Document:

Registration Rights Agreement

EXHIBIT 10.7

EXECUTION COPY

REGISTRATION RIGHTS AGREEMENT

This Registration Rights Agreement (this
"Agreement"), dated December 31, 2003, is entered into by and among COMMERCE
ONE, INC., a Delaware corporation (the "Company") and COMVEST INVESTMENT
PARTNERS II LLC, a Delaware limited liability company ("ComVest") and DCC
Ventures, LLC, a Nevada limited liability company ("DCC" and together with
"ComVest," the "Holders"), as a material inducement for the Holders to purchase
Notes having an aggregate principal amount of Five Million Dollars ($5,000,000)
(the "Notes") and related warrants (the "Warrants") in accordance with the terms
of that certain Note and Warrant Purchase Agreement, dated on or about the date
hereof (the "Purchase Agreement").  All capitalized terms used but not defined
herein shall have the meanings ascribed thereto in the Purchase Agreement.

NOW, THEREFORE, the Company and the Holders hereby agree as
follows:

1.Definitions.  In addition to those terms
defined elsewhere in this Agreement, the following terms shall have the
following meanings wherever used in this Agreement:

"Act" shall mean the Securities Act of 1933, as amended, and
any successor statute from time to time.

"Common Stock" shall mean shares of common stock,
part value $.0001 per share, of the Company.

"Conversion Registrable Securities" shall mean all shares of
common stock, par value $.0001 per share, of the Company (the "Common Stock")
that are issuable upon conversion of the Notes in accordance with their terms or
any shares issued in exchange therefor, or replacement thereof., from time to
time. 

"Costs and Expenses" shall mean all of the costs and expenses
relating to any subject Registration Statement, including but not limited to
registration, filing and qualification fees, reasonable blue sky expenses, costs
of listing any shares of Common Stock on any national securities exchange
automated quotation system, printing expenses, fees and disbursements of counsel
and accountants to the Company, and reasonable fees and disbursements of a
single counsel to the Holders (such fees and disbursements not to exceed $20,000
per Registration); provided, however, that underwriting discounts
and commissions attributable solely to the securities registered for the benefit
of Holders, fees and disbursements of any additional counsel to Holders, and all
other expenses attributable solely to Holders shall be borne by each subject
Holder.

"Excluded Registration Statement" shall mean a registration
statement relating solely to the registration of the sale of securities (i)
other than for cash, (ii) to participants in a Company stock plan or employee
benefit plan, agreement or arrangement, (iii) in a transaction

covered by Rule
145 under the Act or the resale of securities issued in such a transaction, and
(iv) issuable upon the conversion or exchange of debt securities and/or upon the
exercise of securities issued in connection with a debt offering.
"Existing Registration Rights Agreements" shall mean,
collectively (i) the Registration Rights Agreement by and between the Company
and BayStar Capital II, L.P. ("Baystar"), dated July 10, 2003, (ii) the Investor
Rights Agreement by and between the Company and SAP AG, dated June 28, 2001 and
(iii) the Registration Rights Agreement by and among the Company, FordMotor
Company and General Motors Corporation, dated December 8, 2000.

"Registrable Securities" shall mean all Warrant
Registrable Securities and Conversion Registrable Securities, held from time to
time by the Holders; provided, however, that such Registrable Securities shall
cease to be Registrable Securities upon the occurrence of any of the following:
(i) all such Registrable Securities are sold pursuant to any registration
statement filed by the Company with the SEC, pursuant to Rule 144 promulgated
under the Act or pursuant to any other exemption from registration under the Act
or (ii) they may be sold, subject to any applicable volume limitations, in open
market transactions pursuant to any applicable exemption from the registration
requirements of the Act, including without limitation Rule 144(k) promulgated
thereunder (or any successor thereto).   

 "Registration" shall mean any registration or proposed
registration of Registrable Securities pursuant to a Registration Statement in
respect to the sale of any Registrable Securities.  

"Registration Period" shall mean the period (i)
beginning upon the earlier of declaration of effectiveness of the Registration
Statements provided for in Section 2 hereof or declaration of effectiveness of
any Registration Statement provided for in Section 3 hereof that includes
Registrable Securities and (ii) ending on the earlier of the date that all
Registrable Securities have ceased to be Registrable Securities and the second
anniversary of the date of this Agreement. 

"Registration Statement" shall mean any registration
statement filed or to be filed by the Company with the SEC.

"SEC" shall mean the United States Securities and Exchange
Commission, or any successor agency or agencies performing the functions
thereof.

"Warrant Registrable Securities" shall mean the shares of
Common Stock issuable upon exercise of the Warrants or any shares issued in
exchange for or replacement thereof, from time to time.

2.Initial Registration.(a)The Company
shall file a Registration Statement on such form as the Company shall reasonably
determine to be appropriate in respect of all of the Registrable Securities
within thirty (30) days (the "Filing Date") following the date hereof and shall
use its reasonable best efforts to cause such Registration Statement to become
effective as soon as practicable thereafter, but in no event later than four (4)
months following the date hereof (the "Effective Date").  Subject to any Grace
Period (as defined in Section 3(c) hereof),

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the Company shall keep such
Registration Statement effective until the end of the Registration Period,
prepare and file any necessary amendments and supplements to such Registration
Statement and the prospectus contained therein during the Registration Period,
and comply with the provisions of the Act with respect to the disposition of all
Registrable Securities covered by such Registration Statement during the
Registration Period.      
(b)Alternatively, in the event the Company reasonably
expects that the Registration Statement on Form S-3 (File No. 333-108144) (the
"Existing Registration Statement") shall be declared effective prior to the date
that the Registration Statement contemplated bySection 2(a) above is required to
be declared effective, then the Company shall use its reasonable best efforts to
include all of the Registrable Securities in the Existing Registration Statement
if consented to by Baystar (which consent the Company will use its reasonable
best efforts to obtain) and if inclusion of such Registrable Securities would
not otherwise unreasonably delay the effectiveness of the Existing Registration
Statement.  Any such Existing Registration Statement shall otherwise be subject
to the same requirements and same Registration Period as any Registration
Statement required to be filed in accordance with Section 2(a).  If the Company
determines in good faith that it is unable to register all of the Registrable
Securities pursuant to the Existing Registration Statement (but may register
some of such securities pursuant to the Existing Registration Statement), the
Company shall so notify (the "Partial Registration Notice") the Holders as soon
as practicable.  The Partial Registration Notice shall set forth the number of
Registrable Shares the Company will be able to include in the Existing
Registration Statement, if any.  Within three (3) days following receipt of such
notice, the Holders shall notify the Company as to whether it has elected to
include that number of Registrable Securities covered by the Partial
Registration Notice and the Company shall use reasonable best efforts to include
such Registrable Securities in the Existing  Registration Statement.  If less
than all of the Registrable Securities are covered by the Existing Registration
Statementor if the Existing Registration Statement is unlikely to be filed or
declared effective prior to the Registration Statement required to be filed in
accordance with Section 2(a) above, then the Company shall register all of the
Registrable Securities in accordance with Section 2(a) above.           

3.Piggyback Rights.  (a)In addition to the
foregoing and subject to the provisions of this Agreement, in the event that the
Company shall at any time after the date hereof (and prior to the date of either
Registration Statement provided for in Section 2 hereof is declared effective by
the SEC) propose to file a Registration Statement (other than (i) an Excluded
Registration Statement or (ii) a Registration Statement required to be filed
with respect to any of the Existing Registration Rights Agreements, unless the
inclusion of the Registrable Securities in such Registration Statement has been
agreed an consented to by the holder of the Existing Registration Rights (which
consent the Company shall use its reasonable best efforts to obtain)), then the
Company shall give to each Holder written notice (the "Registration Notice") of
the proposed filing of such Registration Statement not less than twenty (20)
days prior to such filing, and shall, subject to the limitations provided in
this Section 3, include in such Registration Statement all or a portion of the
Registrable Securities (owned by each Holder, as and to the extent that such
Holder may request same to be so included by means of written notice given to
the Company within twenty (20) days after the Company's giving of the
Registration Notice.  Each Holder shall be permitted to withdraw all or any part
of its Registrable Securities from a Registration Statement by written notice to
the Company given at any time prior to the effective

