the meeting.

         To be properly brought before the annual meeting, business must be
either (a) specified in the notice of meeting (or any supplement thereto) given
by or at the direction of the Board of Directors, (b) otherwise properly brought
before the meeting by or at the direction of the Board of Directors, or (c)
otherwise properly brought before the meeting by a stockholder of record. In
addition to any other applicable requirements, for business to be properly
brought before the annual meeting by a stockholder, the stockholder must have
given timely notice thereof in writing to the Secretary of the Corporation. To
be timely, a stockholder's notice must be delivered by a nationally recognized
courier service or mailed by first class United States mail, postage or delivery
charges prepaid, and received at the principal executive offices of the
Corporation, addressed to the attention of the Secretary of the Corporation, not
less than 60 days nor more than 90 days prior to the scheduled date of the
meeting (regardless of any

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postponements, deferrals or adjournments of that meeting to a later date);
provided, however, that in the event that the annual meeting is held at a date
other than the first Tuesday of February, or the next business day if such
Tuesday is a legal holiday and less than 70 days' notice or prior public
disclosure of the date of the scheduled meeting is given or made to
stockholders, notice by the stockholder to be timely must be so received not
later than the earlier of (a) the close of business on the 10th day following
the day on which such notice of the date of the scheduled annual meeting was
mailed or such public disclosure was made, whichever first occurs, and (b) two
days prior to the date of the scheduled meeting. A stockholder's notice to the
Secretary shall set forth as to each matter the stockholder proposes to bring
before the annual meeting (i) a brief description of the business desired to be
brought before the annual meeting, (ii) the name and record address of the
stockholder proposing such business, (iii) the class, series and number of
shares of the Corporation that are owned beneficially by the stockholder, and
(iv) any material interest of the stockholder in such business. Notwithstanding
anything in these by-laws to the contrary, no business shall be conducted at the
annual meeting except in accordance with the procedures set forth in this
Section 2.1; provided, however, that nothing in this Section 2.1 shall be deemed
to preclude discussion by any stockholder of any business properly brought
before the annual meeting.

         The Chairman of the Board of Directors (or such other person presiding
at the meeting in accordance with Section 2.7 of these by-laws) shall, if the
facts warrant, determine and declare to the meeting that business was not
properly brought before the meeting in accordance with the provisions of this
Section 2.1, and if he or she should so determine, he or she shall so declare to
the meeting and any such business not properly brought before the meeting shall
not be transacted.

         2.2      Special Meetings. Special meetings of stockholders may be
called at any time only by the Chairman of the Board of Directors, if any, the
Vice Chairman of the Board of Directors, if any, the President or the Board of
Directors, to be held at such date, time and place (if any) as may be stated in
the notice of the meeting. Business transacted at any special meeting of
stockholders shall be limited to the purposes stated in the notice of the
meeting.

         2.3      Notice of Meetings. Whenever stockholders are required or
permitted to take any action at a meeting, notice of the meeting shall be given
in accordance with Section 2.4 which shall state the place (if any), date and
hour of the meeting, the means of remote communication (if any) by which
stockholders and proxyholders may be deemed to be present in person and vote at
such meeting and, in the case of a special meeting, the purpose or purposes for
which the meeting is called. Unless otherwise provided by law, the notice of any
meeting shall be given not less than ten nor more than sixty days before the
date of the meeting to each stockholder entitled to vote at such meeting.

         2.4      Manner Of Giving Notice. Notice of any meeting of stockholders
shall be given personally, by mail, by electronic transmission or by other
written communication, addressed to the stockholder at the address, number,
electronic mail address or other location of that stockholder appearing on the
books of the Corporation or given by the stockholder to the Corporation for the
purpose of notice. If no such address, number, email address or other location
appears on the Corporation's books or is given, notice shall be deemed to have
been given if sent to that stockholder by mail or telegraphic or other written
communication to the

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Corporation's principal executive office, or if published at least once in a
newspaper of general circulation in the county where that office is located.
Notice shall be deemed to have been given at the time when delivered personally
or deposited in the mail or, if sent by electronic transmission, as follows: (i)
if by facsimile telecommunication, when directed to a number at which the
stockholder has consented to receive notice, (ii) if by electronic mail, when
directed to an electronic mail address at which the stockholder has consented to
receive notice, (iii) if by a posting on an electronic network together with
separate notice to the stockholder of such specific posting, upon the later of
(a) such posting and (b) the giving of such separate notice, and (iv) if by any
other form of electronic transmission, when directed to the stockholder.