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date of the Registration
Statement.  In the event of the inclusion of all or a portion of the Registrable
Securities pursuant to this Section 3, the Company shall bear all of the Costs
and Expenses of such registration; provided, however, that each
Holder shall pay, pro rata based upon the number of its
Registrable Securities included therein, the underwriters' discounts,
commissions and compensation attributable solely to the inclusion of such
Registrable Securities  in the overall public offering. 
(b)Notwithstanding anything to the contrary contained
herein, the Company's obligation to include any Registrable Securities in a
Registration Statement filed under this Section 3 shall be subject to the
following further conditions:
(i) The distribution for the account of the Holders shall
be underwritten by the same underwriters (if any) who are underwriting the
distribution of the securities for the account of the Company and/or any other
persons whose securities are covered by such Registration Statement, if any, and
the Holders shall enter into an agreement with such underwriters containing
customary indemnification and other provisions;

(ii)If, in connection with an underwritten public
offering pursuant to a Registration Statement, the purchase agreement to be
entered into with the managing underwriters contains or requires restrictions
upon the sale of securities of the Company by any of the Company, its officers,
directors or other principal stockholders, other than the securities which are
to be included in the proposed distribution, then such restrictions shall
likewise be binding upon the Holders, and if requested by the Company the
Holders shall enter into a written agreement to that effect;
and(iii)If, in connection with an underwritten public offering
pursuant to a Registration Statement, the managing underwriter(s) thereof shall
advise the Company in writing that the securities to be included in such
Registration will not include all of the Registrable Securities requested to be
so included (but which shall not refer to any securities held by or to be newly
issued by the Company), then the Company will promptly furnish each Holder of
Registrable Securities covered by such Registration Statement with a copy of
such written statement and may require, by written notice to each such Holder
accompanying such written statement, that the distribution of all or a specified
portion of such Registrable Securities be excluded from such distribution; and,
in case of an exclusion of only a portion of the Registrable Securities proposed
to be included, the Registrable Securities to be included shall (i) first be
allocated to the Company, (ii) then to the holders of registration rights unbder
the Existing Registration Rights Agreements in accordance with the terms and
conditions of such agreements, and (iii) then, to the Holders in proportion to
the respective number of Registrable Securities so requested to be registered
pursuant to such Registration Statement by all such Holders (or in such other
proportions as such Holders may agree), prior to inclusion of any other
securities.

(c)Each Holder shall furnish in writing to the
Company all information concerning such Holder and its holdings of securities of
the Company and its affiliates as shall be required in connection with the
preparation, filing, amendment and supplementation of any Registration Statement
covering any of such Holder's Registrable Securities.  

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4.Blackout Periods.The Company may suspend
the Holders' sale or transfer of Registrable Securities under a Registration
Statement if the Company shall furnish to the Holders a certificate (the "Grace
Period Notice") signed by the Chief Executive Officer of the Company stating
that in the good faith judgment of the Board of Directors of the Company it
would be seriously detrimental to the Company or its stockholders for such sales
or transfers not to be suspended (a "Grace Period"); provided,
however, that the Company shall not so suspend the Holders unless it
similarly suspends the sale or transfer of securities by any other holder of
securities of the Company whose securities are covered by the same or another
Registration Statement (expressly including the holders of securities under the
Existing Registration Rights Agreements).  In such event, the Company's
obligations under this Agreement to seek to have a Registration Statement
declared effective or kept effective shall be suspended for a Grace Period not
to exceed thirty (30) consecutive days during any ninety (90)-day period;
provided, however, that the Company may not exercise this right
for more than seventy-five (75) days in any one year period (an "Allowable Grace
Period"); provided, further, however, that the Company may
not exercise this right unless it also suspends the effectiveness of any other
Registration Statement (expressly including the Existing Registration Statement
or any other Registration Statement of the Company with respect to the
securities of the Company covered by the Existing Registration Rights
Agreements) for the same amount of time.  Subject to the similar suspension of
all other holders of securities of the Company whose securities are covered by
the same or another Registration Statement, each Holder agrees that, upon
receipt of any notice from the Company of a Grace Period Notice, such Holder
shall immediately discontinue disposition of its Registrable Securities pursuant
to any Registration Statement(s) covering such Registrable Securities until such
Holder's receipt of the copies of the supplemented or amended prospectus
contemplated by Section 4(e) hereof or receipt of notice from the Company that
no such supplement or amendment is required.  During any Grace Period during
which the Registrable Securities are suspended from trading, then no other
Registration Statements shall be declared effective.  Similarly, during any
Grace Period during which the effectiveness of any  Registration Statement
covering the Registrable Securities is suspended, then trading under any other
Registration Statement shall be similarly suspended.      

5.Registration Procedures.  In the case of
each Registration effected by the Company in which Registrable Securities are to
be sold for the account of any Holder, the Company will use its good faith
reasonable efforts to:

(a)  furnish to counsel selected by each such Holder copies
of all Registration Statements or prospectuses or any amendments or supplements
thereto proposed to be filed with the SEC, which documents will be subject to
review by such counsel before filing solely with regard to any information
contained therein which pertains to the subject Holder;

(b)  prepare and file with the SEC such amendments and
supplements to such Registration Statement and the prospectus used in connection
therewith as may be necessary to keep such Registration Statement effective
during the Registration Period (or, with respect to Registration Statement filed
in accordance with Section 3 hereof, for such shorter or longer period covered
thereby) and to comply with the provisions of the Act with respect to the
disposition of all securities covered by such Registration Statement during such
period;

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(c)  furnish to each such Holder such number of copies of
such Registration Statement, each amendment and supplement thereto, the
prospectus included in such Registration Statement (including each preliminary
prospectus) and such other documents as the Holder may reasonably require in
order to facilitate the disposition of the Registrable Securities  held by the
Holder;

(d)  register or qualify such  Registrable Securities under
such other securities or blue sky laws of such states as may be reasonably
required and do any and all other acts and things which may be reasonably
necessary or advisable to enable each subject Holder to consummate the
disposition of the  Registrable Securities in such jurisdictions (provided that
the Company will not be required to (i) qualify generally to do business in any
jurisdiction where it would not otherwise be required to qualify but for this
subparagraph, (ii) subject itself to taxation in any such jurisdiction, or (iii)
consent to general service of process in any such jurisdiction);

(e)  notify each such Holder, at any time when a prospectus
relating to a Registration Statement is required to be delivered under the Act,
of the happening of any event as a result of which the prospectus included in a
Registration Statement contains an untrue statement of a material fact or omits
to state any fact necessary to make the statements therein not materially
misleading, and prepare a supplement or amendment to such prospectus so that, as
thereafter delivered to the purchaser(s) of Registrable Securities, such
prospectus will not contain an untrue statement of a material fact or omit to
state any fact necessary to make the statements therein not materially
misleading; and

(f) effective not later than the effectiveness of the subject
Registration Statement, cause all subject  Registrable Securities to be listed
for trading on each national securities exchange or or automated quotation
system on which the Common Stock is then listed.  

6.Indemnification by the Company.

(a)  In the event that the Company has used its reasonable
best efforts and has otherwise acted in good faith to effect the registration of
the Registrable Securities in accordance with Section 2 hereof but the SEC has
failed to declare effective any such Registration Statement by the Effective
Date, then the Company shall pay the Holders a cash payment in the aggregate
amount of One Thousand Dollars ($1,000) for each day after the Effective
Date during which such Registration Statement has not been declared effective by
the SEC.  Such amount shall be paid to the Holders on a pro rata basis.  Such
payment shall be due on the earlier of (i) three (3) days following the date on
which such Registration Statement is declared effective or (ii) the last day of
any calendar month during which such delay is or continues to be incurred.  In
the event the Company otherwise materially breaches or materially fails to
perform, as applicable, any representation, warranty or covenant contained in
this Agreement, the Company shall indemnify each Holder from and against any
claim, loss, cost, charge or liability of any kind, including amounts paid in
settlement and reasonable attorneys' fees, which may be incurred by the Holder
as a result of the any such failure or breach,with such indemnification to be
made within thirty (30) days of receipt of written request therefor. 

(b)  The Company shall indemnify and hold harmless each
Holder, any underwriter (as defined in the Act) for any Holder, each officer and
director of a Holder, legal counsel and accountants for a Holder, and each
person, if any, who controls a Holder or such underwriter

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within the meaning of
the Act, against any expenses, costs, claims, damages or liabilities,  including
amounts paid in settlement (and reasonable attorney's fees) (collectively, the
"Losses"), to which such Holder or any other such indemnified person becomes
subject, under the Act or any rule or regulation thereunder, insofar as such
Losses(or related actions  (i) are caused by any untrue statement or alleged
untrue statement of any material fact contained in any preliminary prospectus
(if used prior to the effective date of the Registration Statement), or
contained, on the effective date thereof, in any Registration Statement of which
Registrable Securities were the subject, the prospectus contained therein, any
amendment or supplement thereto, or (ii) arise out of or are based upon the
omission or alleged omission to state therein a material fact required to be
stated therein or necessary to make the statements therein not misleading, or
(iii) arise out of any violation by the Company of the Act or any rule or
regulation thereunder applicable to the Company and relating to actions or
omissions otherwise required of the Company in connection with such Registration
Statement.  The Company shall reimburse each Holder and any such other
indemnified person for any legal or other expenses reasonably incurred by such
Holder or such other indemnified person in connection with investigating,
defending or settling any such Loss; provided, however, that the
Company shall not be liable to any such persons in any such case to the extent
that any such Loss arises out of or is based upon any untrue statement or
alleged untrue statement or omission or alleged omission made in reliance upon
and in conformity with information furnished to the Company in writing by such
person expressly for inclusion in any of the foregoing documents.  This
indemnity shall not apply to amounts paid in settlement of any such Loss if such
settlement is effected without the consent of the Company.
7. Indemnification by the Holders.Each Holder
shall indemnify and hold harmless the Company, each of its directors, each of
its officers who has signed a Registration Statement, legal counsel and
accountants for the Company, each person (if any) who controls the Company
within the meaning of the Act and any underwriter (as defined in the Act) for
the Company, against any Losses to which the Company or any other such
indemnified person may become subject under the Act or any rule or regulation
thereunder or otherwise to the extent that such Losses (or related actions) (i)
are caused solely by any untrue statement or alleged untrue statement of any
material fact contained in any preliminary prospectus (if used prior to the
effective date of the Registration Statement), or contained, on the effective
date thereof, in any Registration Statement of which such Holder's Registrable
Securities were the subject, the prospectus contained therein, any amendment or
supplement thereto,  or (ii) arise out of or are based solely upon the omission
or alleged omission to state therein a material fact required to be stated
therein or necessary to make the statements therein not misleading, in each case
to the extent, but only to the extent, that such untrue statement or alleged
untrue statement or omission or alleged omission was made in reliance upon and
in conformity with information furnished to the Company by such Holder, in
writing, expressly for inclusion in any of the foregoing documents;
provided, however, that the aggregate liability of any Holder
shall not be greater than the net proceeds received by such Holder upon the sale
of the Registrable Securities giving rise to such indemnification obligation.
This indemnity shall not apply to amounts paid in settlement of any such Loss or
related action if such settlement is effected without the consent of the subject
Holder.

8.Additional Provisions.

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(a)  Each Holder and each other person indemnified pursuant
to Section 6 above shall, in the event that it receives notice of the
commencement of any action against it which is based upon an alleged act or
omission which, if proven, would result in the Company's having to indemnify it
pursuant to Section 6 above, promptly notify the Company, in writing, of the
commencement of such action and permit the Company, if the Company so notifies
such Holder or other indemnified person within thirty (30) days after receipt by
the Company of notice of the commencement of the action, to participate in and
to assume the defense of such action with counsel reasonably satisfactory to
such Holder; provided, however, that such Holder or other
indemnified person shall be entitled to retain its own counsel at its own
expense.  The omission to notify the Company promptly of the commencement of any
such action shall not relieve the Company of any liability to indemnify such
Holder or such other indemnified person, as the case may be, under Section 6
above, except to the extent that the Company shall suffer any loss by reason of
such failure to give notice, and shall not relieve the Company of any other
liabilities which it may have under this or any other agreement.

(b)  The Company and each other person indemnified pursuant
to Section 7 above shall, in the event that it receives notice of the
commencement of any action against it which is based upon an alleged act or
omission which, if proven, would result in any Holder having to indemnify it
pursuant to Section 7 above, promptly notify such Holder or other indemnified
person, in writing, of the commencement of such action and permit such Holder,
if such Holder so notifies the Company within thirty (30) days after receipt by
such Holder of notice of the commencement of the action, to participate in and
to assume the defense of such action with counsel reasonably satisfactory to the
Company; provided, however, that the Company or other indemnified
person shall be entitled to retain its own counsel at the Company's expense.
The omission to notify any Holder promptly of the commencement of any such
action shall not relieve such Holder of liability to indemnify the Company or
such other indemnified person, as the case may be, under Section 6 above, except
to the extent that the subject Holder shall suffer any loss by reason of such
failure to give notice, and shall not relieve such Holder of any other
liabilities which it may have under this or any other agreement.

(c)No indemnifying party, in the defense of any such
claim or litigation, shall, except with the consent of each indemnified party,
consent to entry of any judgment or enter into any settlement that does not
include as an unconditional term thereof the giving by the claimant or plaintiff
to such indemnified party of a release from all liability in respect to such
claim or litigation.  Each indemnified party shall furnish such information
regarding itself or the claim in question as an indemnifying party may
reasonably request in writing and as shall be reasonably required in connection
with defense of such claim and litigation resulting therefrom.

(d)  If a court of competent jurisdiction determines that the
foregoing indemnity provided under Sections 6 and 7 above is unavailable, or is
insufficient to hold harmless an indemnified party, then the indemnifying party
shall contribute to the amount paid or payable by the indemnified party as a
result of such losses, claims, damages, liabilities or expenses (A) in such
proportion as is appropriate to reflect the relative benefits received by the
indemnifying party on the one hand and the indemnified party on the other, or
(B) if the allocation provided by clause (A) above is not permitted by
applicable law, or provides a lesser sum to the indemnified party than the
amount hereinafter calculated, in such proportion as is appropriate to reflect
not only the relative benefits received by the indemnifying party on the one
hand and the indemnified party

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on the other, but also the relative fault of the
indemnifying party and the indemnified party, as well as any other relevant
equitable considerations.  No person guilty of fraudulent misrepresentation
(within the meaning of Section 11(f) of the Act) shall be entitled to
contribution from any person who was not guilty of such fraudulent
misrepresentation.
9.Notices.  All notices, requests, demands and
other communications required or permitted under this Agreement shall be given
in accordance with Section 14(e) of the Purchase Agreement.   

10.Waiver and Amendment.  No waiver, amendment
or modification of this Agreement or of any provision hereof shall be valid
unless evidenced by a writing duly executed by the Company and Holder in
accordance with Section 9 of the Security Agreement.    No waiver of any default
hereunder shall be deemed a waiver of any other, prior or subsequent default
hereunder.

11.Governing Law.  This Agreement shall be
governed by, construed under and interpreted and enforced in accordance with
laws of the State of Delaware, without giving effect to principles of choice of
law.  Any action or proceeding arising out of or relating to this Agreement
shall be commenced in a federal or state court having competent jurisdiction in
the State of New York, and for the purpose of any such action or proceeding,
each of the parties and any assignees thereof submits to the personal
jurisdiction of the State of New York.  The parties hereby irrevocably consent
to the exclusive personal jurisdiction of any state or federal court for New
York County in the State of New York or the Southern District of New York.  The
parties hereby waive any objection to venue and any objection based on a more
convenient form in any action instituted under this Agreement.    

12.Captions.  The captions and Section
headings used in this Agreement are for convenience only, and shall not affect
the construction or interpretation of this Agreement or any of the provisions
hereof.

13.Entire Agreement.  This Agreement
constitutes the sole and entire agreement and understanding between the parties
hereto as to the subject matter hereof, and supersedes all prior discussions,
agreements and understandings of every kind and nature between them as to such
subject matter.

14.No Third Party Beneficiaries.Except as
expressly provided herein, this Agreement is not intended to confer upon any
person any rights or remedies hereunder.

15.Assignment.The Holders may transfer or
assign their respective rights and obligations hereunder only in accordance with
Section 14(a) of the Purchase This Agreement shall be binding upon and inure to
the benefit of the parties hereto and their respective successors and permitted
assigns.  

16.Term.This Agreement shall terminate
upon the expiration of the Registration Period; provided, however, that the
parties' rights and obligations under Sections 6 and 7 shall survive any
termination of this Agreement.  

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IN WITNESS WHEREOF, the parties have  executed this
Agreement as of the 30th day of December, 2003.
COMMERCE ONE, INC.