         An affidavit of mailing or of electronic transmission of any notice or
report in accordance with the provisions of this Section 2.4, executed by the
Secretary, Assistant Secretary or any transfer agent or other agent, shall be
prima facie evidence of the giving of the notice.

         2.5      Adjournments. Any meeting of stockholders, annual or special,
may adjourn from time to time to reconvene at the same or some other place (if
any), and notice need not be given of any such adjourned meeting if the time and
place (if any) thereof are announced at the meeting at which the adjournment is
taken. At the adjourned meeting the Corporation may transact any business which
might have been transacted at the original meeting. If the adjournment is for
more than thirty days, or if after the adjournment a new record date is fixed
for the adjourned meeting, a notice of the adjourned meeting shall be given to
each stockholder of record entitled to vote at the meeting.

         2.6      Quorum. At each meeting of stockholders, except where
otherwise provided by law or the certificate of incorporation or these by-laws,
the holders of a majority of the outstanding shares of each class of stock
entitled to vote at the meeting, present in person or represented by proxy,
shall constitute a quorum. For purposes of the foregoing, two or more classes or
series of stock shall be considered a single class if the holders thereof are
entitled to vote together as a single class at the meeting. In the absence of a
quorum the stockholders so present may, by majority vote, adjourn the meeting
from time to time in the manner provided by Section 2.5 of these by-laws until a
quorum shall attend. Shares of its own capital stock belonging on the record
date for the meeting to the Corporation or to another corporation, if a majority
of the shares entitled to vote in the election of directors of such other
corporation is held, directly or indirectly, by the Corporation, shall neither
be entitled to vote nor be counted for quorum purposes; provided, however, that
the foregoing shall not limit the right of the Corporation to vote stock,
including but not limited to its own stock, held by it in a fiduciary capacity.

         If authorized by the Board of Directors in its sole discretion, and
subject to such guidelines and procedures as the Board of Directors may adopt,
stockholders and proxyholders not physically present at a meeting of
stockholders may, by means of remote communication:

                  (1)      participate in a meeting of stockholders; and

                  (2)      be deemed present in person and vote at a meeting of
         stockholders whether such meeting is to be held at a designated place
         or solely by means of remote communication, provided that (i) the
         Corporation shall implement reasonable measures to

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         verify that each person deemed present and permitted to vote at the
         meeting by means of remote communication is a stockholder or
         proxyholder, (ii) the Corporation shall implement reasonable measures
         to provide such stockholders and proxyholders a reasonable opportunity
         to participate in the meeting and to vote on matters submitted to the
         stockholders, including an opportunity to read or hear the proceedings
         of the meeting substantially concurrently with such proceedings, and
         (iii) if any stockholder or proxyholder votes or takes other action at
         the meeting by means of remote communication, a record of such vote or
         other action shall be maintained by the Corporation.

         2.7      Organization. Meetings of stockholders shall be presided over
by the Chairman of the Board of Directors, if any, or in the absence of the
Chairman of the Board of Directors by the President, or in the absence of the
President by a Vice President, or in the absence of the foregoing persons by a
chairman designated by the Board of Directors, or in the absence of such
designation by a chairman chosen at the meeting. The Secretary shall act as
secretary of the meeting, or in the absence of the Secretary by an Assistant
Secretary, or in their absence the chairman of the meeting may appoint any
person to act as secretary of the meeting.

         2.8      Voting; Proxies. Unless otherwise provided in the certificate
of incorporation, each stockholder entitled to vote at any meeting of
stockholders shall be entitled to one vote for each share of stock held by such
stockholder which has voting power upon the matter in question. Each stockholder
entitled to vote at a meeting of stockholders or to express consent or dissent
to corporate action in writing without a meeting may authorize another person or
persons to act for such stockholder by proxy, but no such proxy shall be voted
or acted upon after three years from its date, unless the proxy provides for a
longer period. A duly executed proxy shall be irrevocable if it states that it
is irrevocable and if, and only as long as, it is coupled with an interest
sufficient in law to support an irrevocable power. A stockholder may revoke any
proxy which is not irrevocable by attending the meeting, whether in person or by
other means provided for in these by-laws or the certificate of incorporation,
and voting or by filing an instrument in writing revoking the proxy or another
duly executed proxy bearing a later date with the Secretary of the Corporation.
Voting at meetings of stockholders need not be by written ballot and need not be
conducted by inspectors unless the holders of a majority of the outstanding
shares of all classes of stock entitled to vote thereon present in person or by
proxy at such meeting shall so determine. If authorized by the Board of
Directors, votes may be submitted by electronic transmission, provided that any
such electronic transmission must either set forth or be submitted with
information from which it can be determined that the electronic transmission was
authorized by the stockholder or proxyholder. At all meetings of stockholders
for the election of directors a plurality of the votes cast shall be sufficient
to elect. With respect to other matters, unless otherwise provided by law or by
the certificate of incorporation or these by-laws, the affirmative vote of the
holders of a majority of the shares of all classes of stock present in person or
represented by proxy at the meeting and entitled to vote on the subject matter
shall be the act of the stockholders, provided that (except as otherwise
required by law or by the certificate of incorporation) the Board of Directors
may require a larger vote upon any such matter. Where a separate vote by class
is required, the affirmative vote of the holders of a majority of the shares of
each class present in person or represented by proxy at the meeting shall be the
act of such class, except as otherwise provided by law or by the certificate of
incorporation or these by-laws.