 

By:  /s/ Mark B. Hoffman

     Name:

     Title:

COMVEST INVESTMENT PARTNERS II
LLC

 

By:  /s/ Harold Blue

     Name:

     Title:

DCC VENTURES, LLC 

By:  /s/ Michael T. Davies

          Name: Michael T. Davies

              Title: Secretary & Treasurer

10EXHIBIT 10.8

 

COMMERCE ONE, INC., 

and

EQUISERVE TRUST COMPANY, NA

Rights Agent

 

 

 

AMENDED AND RESTATED

PREFERRED STOCK RIGHTS AGREEMENT

Dated as of December 31, 2003

 

 

TABLE OF CONTENTS

Page

	
Section 1.
	
Certain Definitions
	
2

	
Section 2.
	
Appointment of Rights Agent
	
10

	
Section 3.
	
Issuance of Rights Certificates
	
10

	
Section 4.
	
Form of Rights Certificates
	
11

	
Section 5.
	
Countersignature and Registration
	
12

	
Section 6.
	
Transfer, Split Up, Combination and Exchange of Rights
Certificates; Mutilated, Destroyed, Lost or Stolen Rights Certificates
	
13

	
Section 7.
	
Exercise of Rights; Exercise Price; Expiration Date of
Rights
	
14

	
Section 8.
	
Cancellation and Destruction of Rights Certificates
	
16

	
Section 9.
	
Reservation and Availability of Preferred Shares
	
16

	
Section 10.
	
Record Date
	
17

	
Section 11.
	
Adjustment of Exercise Price, Number of Shares or Number of
Rights
	
18

	
Section 12.
	
Certificate of Adjusted Exercise Price or Number of
Shares
	
24

	
Section 13.
	
Consolidation, Merger or Sale or Transfer of Assets or
Earning Power
	
24

	
Section 14.
	
Fractional Rights and Fractional Shares
	
28

	
Section 15.
	
Rights of Action
	
29

	
Section 16.
	
Agreement of Rights Holders
	
29

	
Section 17.
	
Rights Certificate Holder Not Deemed a Stockholder
	
30

	
Section 18.
	
Concerning the Rights Agent
	
30

	
Section 19.
	
Merger or Consolidation or Change of Name of Rights
Agent
	
30

	
Section 20.
	
Duties of Rights Agent
	
31

	
Section 21.
	
Change of Rights Agent
	
33

	
Section 22.
	
Issuance of New Rights Certificates
	
34

	
Section 23.
	
Redemption
	
34

	
Section 24.
	
Exchange
	
35

	
Section 25.
	
Notice of Certain Events
	
37

	
Section 26.
	
Notices
	
37

	
Section 27.
	
Supplements and Amendments
	
38

	
Section 28.
	
Successors
	
39

	
Section 29.
	
Determinations and Actions by the Board of Directors,
etc
	
39

	
Section 30.
	
Benefits of this Agreement
	
39

	
Section 31.
	
Severability
	
39

	
Section 32.
	
Governing Law
	
40

	
Section 33.
	
Counterparts
	
40

	
Section 34.
	
Descriptive Headings
	
40

	
Section 35.
	
Force Majeure
	
40

EXHIBITS

Exhibit AForm of Article Fourth (b) of Certificate of
Incorporation

Exhibit BForm of Rights Certificate

Exhibit CSummary of Rights

2

AMENDED AND RESTATED

PREFERRED STOCK RIGHTS AGREEMENT

This Amended and Restated Preferred Stock Rights
Agreement, is dated as of December  31, 2003, between Commerce One, Inc., a
Delaware corporation (formerly New Commerce One Holding, Inc., the
"Company") and EquiServe Trust Company, NA (formerly Fleet
National Bank).

This agreement amends and restates in its entirety that
certain Amended and Restated Preferred Stock Rights Agreement, dated as of July
10, 2003, among the Company and EquiServe Trust Company, NA (the "Prior
Agreement").

On March 23, 2001, the Board of Directors of the Commerce One
Operations, Inc., a Delaware corporation (formerly Commerce One, Inc. and now a
wholly-owned operating subsidiary of the Company, the "Operating
Subsidiary"), which at that time was the publicly-traded company,
authorized and declared a dividend of one Preferred Share Purchase Right for
each common share of the Operating Subsidiary outstanding as of the close of
business on April 30, 2001, which Preferred Share Purchase Rights were governed
by the original Preferred Stock Rights Agreement, dated as of April 18,
2001.

On June 28, 2001, in connection with an agreement to make an
equity investment in the Company by SAP AG (as defined herein), the Company and
the Rights Agent agreed to amend the original Preferred Stock Rights Agreement
to include SAP AG as an Excepted Person, subject to certain terms and
conditions.

On July 11, 2001 the Company effected a reorganization in
which the Company became the publicly-traded entity known as Commerce One, Inc.
and the Operating Subsidiary became a wholly-owned subsidiary of the Company.
The Company issued a dividend of one Preferred Share Purchase Right (a
"Right") for each Common Share (as hereinafter defined) of the
Company outstanding prior to the reorganization on July 11, 2001 (the
"Record Date") and further authorized and directed the issuance of
one Right (as such number may be adjusted pursuant to the provisions of this
Agreement) with respect to each Common Share that shall become outstanding
between the Record Date and the earlier of the Distribution Date and the
Expiration Date (as such terms are hereinafter defined), and in certain
circumstances after the Distribution Date.  In connection with the
reorganization, the Company also became a party to this Agreement.  As a result,
each Common Share outstanding prior to the reorganization, each Common Share
issued in connection with the reorganization and each Common Share issued since
the reorganization has a Right associated with it.  Each Right represents the
right to purchase one one-thousandth (0.001) of a share of Series A
Participating Preferred Stock (as such number may be adjusted pursuant to the
provisions of this Agreement), having the rights, preferences and privileges set
forth in the form of Article Fourth (b) of the Company's Restated Certificate of
Incorporation attached hereto as Exhibit A, upon the terms and
subject to the conditions herein set forth.  

On September 16, 2002 the Company implemented a one-for-ten
reverse split of the Company's issued and outstanding Common
Shares.  The reverse stock split reduced the number of Common Shares
outstanding from approximately 291,725,458 to 29,172,545.  Pursuant to Section
11(n) herein each Common Share continues to have associated with it one Right
representing the right to purchase one-thousandth (0.001) of a share of Series A
Participating Preferred Stock, provided, however, that the Exercise Price (as
defined herein) has been adjusted in accordance with Section 11(n) to be $700.

On July 10, 2003, in connection with an equity investment in
the Company by BayStar (as defined herein), the Company and the Rights Agent
agreed to amend and restate the Prior Agreement to include BayStar as an
Excepted Person, subject to certain terms and conditions.

In connection with an equity investment in the Company by
ComVest (as defined herein), the Company and the Rights Agent hereby amend and
restate the Prior Agreement to include ComVest as an Excepted Person, subject to
certain terms and conditions.

NOW, THEREFORE, in consideration of the promises and the
mutual agreements herein set forth, the parties hereby agree as follows:

Section 1.Certain
Definitions.

  For purposes of this Agreement, the following
terms have the meanings indicated:

(a)"Acquiring Person" shall mean any
Person, who or which, together with all Affiliates and Associates of such
Person, shall be the Beneficial Owner of 15% or more of the Common Shares then
outstanding, but shall not include any Excluded Person (as such term is
hereinafter defined) or any Excepted Person (as such term is hereinafter
defined) but in the case of an Excepted Person only for so long as such
Person continues to meet the definition of an Excepted Person, as determined by
the Board of Directors of the Company in its good faith discretion.
Notwithstanding the foregoing, no Person shall
be deemed to be an Acquiring Person as the result of an acquisition of Common
Shares by the Company which, by reducing the number of shares outstanding,
increases the proportionate number of shares beneficially owned by such Person
to 15% or more of the Common Shares of the Company then
outstanding; provided, however, that if a Person shall become the
Beneficial Owner of 15% or more of the Common Shares of the
Company then outstanding by reason of share purchases by the Company and shall,
after such share purchases by the Company, become the Beneficial Owner of any
additional Common Shares of the Company (other than pursuant to a dividend or
distribution paid or made by the Company on the outstanding Common Shares in
Common Shares or pursuant to a split or subdivision of the outstanding Common
Shares), then such Person shall be deemed to be an Acquiring Person unless upon
becoming the Beneficial Owner of such additional Common Shares of the Company
such Person does not beneficially own 15% or more of the Common Shares of the
Company then outstanding.  Notwithstanding the foregoing, (i) if the Company's
Board of Directors determines in good faith that  Person who would otherwise be
an "Acquiring Person," as defined pursuant to the foregoing provisions of this
paragraph (a), has become such inadvertently (including, without limitation,
because (A) such Person was unaware that it beneficially owned a percentage of
the Common Shares that would otherwise cause such Person to be an "Acquiring
Person," as defined pursuant to the foregoing provisions of this paragraph (a),
or (B) such Person was aware of the extent of the

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Common Shares it beneficially
owned but had no actual knowledge of the consequences of such beneficial
ownership under this Agreement) and without any intention of changing or
influencing control of the Company, and if such Person divested or divests as
promptly as practicable a sufficient number of Common Shares so that such Person
would no longer be an "Acquiring Person," as defined pursuant to the foregoing
provisions of this paragraph (a), then such Person shall not be deemed to be or
to have become an "Acquiring Person" for any purposes of this Agreement; and
(ii) if, as of the date hereof, any Person is the Beneficial Owner of 15% or
more of the Common Shares outstanding, such Person shall not be or become an
"Acquiring Person," as defined pursuant to the foregoing provisions of this
paragraph (a), unless and until such time as such Person shall become the
Beneficial Owner of additional Common Shares (other than pursuant to a dividend
or distribution paid or made by the Company on the outstanding Common Shares in
Common Shares or pursuant to a split or subdivision of the outstanding Common
Shares), unless, upon becoming the Beneficial Owner of such additional Common
Shares, such Person is not then the Beneficial Owner of 15% or more of the
Common Shares then outstanding.
(b)"Adjustment Fraction" shall have the
meaning set forth in Section 11(a)(i) hereof.

(c)"Affiliate" and
"Associate" shall have the respective meanings ascribed to such
terms in Rule 12b-2 of the General Rules and Regulations under the Exchange
Act, as in effect on the date of this Agreement.

(d)"BayStar" shall mean, collectively, (i)
BayStar Capital II, L.P. and any of its Affiliates or Associates (collectively,
"BayStar Capital") and (ii) any bona fide pledgee of Common Shares
held by BayStar Capital.

(e)A Person shall be deemed the "Beneficial
Owner" of and shall be deemed to  "beneficially
own" any securities:
(i)which such Person or any of such Person's Affiliates
or Associates beneficially owns, directly or indirectly, for purposes of
Section 13(d) of the Exchange Act and Rule 13d-3 thereunder (or any
comparable or successor law or regulation);

(ii)which such Person or any of such Person's Affiliates
or Associates has (A) the right to acquire (whether such right is
exercisable immediately or only after the passage of time) pursuant to any
agreement, arrangement or understanding (other than customary agreements with
and between underwriters and selling group members with respect to a bona fide
public offering of securities), or upon the exercise of conversion rights,
exchange rights, rights (other than the Rights), warrants or options, or
otherwise; provided, however, that a Person shall not be deemed
pursuant to this Section 1(d)(ii)(A) to be the Beneficial Owner of, or to
beneficially own, (1) securities tendered pursuant to a tender or exchange
offer made by or on behalf of such Person or any of such Person's Affiliates or
Associates until such tendered securities are accepted for purchase or exchange,
or (2) securities which a Person or any of such Person's Affiliates or
Associates may be deemed to have the right to acquire pursuant to any merger or
other acquisition agreement between

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the Company and such Person (or one or more
of its Affiliates or Associates) if such agreement has been approved by the
Board of Directors of the Company prior to there being an Acquiring Person; or
(B) the right to vote pursuant to any agreement, arrangement or
understanding; provided, however, that a Person shall not be
deemed the Beneficial Owner of, or to beneficially own, any security under this
Section 1(d)(ii)(B) if the agreement, arrangement or understanding to vote
such security (1) arises solely from a revocable proxy or consent given to
such Person in response to a public proxy or consent solicitation made pursuant
to, and in accordance with, the applicable rules and regulations of the Exchange
Act and (2) is not also then reportable on Schedule 13D under the
Exchange Act (or any comparable or successor report); or
(iii)which are beneficially owned, directly or
indirectly, by any other Person (or any Affiliate or Associate thereof) with
which such Person or any of such Person's Affiliates or Associates has any
agreement, arrangement or understanding, whether or not in writing (other than
customary agreements with and between underwriters and selling group members
with respect to a bona fide public offering of securities) for the purpose of
acquiring, holding, voting (except to the extent contemplated by the proviso to
Section 1(d)(ii)(B)) or disposing of any securities of the Company;
provided, however, that in no case shall an officer or director of
the Company be deemed (x) the Beneficial Owner of any securities
beneficially owned by another officer or director of the Company solely by
reason of actions undertaken by such persons in their capacity as officers or
directors of the Company or (y) the Beneficial Owner of securities held of
record by the trustee of any employee benefit plan of the Company or any
Subsidiary of the Company for the benefit of any employee of the Company or any
Subsidiary of the Company, other than the officer or director, by reason of any
influence that such officer or director may have over the voting of the
securities held in the plan.

(f)"Business Day" shall mean any day other
than a Saturday, Sunday or a day on which banking institutions in the
Commonwealth of Massachusetts are authorized or obligated by law or executive
order to close.

(g)"Close of Business" on any given date
shall mean 5:00 P.M.
, New York time, on such date; provided,
however, that if such date is not a Business Day it shall mean
5:00 P.M., New York time, on the next succeeding Business Day.

(h)"Common Shares" when used with reference
to the Company shall mean the shares of Common Stock of the Company, par value
$0.0001 per share.  Common Shares when used with reference to any Person other
than the Company shall mean the capital stock (or equity interest) with the
greatest voting power of such other Person or, if such other Person is a
Subsidiary of another Person, the Person or Persons which ultimately control
such first-mentioned Person.

(i)"Common Stock Equivalents" shall have
the meaning set forth in Section 11(a)(iii) hereof.

(j)"Company" shall mean Commerce One, Inc.,
a Delaware corporation, subject to the terms of Section 13(a)(iii)(C)
hereof.

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(k)"ComVest" shall mean,
collectively, (i) ComVest Investment Partners II LLC and any of its
Affiliates or Associates (collectively "ComVest Partners") and
(ii) any bona fide pledge of Common Shares held by ComVest Partners.

(l)"Current Per Share Market Price" of any
security (a "Security" for purposes of this definition), for all computations
other than those made pursuant to Section 11(a)(iii) hereof, shall mean the
average of the daily closing prices per share of such Security for the thirty
(30) consecutive Trading Days immediately prior to such date, and for purposes
of computations made pursuant to Section 11(a)(iii) hereof, the Current Per
Share Market Price of any Security on any date shall be deemed to be the average
of the daily closing prices per share of such Security for the ten (10)
consecutive Trading Days immediately prior to such date; provided,
however, that in the event that the Current Per Share Market Price of the
Security is determined during a period following the announcement by the issuer
of such Security of (i) a dividend or distribution on such Security payable
in shares of such Security or securities convertible into such shares or
(ii) any subdivision, combination or reclassification of such Security, and
prior to the expiration of the applicable thirty (30) Trading Day or ten (10)
Trading Day period, after the ex-dividend date for such dividend or
distribution, or the record date for such subdivision, combination or
reclassification, then, and in each such case, the Current Per Share Market
Price shall be appropriately adjusted to reflect the current market price per
share equivalent of such Security.
The closing price for each day shall be the last sale
price, regular way, or, in case no such sale takes place on such day, the
average of the closing bid and asked prices, regular way, in either case as
reported in the principal consolidated transaction reporting system with respect
to securities listed or admitted to trading on the New York Stock Exchange or,
if the Security is not listed or admitted to trading on the New York Stock
Exchange, as reported in the principal consolidated transaction reporting system
with respect to securities listed on the principal national securities exchange
on which the Security is listed or admitted to trading or, if the Security is
not listed or admitted to trading on any national securities exchange, the last
sale price or, if such last sale price is not reported, the average of the high
bid and low asked prices in the over-the-counter market, as reported by Nasdaq
or such other system then in use, or, if on any such date the Security is not
quoted by any such organization, the average of the closing bid and asked prices
as furnished by a professional market maker making a market in the Security
selected by the Board of Directors of the Company.  If on any such date no
market maker is making a market in the Security, the fair value of such shares
on such date as determined in good faith by the Board of Directors of the
Company shall be used.  If the Preferred Shares are not publicly traded, the
Current Per Share Market Price of the Preferred Shares shall be conclusively
deemed to be the product of (x) the Current Per Share Market Price of the Common
Shares as determined pursuant to this Section 1(l), as appropriately adjusted to
reflect any stock split, stock dividend or similar transaction occurring after
the date hereof, multiplied by (y) 1000.  If the Security is not publicly held
or so listed or traded, Current Per Share Market Price shall mean the fair value
per share as determined in good faith by the Board of Directors of the Company,
whose determination shall be described in a statement filed with the Rights
Agent and shall be conclusive for all purposes.