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         2.9      Fixing Date for Determination of Stockholders of Record. In
order that the Corporation may determine the stockholders entitled to notice of
or to vote at any meeting of stockholders or any adjournment thereof, or to
express consent to corporate action in writing without a meeting, or entitled to
receive payment of any dividend or other distribution or allotment of any
rights, or entitled to exercise any rights in respect of any change, conversion
or exchange of stock or for the purpose of any other lawful action, the Board of
Directors may fix, in advance, a record date, which shall not be more than sixty
nor less than ten days before the date of such meeting, nor more than sixty days
prior to any other action. If no record date is fixed: (1) the record date for
determining stockholders entitled to notice of or to vote at a meeting of
stockholders shall be at the close of business on the day next preceding the day
on which notice is given, or, if notice is waived, at the close of business on
the day next preceding the day on which the meeting is held; (2) the record date
for determining stockholders entitled to express consent to corporate action in
writing without a meeting, when no prior action by the Board of Directors is
necessary, shall be the day on which the first written consent is expressed; and
(3) the record date for determining stockholders for any other purpose shall be
at the close of business on the day on which the Board of Directors adopts the
resolution relating thereto. A determination of stockholders of record entitled
to notice of or to vote at a meeting of stockholders shall apply to any
adjournment of the meeting; provided, however, that the Board of Directors may
fix a new record date for the adjourned meeting.

         2.10     List of Stockholders Entitled To Vote. The Secretary shall
prepare and make, at least ten days before every meeting of stockholders, a
complete list of the stockholders entitled to vote at the meeting, arranged in
alphabetical order, and showing the address of each stockholder and the number
of shares registered in the name of each stockholder. Nothing contained herein
shall require the Corporation to include electronic mail address or other
electronic contact information on such list. Such list shall be open to the
examination of any stockholder, for any purpose germane to the meeting for a
period of at least ten days prior to the meeting: (i) on a reasonably accessible
electronic network, provided that the information required to gain access to
such list is provided with the notice of the meeting, or (ii) during ordinary
business hours at the principal place of business of the Corporation. In the
event the meeting is to be held at a place, the list shall be produced and kept
at the time and place of the meeting during the whole time thereof, and may be
inspected by any stockholder who is present. If the meeting is to be held solely
by means of remote communication, then the list shall also be open to
examination of any stockholder during the whole time of the meeting on a
reasonably accessible electronic network, and the information required to access
such list shall be provided with the notice of the meeting.

         2.11     Consent of Stockholders in Lieu of Meeting. Unless otherwise
provided in the certificate of incorporation, any action required by law to be
taken at any annual or special meeting of stockholders of the Corporation, or
any action which may be taken at any annual or special meeting of such
stockholders, may be taken without a meeting, without prior notice and without a
vote, if a consent in writing, setting forth the action so taken, shall be
signed by the holders of outstanding stock having not less than the minimum
number of votes that would be necessary to authorize or take such action at a
meeting at which all shares entitled to vote thereon were present and voted.
Prompt notice of the taking of the corporate action without a meeting by less
than unanimous written consent shall be given to those stockholders who have not
consented in writing.

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                                   ARTICLE III

                               Board of Directors

         3.1      Powers; Number; Qualifications. The business and affairs of
the Corporation shall be managed by or under the direction of the Board of
Directors, except as may be otherwise provided by law or in the certificate of
incorporation. The number of directors which shall constitute the Board of
Directors shall be eight (8). Directors need not be stockholders.