(m)"Current Value" shall have the meaning
set forth in Section 11(a)(iii) hereof.

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(n)"Distribution Date" shall mean the
earlier of (i) the Close of Business on the tenth day (or such later date
as may be determined by action of the Company's Board of Directors) after the
Shares Acquisition Date (or, if the tenth day after the Shares Acquisition Date
occurs before the Record Date, the Close of Business on the Record Date) or
(ii) the Close of Business on the tenth Business Day (or such later date as
may be determined by action of the Company's Board of Directors) after the date
that a tender or exchange offer by any Person (other than the Company, any
Subsidiary of the Company, any employee benefit plan of the Company or of any
Subsidiary of the Company, or any Person or entity organized, appointed or
established by the Company for or pursuant to the terms of any such plan) is
first published or sent or given within the meaning of Rule 14d-2(a) of the
General Rules and Regulations under the Exchange Act, if, assuming the
successful consummation thereof, such Person would be an Acquiring Person.

(o)"Equivalent Shares" shall mean Preferred
Shares and any other class or series of capital stock of the Company
which is entitled to the same rights, privileges and preferences as the
Preferred Shares.

(p)"Excepted Person" shall mean
(i) Ford, and any Ford Controlled Entity to the extent, and only to the
extent, that Ford "Beneficially Owns" (as such term is defined in the Standstill
Agreement), Voting Stock such that the Total Current Voting Power of the Company
represented by all Shares Beneficially Owned (as such term is defined in the
Standstill Agreement) by Ford and its Affiliates (as such term is defined in the
Standstill Agreement) is not in excess of the Standstill Limit, irrespective of
whether a Standstill Termination Event has occurred, or the Standstill Agreement
is otherwise not in effect, at the time of such determination; (ii) GM and
any GM Controlled Entity, to the extent, and only to the extent, that GM
"Beneficially Owns" (as such term is defined in the Standstill Agreement),
Voting Stock such that the Total Current Voting Power of the Company represented
by all Shares Beneficially Owned (as such term is defined in the Standstill
Agreement) by GM and its Affiliates (as such term is defined in the Standstill
Agreement) is not in excess of the Standstill Limit, irrespective of whether a
Standstill Termination Event has occurred, or the Standstill Agreement is
otherwise not in effect, at the time of such determination, and (iii) SAP
AG and any Purchaser Controlled Entity (as such term is defined in the SAP
Standstill Agreement), to the extent, and only to the extent, that SAP AG
Beneficially Owns (as such term is defined in the SAP Standstill Agreement),
Voting Stock (as such term is defined in the SAP Standstill Agreement) such that
the Total Current Voting Power (as such term is defined in the SAP Standstill
Agreement) of the Company represented by all Voting Stock Beneficially Owned by
SAP AG is not in excess of the SAP Standstill Limit, irrespective of whether a
Standstill Termination Event (as such term is defined in the SAP Standstill
Agreement) has occurred, or the SAP Standstill Agreement is otherwise not in
effect, at the time of such determination, provided, however, that
if the SAP Share Purchase Agreement has terminated prior to the consummation of
the Closing (as such term is defined in the SAP Share Purchase Agreement), SAP
AG shall cease to be an Excepted Person; (iv) BayStar to the extent, and only to
the extent, that BayStar is the Beneficial Owner of no more than 25% of the
Common Shares of the Company then outstanding, calculated in the same manner as
the 15% threshold is calculated in the definition of "Acquiring Person" or
elsewhere in this Agreement in connection with any determination as to whether a
Person is an "Acquiring Person;" and (v) ComVest to the extent, and only to the
extent, that ComVest is the Beneficial

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Owner of no more than 25% of the Common
Shares of the Company then outstanding, calculated in the same manner as the 15%
threshold is calculated in the definition of "Acquiring Person" or elsewhere in
this Agreement in connection with any determination as to whether a Person is an
"Acquiring Person."      
(q)"Exchange Act" shall mean the Securities
Exchange Act of 1934, as amended.

(r)"Exchange Ratio" shall have the meaning
set forth in Section 24(a) hereof.

(s)"Excluded Person" shall mean the
Company, any Subsidiary of the Company or any employee benefit plan of the
Company or of any Subsidiary of the Company, any entity holding Common Shares
for or pursuant to the terms of any such plan. 

(t)"Exercise Price" shall have the meaning
set forth in Section 4(a) hereof.

(u)"Expiration Date" shall mean the
earliest to occur of: (i) the Close of Business on the Final Expiration
Date, (ii) the Redemption Date, or (iii) the time at which the Board
of Directors orders the exchange of the Rights as provided in Section 24
hereof.

(v)"Final Expiration Date" shall mean April
30, 2011.

(w)"Ford" shall have the meaning ascribed
to it in the Standstill Agreement.

(x)"Ford Controlled Entity" shall have the
meaning ascribed to it in the Standstill Agreement.

(y) "GM" shall have the meaning ascribed to
it in the Standstill Agreement.

(z)"GM Controlled Entity"
shall have the meaning ascribed to it in the Standstill Agreement.

(aa)"Nasdaq" shall mean the National
Association of Securities Dealers, Inc.
Automated Quotations System.

(bb)"Person" shall mean any individual,
firm, corporation or other entity, and shall include any successor (by merger
or otherwise) of such entity.

(cc)"Post-Event Transferee" shall have the
meaning set forth in Section 7(e) hereof.

(dd)"Preferred Shares" shall mean shares of
Series A Participating Preferred Stock, par value $0.0001 per share, of the
Company.

(ee)"Pre-Event Transferee" shall have the
meaning set forth in Section 7(e) hereof.

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(ff)"Principal Party" shall have the
meaning set forth in Section 13(b) hereof.

(gg)"Record Date" shall have the meaning
set forth in the recitals at the beginning of this Agreement.

(hh)"Redemption Date" shall have the
meaning set forth in Section 23(a) hereof.

(ii)"Redemption Price" shall have the
meaning set forth in Section 23(a) hereof.

(jj)"Rights Agent" shall mean (i) EquiServe
Trust Company, NA (formerly, Fleet National Bank) (ii) its successor or
replacement as provided in Sections 19 and 21 hereof or (iii) any
additional Person appointed pursuant to Section 2 hereof.

(kk)"Rights Certificate" shall mean
a certificate substantially in the form attached hereto as Exhibit B.

(ll)"SAP AG" shall mean SAP
Aktiengesellschaft, a stock corporation organized under the laws of the Federal
Republic of Germany.

(mm)"SAP Share Purchase
Agreement" shall mean that certain Share Purchase Agreement, dated on or
about June 28, 2001, by and among Commerce One, New Commerce One Holding, Inc.
and SAP AG, as the same may be amended from time to time in accordance with its
provisions.

(nn)"SAP Standstill Agreement" shall mean
that certain Standstill Agreement, dated on or about June 28, 2001, by and among
Commerce One, New Commerce One Holding, Inc. and SAP AG, as the same may be
amended from time to time in accordance with its provisions.

(oo)"SAP Standstill Limit" shall have the
meaning as set forth for "Standstill Limit" in the SAP Standstill Agreement.

(pp)"Section 11(a)(ii) Trigger Date"
shall have the meaning set forth in Section 11(a)(iii) hereof.

(qq)"Section 13 Event" shall mean any
event described in clause (i), (ii) or (iii) of Section 13(a)
hereof.

(rr)"Securities Act" shall mean the
Securities Act of 1933, as amended.

(ss)"Shares Acquisition Date" shall mean
the first date of public announcement (which, for purposes of this definition,
shall include, without limitation, a report filed pursuant to Section 13(d)
under the Exchange Act) by the Company or an Acquiring Person that an Acquiring
Person has become such; provided that, if such Person is
determined not to have become an Acquiring Person pursuant to Section 1(a)
hereof, then no Shares Acquisition Date shall be deemed to have occurred.

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(tt)"Spread" shall have the meaning set
forth in Section 11(a)(iii) hereof.

(uu)"Standstill Agreement" shall mean the
Standstill and Stock Restriction Agreement, dated December 8, 2000, by and
among the Company, Ford Motor Company, General Motors Corporation and New
Commerce One Holding, Inc.

(vv)"Standstill Limit" shall have the
meaning ascribed to it in the Standstill Agreement.