         3.2      Election; Term of Office; Resignation; Removal; Vacancies;
Nominations. Each director shall hold office until the annual meeting of
stockholders next succeeding his or her election and until his or her successor
is elected and qualified or until his or her earlier resignation or removal. Any
director may resign at any time upon notice in writing or electronic
transmission to the Board of Directors or to the President or the Secretary of
the Corporation. Such resignation shall take effect at the time specified
therein, and unless otherwise specified therein no acceptance of such
resignation shall be necessary to make it effective. Any director or the entire
Board of Directors may be removed, with or without cause, by the holders of a
majority of the shares then entitled to vote at an election of directors. Unless
otherwise provided in the certificate of incorporation or these by-laws,
vacancies and newly created directorships resulting from any increase in the
authorized number of directors or from any other cause may be filled by a
majority of the directors then in office, although less than a quorum, or by the
sole remaining director.

         Only persons who are nominated in accordance with the following
procedures shall be eligible for election as directors. Nominations of persons
for election to the Board of Directors at the annual meeting, by or at the
direction of the Board of Directors, may be made by any Nominating Committee or
person appointed by the Board of Directors; nominations may also be made by any
stockholder of record of the Corporation entitled to vote for the election of
directors at the meeting who complies with the notice procedures set forth in
this Section 3.2. Such nominations, other than those made by or at the direction
of the Board of Directors, shall be made pursuant to timely notice in writing to
the Secretary of the Corporation. To be timely, a stockholder's notice shall be
delivered by a nationally recognized courier service or mailed by first class
United States mail, postage or delivery charges prepaid, and received at the
principal executive offices of the Corporation addressed to the attention of the
Secretary of the Corporation not less than 60 days nor more than 90 days prior
to the scheduled date of the meeting (regardless of any postponements, deferrals
or adjournments of that meeting to a later date); provided, however, that, in
the case of an annual meeting and in the event that the annual meeting is held
at a date other than the first Tuesday of February, or the next business day if
such Tuesday is a legal holiday and less than 70 days' notice or prior public
disclosure of the date of the scheduled meeting is given or made to
stockholders, notice by the stockholder to be timely must be so received not
later than the earlier of (a) the close of business on the 10th day following
the day on which such notice of the date of the scheduled meeting was mailed or
such public disclosure was made, whichever first occurs, or (b) two days prior
to the date of the scheduled meeting. Such stockholder's notice to the Secretary
shall set forth (a) as to each

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person whom the stockholder proposes to nominate for election or reelection as a
director, (i) the name, age, business address and residence address of the
person, (ii) the principal occupation or employment of the person, (iii) the
class, series and number of shares of capital stock of the Corporation that are
owned beneficially by the person, (iv) a statement as to the person's
citizenship, and (v) any other information relating to the person that is
required to be disclosed in solicitations for proxies for election of directors
pursuant to Section 14 of the Securities Exchange Act of 1934, as amended, and
the rules and regulations promulgated thereunder; and (b) as to the stockholder
giving the notice, (i) the name and record address of the stockholder and (ii)
the class, series and number of shares of capital stock of the Corporation that
are owned beneficially by the stockholder. The Corporation may require any
proposed nominee to furnish such other information as may reasonably be required
by the Corporation to determine the eligibility of such proposed nominee to
serve as director of the Corporation. No person shall be eligible for election
as a director of the Corporation unless nominated in accordance with the
procedures set forth herein.

         In connection with any annual meeting, the Chairman of the Board of
Directors (or such other person presiding at such meeting in accordance with
Section 2.7 of these by-laws) shall, if the facts warrant, determine and declare
to the meeting that a nomination was not made in accordance with the foregoing
procedure, and if he or she should so determine, he or she shall so declare to
the meeting and the defective nomination shall be disregarded.

         3.3      Regular meetings. Regular meetings of the Board of Directors
may be held at such places within or without the State of Delaware and at such
times as the Board of Directors may from time to time determine, and if so
determined notice thereof need not be given.

         3.4      Special Meetings. Special meetings of the Board of Directors
may be held at any time or place within or without the State of Delaware
whenever called by the Chairman of the Board of Directors, if any, by the Vice
Chairman of the Board of Directors, if any, by the President or by any two
directors. Reasonable notice thereof shall be given by the person or persons
calling the meeting.

         3.5      Participation in Meetings by Conference Telephone Permitted.
Unless otherwise restricted by the certificate of incorporation or these
by-laws, members of the Board of Directors, or any committee designated by the
Board of Directors, may participate in a meeting of the Board of Directors or of
such committee, as the case may be, by means of conference telephone or similar
communications equipment by means of which all persons participating in the
meeting can hear each other, and participation in a meeting pursuant to this
by-law shall constitute presence in person at such meeting.

         3.6      Quorum; Vote Required for Action. At all meetings of the Board
of Directors one third of the entire Board of Directors, but not less than two
shall constitute a quorum for the transaction of business. The vote of a
majority of the directors present at a meeting at which a quorum is present
shall be the act of the Board of Directors unless the certificate of
incorporation or these by-laws shall require a vote of a greater number. In case
at any meeting of the Board of Directors a quorum shall not be present, the
members of the Board of Directors present may adjourn the meeting from time to
time until a quorum shall attend.

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         3.7      Organization. Meetings of the Board of Directors shall be
presided over by the Chairman of the Board of Directors, if any, or in the
absence of the Chairman of the Board of Directors by the Vice Chairman of the
Board of Directors, if any, or in the absence of the Vice Chairman of the Board
of Directors by the President, or in their absence by a chairman chosen at the
meeting. The Secretary, or in the absence of the Secretary an Assistant
Secretary, shall act as secretary of the meeting, but in the absence of the
Secretary and any Assistant Secretary the chairman of the meeting may appoint
any person to act as secretary of the meeting.

         3.8      Action by Directors Without a Meeting. Unless otherwise
restricted by the certificate of incorporation or these by-laws, any action
required or permitted to be taken at any meeting of the Board of Directors, or
of any committee thereof, may be taken without a meeting if all members of the
Board of Directors or of such committee, as the case may be, consent thereto in
writing or electronic transmission, and the writing or writings or electronic
transmission or transmissions are filed with the minutes of proceedings of the
Board of Directors or committee. All such actions by written consent or
electronic transmission shall have the same force and effect as a unanimous vote
of such directors.

         3.9      Compensation of Directors. The Board of Directors shall have
the authority to fix the compensation of directors.

                                   ARTICLE IV

                                   Committees

         4.1      Executive Committee. The Board of Directors may, by resolution
approved by at least a majority of the authorized number of directors, establish
and appoint one or more members of the Board of Directors to constitute an
Executive Committee (the "Executive Committee"), with such powers as may be
expressly delegated to it by resolution of the Board of Directors. The Executive
Committee shall act only in the intervals between meetings of the Board of
Directors and shall be subject at all times to the control of the Board of
Directors.

         4.2      Committees. In addition to the Executive Committee, the Board
of Directors may, by resolution passed by a majority of the whole Board of
Directors, designate one or more other committees, each committee to consist of
one or more of the directors of the Corporation. The Board of Directors may
designate one or more directors as alternate members of any committee, who may
replace any absent or disqualified member at any meeting of the committee. In
the absence or disqualification of a member of a committee, the member or
members thereof present at any meeting and not disqualified from voting, whether
or not such member or members constitute a quorum, may unanimously appoint
another member of the Board of Directors to act at the meeting in place of any
such absent or disqualified member. Any such committee, to the extent provided
in the resolution of the Board of Directors, shall have and may exercise all the
powers and authority of the Board of Directors in the management of the business
and affairs of the Corporation, and may authorize the seal of the Corporation to
be affixed to all papers which may require it; but no such committee shall have
power or authority in reference to amending the certificate of incorporation
(except that a committee may, to the

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extent authorized in the resolution or resolutions providing for the issuance of
shares of stock adopted by the Board of Directors as provided in Section 151(a)
of the General Corporation Law of Delaware fix any of the preferences or rights
of such shares relating to dividends, redemption, dissolution, any distribution
of assets of the Corporation or the conversion into, or the exchange of such
shares for, shares of any other class or classes or any other series of the same
or any other class or classes of stock of the Corporation), adopting an
agreement of merger or consolidation, recommending to the stockholders the sale,
lease or exchange of all or substantially all of the Corporation's property and
assets, recommending to the stockholders a dissolution of the Corporation or a
revocation of dissolution, removing or indemnifying directors or amending these
by-laws; and, unless the resolution expressly so provides, no such committee
shall have the power or authority to declare a dividend or to authorize the
issuance of stock or adopt a certificate of ownership and merger.

         4.3      Committee Rules. Unless the Board of Directors otherwise
provides, the committee designated by the Board of Directors may adopt, amend
and repeal rules for the conduct of its business. In the absence of a provision
by the Board of Directors or a provision in the rules of such committee to the
contrary, a majority of the entire authorized number of members of such
committee shall constitute a quorum for the transaction of business, the vote of
a majority of the members present at a meeting at the time of such vote if a
quorum is then present shall be the act of such committee, and in other respects
each committee shall conduct its business in the same manner as the Board of
Directors conducts its business pursuant to Article III of these by-laws.