(ww)"Standstill Termination Event" shall
have the meaning ascribed to it in the Standstill Agreement.

(xx)"Subsidiary" of any Person shall mean
any corporation or other entity of which an amount of voting securities
sufficient to elect a majority of the directors or Persons having similar
authority of such corporation or other entity is beneficially owned, directly or
indirectly, by such Person, or any corporation or other entity otherwise
controlled by such Person.

(yy)"Substitution Period" shall have the
meaning set forth in Section 11(a)(iii) hereof.

(zz)"Summary of Rights" shall mean a
summary of this Agreement substantially in the form attached hereto as Exhibit
C.

(aaa)"Total Exercise Price" shall have the
meaning set forth in Section 4(a) hereof.

(bbb)"Total Current Voting Power" shall
have the meaning ascribed to it in the Standstill Agreement.

(ccc)"Trading Day" shall mean a day on
which the principal national securities exchange on which a referenced security
is listed or admitted to trading is open for the transaction of business or, if
a referenced security is not listed or admitted to trading on any national
securities exchange, a Business Day.

(ddd)A "Triggering Event" shall be deemed
to have occurred upon any Person becoming an Acquiring Person.

(eee)"Voting Stock" shall have the meaning
ascribed to it in the Standstill Agreement.

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Section 2.Appointment of Rights
Agent.

The Company hereby appoints the Rights Agent to
act as agent for the Company and the holders of the Rights (who, in accordance
with Section 3 hereof, shall prior to the Distribution Date also be the
holders of the Common Shares) in accordance with the terms and conditions
hereof, and the Rights Agent hereby accepts such appointment.  The Company may
from time to time appoint such co-Rights Agents as it may deem necessary or
desirable, upon ten (10) days' prior written notice to the Rights Agent.  The
Rights Agent shall have no duty to supervise, and shall in no event be liable
for, the acts or omissions of any co-Rights Agent.

Section 3.Issuance of Rights
Certificates.

(a)Until the Distribution Date, (i) the Rights will
be evidenced (subject to the provisions of Sections 3(b) and 3(c) hereof)
by the certificates for Common Shares registered in the names of the holders
thereof (which certificates shall also be deemed to be Rights Certificates) and
not by separate Rights Certificates and (ii) the right to receive Rights
Certificates will be transferable only in connection with the transfer of Common
Shares.
Until the earlier of the Distribution Date or the
Expiration Date, the surrender for transfer of certificates for Common Shares
shall also constitute the surrender for transfer of the Rights associated with
the Common Shares represented thereby.  As soon as practicable after the
Distribution Date, the Company will prepare and execute, the Rights Agent will
countersign, and the Company will send or cause to be sent (and the Rights Agent
will, if requested, send) by first-class, postage-prepaid mail, to each record
holder of Common Shares as of the Close of Business on the Distribution Date, at
the address of such holder shown on the records of the Company, a Rights
Certificate evidencing one Right for each Common Share so held, subject to
adjustment as provided herein.  In the event that an adjustment in the number of
Rights per Common Share has been made pursuant to Section 11 hereof, then
at the time of distribution of the Rights Certificates, the Company shall
make the necessary and appropriate rounding adjustments (in accordance with
Section 14(a) hereof) so that Rights Certificates representing only whole
numbers of Rights are distributed and cash is paid in lieu of any fractional
Rights.  As of the Distribution Date, the Rights will be evidenced solely by
such Rights Certificates and may be transferred by the transfer of the Rights
Certificates as permitted hereby, separately and apart from any transfer of
Common Shares, and the holders of such Rights Certificates as listed in the
records of the Company or any transfer agent or registrar for the Rights shall
be the record holders thereof.

(b)On the Record Date or as soon as practicable
thereafter, the Company will send a copy of the Summary of Rights by first-
class, postage-prepaid mail, to each record holder of Common Shares as of the
Close of Business on the Record Date, at the address of such holder shown on the
records of the Company's transfer agent and registrar.
With respect to certificates for Common Shares
outstanding as of the Record Date, until the Distribution Date, the Rights will
be evidenced by such certificates registered in the names of the holders thereof
together with the Summary of Rights.

(c)Unless the Board of Directors by resolution adopted at
or before the time of the issuance of any Common Shares after the Record Date
but prior to the earlier of the Distribution Date or the Expiration Date (or, in
certain circumstances provided in Section 22 hereof, after the

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Distribution
Date) specifies to the contrary, Rights shall be issued in respect of all Common
Shares that are so issued, and Certificates representing such Common Shares
shall also be deemed to be certificates for Rights, and shall bear the following
legend:THIS CERTIFICATE ALSO EVIDENCES AND ENTITLES THE HOLDER
HEREOF TO CERTAIN RIGHTS AS SET FORTH IN A RIGHTS AGREEMENT BETWEEN COMMERCE
ONE, INC. AND EQUISERVE TRUST COMPANY, NA, AS THE RIGHTS AGENT, DATED AS OF
APRIL 18, 2001 (THE "RIGHTS AGREEMENT") THE TERMS OF WHICH ARE HEREBY
INCORPORATED HEREIN BY REFERENCE AND A COPY OF WHICH IS ON FILE AT THE PRINCIPAL
EXECUTIVE OFFICES OF COMMERCE ONE, INC. UNDER CERTAIN CIRCUMSTANCES, AS SET
FORTH IN THE RIGHTS AGREEMENT, SUCH RIGHTS WILL BE EVIDENCED BY SEPARATE
CERTIFICATES AND WILL NO LONGER BE EVIDENCED BY THIS CERTIFICATE. COMMERCE ONE,
INC. WILL MAIL TO THE HOLDER OF THIS CERTIFICATE A COPY OF THE RIGHTS AGREEMENT
WITHOUT CHARGE AFTER RECEIPT OF A WRITTEN REQUEST THEREFOR.  UNDER CERTAIN
CIRCUMSTANCES SET FORTH IN THE RIGHTS AGREEMENT, RIGHTS ISSUED TO, OR HELD BY,
ANY PERSON WHO IS, WAS OR BECOMES AN ACQUIRING PERSON OR ANY AFFILIATE OR
ASSOCIATE THEREOF (AS SUCH TERMS ARE DEFINED IN THE RIGHTS AGREEMENT), WHETHER
CURRENTLY HELD BY OR ON BEHALF OF SUCH PERSON OR BY ANY SUBSEQUENT HOLDER, MAY
BECOME NULL AND VOID.

With respect to such certificates containing the foregoing
legend, until the earlier of the Distribution Date or the Expiration Date, the
Rights associated with the Common Shares represented by such certificates shall
be evidenced by such certificates alone, and the surrender for transfer of any
such certificate shall also constitute the transfer of the Rights associated
with the Common Shares represented thereby.

(d)In the event that the Company purchases or acquires
any Common Shares after the Record Date but prior to the Distribution Date, any
Rights associated with such Common Shares shall be deemed canceled and retired
so that the Company shall not be entitled to exercise any Rights associated with
the Common Shares which are no longer outstanding.

Section 4.Form of Rights
Certificates.

(a)The Rights Certificates (and the forms of election to
purchase Common Shares and of assignment to be printed on the reverse thereof)
shall be substantially in the form of Exhibit B hereto and may have
such marks of identification or designation and such legends, summaries or
endorsements printed thereon as the Company may deem appropriate and as are not
inconsistent with the provisions of this Agreement, or as may be required to
comply with any applicable law or with any rule or regulation made pursuant
thereto or with any rule or regulation of any stock exchange or a national
market system, on which the Rights may from time to time be

11

listed or included,
or to conform to usage.
Subject to the provisions of Section 11 and
Section 22 hereof, the Rights Certificates, whenever distributed, shall be
dated as of the Record Date (or in the case of Rights issued with respect to
Common Shares issued by the Company after the Record Date, as of the date of
issuance of such Common Shares) and on their face shall entitle the holders
thereof to purchase such number of one-thousandths of a Preferred Share as shall
be set forth therein at the price set forth therein (such exercise price per one
one-thousandth of a Preferred Share being hereinafter referred to as the
"Exercise Price" and the aggregate Exercise Price of all
Preferred Shares issuable upon exercise of one Right being hereinafter referred
to as the "Total Exercise Price"), but the number and type of
securities purchasable upon the exercise of each Right and the Exercise
Price shall be subject to adjustment as provided herein.
(b)Any Rights Certificate issued pursuant to
Section 3(a) or Section 22 hereof that represents Rights beneficially
owned by:  (i) an Acquiring Person or any Associate or Affiliate of an
Acquiring Person, (ii) a Post-Event Transferee, (iii) a Pre-Event
Transferee or (iv) any subsequent transferee receiving transferred Rights from a
Post-Event Transferee or a Pre-Event Transferee, either directly or through one
or more intermediate transferees, and any Rights Certificate issued pursuant to
Section 6 or Section 11 hereof upon transfer, exchange, replacement or
adjustment of any other Rights Certificate referred to in this sentence, shall
contain (to the extent feasible) the following legend:
THE RIGHTS REPRESENTED BY THIS RIGHTS CERTIFICATE ARE OR WERE
BENEFICIALLY OWNED BY A PERSON WHO WAS OR BECAME AN ACQUIRING PERSON OR AN
AFFILIATE OR ASSOCIATE OF AN ACQUIRING PERSON (AS SUCH TERMS ARE DEFINED IN THE
RIGHTS AGREEMENT).  ACCORDINGLY, THIS RIGHTS CERTIFICATE AND THE RIGHTS
REPRESENTED HEREBY MAY BECOME NULL AND VOID IN THE CIRCUMSTANCES SPECIFIED IN
SECTION 7(e) OF THE RIGHTS AGREEMENT.