                                    ARTICLE V

                                    Officers

         5.1      Officers; Election. As soon as practicable after the annual
meeting of stockholders in each year, the Board of Directors shall elect a
President and a Secretary, and it may, if it so determines, elect from among its
members a Chairman of the Board of Directors. The Board of Directors may also
elect one or more Vice Presidents, one or more Assistant Vice Presidents, one or
more Assistant Secretaries, a Treasurer and one or more Assistant Treasurers and
such other officers as the Board of Directors may deem desirable or appropriate
and may give any of them such further designations or alternate titles as it
considers desirable. Any number of offices may be held by the same person;
provided, however, that the offices of President and Secretary shall not be held
by the same person.

         5.2      Term of Office; Resignation; Removal; Vacancies. Except as
otherwise provided in the resolution of the Board of Directors electing any
officer, each officer shall hold office until the first meeting of the Board of
Directors after the annual meeting of stockholders next succeeding his or her
election, and until his or her successor is elected and qualified or until his
or her earlier resignation or removal. Any officer may resign at any time upon
written notice to the Board of Directors or to the President or the Secretary of
the Corporation. Such resignation shall take effect at the time specified
therein, and unless otherwise specified therein no acceptance of such
resignation shall be necessary to make it effective. The Board of Directors

                                       -9-



may remove any officer with or without cause at any time. Any such removal shall
be without prejudice to the contractual rights of such officer, if any, with the
Corporation, but the election of an officer shall not of itself create
contractual rights. Any vacancy occurring in any office of the Corporation by
death, resignation, removal or otherwise may be filled for the unexpired portion
of the term by the Board of Directors at any regular or special meeting.

         5.3      Powers and Duties. The officers of the Corporation shall have
such powers and duties in the management of the Corporation as shall be stated
in these by-laws or in a resolution of the Board of Directors which is not
inconsistent with these by-laws and, to the extent not so stated, as generally
pertain to their respective offices, subject to the control of the Board of
Directors. The Board of Directors may require any officer, agent or employee to
give security for the faithful performance of his or her duties.

         5.4      Chairman of the Board of Directors. The Chairman of the Board
of Directors, if there shall be such an officer, shall, if present, preside at
all meetings of the Board of Directors and exercise and perform such other
powers and duties as may be from time to time assigned to him by the Board of
Directors or prescribed by the by-laws.

         5.5      President. The President shall be the chief executive officer
of the Corporation. Subject to such supervisory powers, if any, as may be given
by the Board of Directors to the Chairman of the Board of Directors, if there be
such an officer, and subject to the provisions of these by-laws and to the
direction of the Board of Directors, the President shall have supervision over
and may exercise general executive powers of the business and affairs of the
Corporation and shall perform all duties and have all powers which are commonly
incident to the office of chief executive or which are delegated to him by the
Board of Directors. He shall have power to sign all stock certificates,
contracts and other instruments of the Corporation which are authorized and
shall have general supervision and direction of all of the other officers,
employees and agents of the Corporation. The President shall be ex officio, a
member of all the standing committees, including the Executive Committee. In the
absence of the Chairman of the Board of Directors, the President shall preside
at all meetings of the Board of Directors.

         5.6      Vice President. In the absence of the President or in his
inability or refusal to act, the Vice President (or in the event there be more
than one Vice President, the Vice Presidents in the order designated by the
directors, or in the absence of any designation, then in the order of their
election) shall perform the duties of the President, and when so acting, shall
have all the powers of and be subject to all the restrictions upon the
President. The Vice Presidents shall perform such other duties and have such
other powers as the Board of Directors may from time to time prescribe.

         5.7      Secretary. The Secretary shall attend all meetings of the
Board of Directors and all meetings of the stockholders and record all the
proceedings of the meetings of the Corporation and of the Board of Directors in
a book to be kept for that purpose and shall perform like duties for the
standing committees when required. He shall give, or cause to be given, notice
of all meetings of the stockholders and special meetings of the Board of
Directors, and shall perform such other duties as may be prescribed by the Board
of Directors or president, under whose supervision he shall be. He shall have
custody of the corporate seal of the Corporation and he, or an Assistant
Secretary, shall have authority to affix the same to any instrument

                                      -10-



requiring it and when so affixed, it may be attested by his signature or by the
signature of such Assistant Secretary. The Board of Directors may give general
authority to any other officer to affix the seal of the Corporation and to
attest the affixing by his signature.

         5.8      Assistant Secretary. The Assistant Secretary, or if there be
more than one, the Assistant Secretaries in the order determined by the Board of
Directors (or if there be no such determination, then in the order of their
election) shall, in the absence of the Secretary or in the event of his
inability or refusal to act, perform the duties and exercise the powers of the
Secretary and shall perform such other duties and have such other powers as the
Board of Directors may from time to time prescribe.

         5.9      Treasurer. The Treasurer shall have the custody of the
corporate funds and securities and shall keep full and accurate accounts of
receipts and disbursements in books belonging to the Corporation and shall
deposit all moneys and other valuable effects in the name and to the credit of
the Corporation in such depositories as may be designated by the Board of
Directors. He shall disburse the funds of the Corporation as may be ordered by
the Board of Directors, taking proper vouchers for such disbursements, and shall
render to the President and the Board of Directors, at its regular meetings, or
when the Board of Directors so requires, an account of all his transactions as
Treasurer and of the financial condition of the Corporation.

         5.10     Assistant Treasurer. The Assistant Treasurer, or if there
shall be more than one, the Assistant Treasurers in the order determined by the
Board of Directors (or if there be no such determination, then in the order of
their election) shall, in the absence of the Treasurer or in the event of his
inability or refusal to act, perform the duties and exercise the powers of the
Treasurer and shall perform such other duties and have such other powers as the
Board of Directors may from time to time prescribe.

                                   ARTICLE VI

                                      Stock

         6.1      Certificates. The shares of stock of the Corporation shall
either be represented by certificates or uncertificated, as determined by the
Board of Directors; provided, however, that every holder of stock in the
Corporation shall be entitled to have a certificate signed by or in the name of
the Corporation by the Chairman or Vice Chairman of the Board of Directors, if
any, or the President or a Vice President, and by the Treasurer or an Assistant
Treasurer, or the Secretary or any Assistant Secretary, of the Corporation,
certifying the number of shares owned by such holder in the Corporation. If such
certificate is manually signed by one officer or manually countersigned by a
transfer agent or by a registrar, any other signature on the certificate may be
a facsimile. In case any officer, transfer agent or registrar who has signed or
whose facsimile signature has been placed upon a certificate shall have ceased
to be such officer, transfer agent or registrar before such certificate is
issued, it may be issued by the Corporation with the same effect as if such
person were such officer, transfer agent or registrar at the date of issue.

                                      -11-



         Upon the face or back of each stock certificate issued to represent any
partly paid shares, or upon the books and records of the Corporation in the case
of uncertificated partly paid shares, shall be set forth the total amount of the
consideration to be paid therefor and the amount paid thereon shall be stated.
If the Corporation shall be authorized to issue more than one class of stock or
more than one series of any class, the powers, designations, preferences and
relative, participating, optional or other special rights of each class of stock
or series thereof and the qualification, limitations or restrictions of such
preferences and/or rights shall be set forth in full or summarized on the face
or back of the certificate which the Corporation shall issue to represent such
class or series of stock, provided that, except as otherwise provided in Section
202 of the General Corporation Law of Delaware, in lieu of the foregoing
requirements, there may be set forth on the face or back of the certificate
which the Corporation shall issue to represent such class or series of stock, a
statement that the Corporation will furnish without charge to each stockholder
who so requests the powers, designations, preferences and relative,
participating, optional or other special rights of each class of stock or series
thereof and the qualifications, limitations or restrictions of such preferences
and/or rights.

         6.2      Lost, Stolen or Destroyed Stock Certificates; Issuance of New
Certificates. The Corporation may issue a new certificate of stock in the place
of any certificate theretofore issued by it, alleged to have been lost, stolen
or destroyed, and the Corporation may require the owner of the lost, stolen or
destroyed certificate, or such owner's legal representative, to give the
Corporation a bond sufficient to indemnify it against any claim that may be made
against it on account of the alleged loss, theft or destruction of any such
certificate or the issuance of such new certificate.

         6.3      Transfer of Stock. Upon surrender to the Corporation or the
transfer agent of the Corporation of a certificate for shares duly endorsed or
accompanied by proper evidence of succession, assignation or authority to
transfer, it shall be the duty of the Corporation to issue a new certificate to
the person entitled thereto, cancel the old certificate and record the
transaction upon its books. Transfer of uncertificated shares of stock shall be
made on the books of the Corporation upon receipt of proper transfer
instructions from the registered owner of the uncertificated shares, an
instruction from an approved source duly authorized by such owner or from an
attorney lawfully constituted in writing. The Corporation may impose such
additional conditions to the transfer of its stock as may be necessary or
appropriate for compliance with applicable law or to protect the Corporation, a
transfer agent or the registrar from liability with respect to such transfer.

         6.4      Fixing Record Date. In order that the Corporation may
determine the stockholders entitled to notice of or to vote at any meeting of
stockholders or any adjournment thereof, or to express consent to corporate
action in writing without a meeting, or entitled to receive payment of any
dividend or other distribution or allotment of any rights, or entitled to
exercise any rights in respect of any change, conversion or exchange of stock or
for the purpose of any other lawful action, the Board of Directors may fix, in
advance, a record date, which shall not be more than sixty nor less than ten
days before the date of such meeting, nor more than sixty days prior to any
other action. A determination of stockholders of record entitled to notice of or
to vote at a meeting of stockholders shall apply to any adjournment of the
meeting; provided, however, that the Board of Directors may fix a new record
date for the adjourned meeting.

                                      -12-



         6.5      Registered Stockholders. The Corporation shall be entitled to
recognize the exclusive right of a person registered on its books as the owner
of shares to receive dividends, and to vote as such owner, and to hold liable
for calls and assessments a person registered on its books as the owner of
shares, and shall not be bound to recognize any equitable or other claim to or
interest in such share or shares on the part of any other person, whether or not
it shall have express or other notice thereof, except as otherwise provided by
the laws of Delaware.

                                   ARTICLE VII

                                  Miscellaneous

         7.1      Fiscal Year. The fiscal year of the Corporation shall be
determined by the Board of Directors.

         7.2      Seal. The Corporation may have a corporate seal which shall
have the name of the Corporation inscribed thereon and shall be in such form as
may be approved from time to time by the Board of Directors. The corporate seal
may be used by causing it or a facsimile thereof to be impressed or affixed or
in any other manner reproduced.

         7.3      Waiver of Notice of Meetings of Stockholders, Directors and
Committees. Whenever notice is required to be given by law or under any
provision of the certificate of incorporation or these by-laws, a written waiver
thereof, signed by the person entitled to notice, whether before or after the
time stated therein, shall be deemed equivalent to notice. Attendance of a
person at a meeting shall constitute a waiver of notice of such meeting, except
when the person attends a meeting for the express purpose of objecting, at the
beginning of the meeting, to the transaction of any business because the meeting
is not lawfully called or convened. Neither the business to be transacted at,
nor the purpose of, any regular or special meeting of the stockholders,
directors, or members of a committee of directors need be specified in any
written waiver of notice unless so required by the certificate of incorporation
or these by-laws.

         7.4      Interested Directors; Quorum. No contract or transaction
between the Corporation and one or more of its directors or officers, or between
the Corporation and any other corporation, partnership, association or other
organization in which one or more of its directors or officers are directors or
officers, or have a financial interest, shall be void or voidable solely for
this reason, or solely because the director or officer is present at or
participates in the meeting of the Board of Directors or committee thereof which
authorizes the contract or transaction, or solely because his or her or their
votes are counted for such purpose, if: (1) the material facts as to his or her
relationship or interest and as to the contract or transaction are disclosed or
are known to the Board of Directors or the committee, and the Board of Directors
or committee in good faith authorizes the contract or transaction by the
affirmative votes of a majority of the disinterested directors, even though the
disinterested directors be less than a quorum; or (2) the material facts as to
his or her relationship or interest and as to the contract or transaction are
disclosed or are known to the stockholders entitled to vote thereon, and the
contract or transaction is specifically approved in good faith by vote of the
stockholders; or (3) the contract or transaction is fair as to the Corporation
as of the time it is authorized,

                                      -13-



approved or ratified, by the Board of Directors, a committee thereof or the
stockholders. Common or interested directors may be counted in determining the
presence of a quorum at a meeting of the Board of Directors or of a committee
which authorizes the contract or transaction.

         7.5      Amendment of By-Laws. These by-laws may be amended or
repealed, and new by-laws adopted, by the Board of Directors, but the
stockholders entitled to vote may adopt additional by-laws and may amend or
repeal any by-law whether or not adopted by them.

                                      -14-



                            CERTIFICATE OF SECRETARY

         I hereby certify that:

         I am the duly elected and acting Assistant Secretary of Fair Isaac
Corporation, a Delaware corporation (the "Corporation"); and

         Attached hereto is a complete and accurate copy of the by-laws of the
Corporation which became effective February 03, 2003, pursuant to a written
action duly adopted by the Board of Directors on December 20, 2002, and
reflecting the change of the Corporation's name effective March 31, 2003, and
said by-laws are presently in effect.

         IN WITNESS WHEREOF, I have hereunto subscribed my name and affixed the
seal of the Corporation this __ day of _________, 200_.

                                      -15-