Section 5.Countersignature and
Registration.

(a)The Rights Certificates shall be executed on behalf of
the Company by its Chairman of the Board, its Chief Executive Officer, its Chief
Financial Officer, its President or any Vice President, either manually or by
facsimile signature, and by the Secretary or an Assistant Secretary of the
Company, either manually or by facsimile signature, and shall have affixed
thereto the Company's seal (if any) or a facsimile thereof.
The Rights Certificates shall be manually
countersigned by the Rights Agent and shall not be valid for any purpose unless
countersigned.  In case any officer of the Company who shall have signed any of
the Rights Certificates shall cease to be such officer of the Company before
countersignature by the Rights Agent and issuance and delivery by the Company,
such Rights Certificates, nevertheless, may be countersigned by the Rights Agent
and issued and delivered by the Company with the same force and effect as though
the person who signed such Rights Certificates on behalf of the Company had not
ceased to be such officer of the Company; and any Rights Certificate may be
signed on behalf of the Company by any person who, at the actual date of the
execution of such Rights Certificate, shall be a proper officer

12

of the Company
to sign such Rights Certificate, although at the date of the execution of this
Rights Agreement any such person was not such an officer.
(b)Following the Distribution Date, the Rights Agent will
keep or cause to be kept, at its office designated for such purposes, books for
registration and transfer of the Rights Certificates issued hereunder.
Such books shall show the names and addresses of the
respective holders of the Rights Certificates, the number of Rights
evidenced on its face by each of the Rights Certificates and the date of each of
the Rights Certificates.

Section 6.Transfer, Split Up,
Combination and Exchange of Rights Certificates; Mutilated, Destroyed, Lost or
Stolen Rights Certificates.

(a)Subject to the provisions of Sections 7(e), 14
and 24 hereof, at any time after the Close of Business on the Distribution Date,
and at or prior to the Close of Business on the Expiration Date, any Rights
Certificate or Rights Certificates may be transferred, split up, combined or
exchanged for another Rights Certificate or Rights Certificates, entitling the
registered holder to purchase a like number of one-thousandths of a Preferred
Share (or, following a Triggering Event, other securities, cash or other assets,
as the case may be) as the Rights Certificate or Rights Certificates surrendered
then entitled such holder to purchase.
Any registered holder desiring to transfer, split up,
combine or exchange any Rights Certificate or Rights Certificates shall make
such request in writing delivered to the Rights Agent, and shall surrender the
Rights Certificate or Rights Certificates to be transferred, split up, combined
or exchanged at the office of the Rights Agent designated for such purpose.
Neither the Rights Agent nor the Company shall be obligated to take any action
whatsoever with respect to the transfer of any such surrendered Rights
Certificate until the registered holder shall have completed and signed the
certificate contained in the form of assignment on the reverse side of such
Rights Certificate and shall have provided such additional evidence of the
identity of the Beneficial Owner (or former Beneficial Owner) or Affiliates or
Associates thereof as the Company shall reasonably request.  Thereupon the
Rights Agent shall, subject to Sections 7(e), 14 and 24 hereof, countersign
and deliver to the person entitled thereto a Rights Certificate or Rights
Certificates, as the case may be, as so requested.  The Company may require
payment of a sum sufficient to cover any tax or governmental charge that
may be imposed in connection with any transfer, split up, combination or
exchange of Rights Certificates.

(b)Upon receipt by the Company and the Rights Agent
of evidence reasonably satisfactory to them of the loss, theft, destruction
or mutilation of a Rights Certificate, and, in case of loss, theft or
destruction, of indemnity or security reasonably satisfactory to them, and, at
the Company's request, reimbursement to the Company and the Rights Agent of all
reasonable expenses incidental thereto, and upon surrender to the Rights Agent
and cancellation of the Rights Certificate if mutilated, the Company will make
and deliver a new Rights Certificate of like tenor to the Rights Agent for
delivery to the registered holder in lieu of the Rights Certificate so lost,
stolen, destroyed or mutilated.

Section 7.Exercise of Rights;
Exercise Price; Expiration Date of Rights.

13

(a)Subject to Sections 7(e), 23(b) and 24(b) hereof,
the registered holder of any Rights Certificate may exercise the Rights
evidenced thereby (except as otherwise provided herein) in whole or in part at
any time after the Distribution Date and prior to the Close of Business on the
Expiration Date by surrender of the Rights Certificate, with the form of
election to purchase on the reverse side thereof duly executed, to the Rights
Agent at the office of the Rights Agent designated for such purpose, together
with payment of the Exercise Price for each one-thousandth of a Preferred Share
(or, following a Triggering Event, other securities, cash or other assets as the
case may be) as to which the Rights are exercised.
The Exercise Price for each one-thousandth of a Preferred
Share issuable pursuant to the exercise of a Right shall initially be seven
hundred dollars ($700.00), shall be subject to adjustment from time to time as
provided in Sections 11 and 13 hereof and shall be payable in lawful money
of the United States of America in accordance with paragraph (c) below.

(b)Upon receipt of a Rights Certificate representing
exercisable Rights, with the form of election to purchase duly executed,
accompanied by payment of the Exercise Price for the number of one-thousandths
of a Preferred Share (or, following a Triggering Event, other securities, cash
or other assets as the case may be) to be purchased and an amount equal to any
applicable transfer tax required to be paid by the holder of such Rights
Certificate in accordance with Section 9(e) hereof, the Rights Agent shall,
subject to Section 20(k) hereof, thereupon promptly
(i) (A) requisition from any transfer agent of the Preferred Shares
(or make available, if the Rights Agent is the transfer agent for the Preferred
Shares) a certificate or certificates for the number of one-thousandths of a
Preferred Share (or, following a Triggering Event, other securities, cash or
other assets as the case may be) to be purchased and the Company hereby
irrevocably authorizes its transfer agent to comply with all such requests or
(B) if the Company shall have elected to deposit the total number of one-
thousandths of a Preferred Share (or, following a Triggering Event, other
securities, cash or other assets as the case may be) issuable upon exercise of
the Rights hereunder with a depositary agent, requisition from the depositary
agent depositary receipts representing such number of one-thousandths of a
Preferred Share (or, following a Triggering Event, other securities, cash or
other assets as the case may be) as are to be purchased (in which case
certificates for the Preferred Shares (or, following a Triggering Event, other
securities, cash or other assets as the case may be) represented by such
receipts shall be deposited by the transfer agent with the depositary agent) and
the Company hereby directs the depositary agent to comply with such request,
(ii) when appropriate, requisition from the Company the amount of cash to
be paid in lieu of issuance of fractional shares in accordance with
Section 14 hereof, (iii) after receipt of such certificates or
depositary receipts, cause the same to be delivered to or upon the order of the
registered holder of such Rights Certificate, registered in such name or names
as may be designated by such holder and (iv) when appropriate, after
receipt thereof, deliver such cash to or upon the order of the registered holder
of such Rights Certificate.
The payment of the Exercise Price (as such amount may
be reduced (including to zero) pursuant to Section 11(a)(iii) hereof) and
an amount equal to any applicable transfer tax required to be paid by the holder
of such Rights Certificate in accordance with Section 9(e) hereof, may be
made in cash or by certified bank check, cashier's check or bank draft payable
to the order of the Company.  In the event that the Company is obligated to
issue securities of the Company other than Preferred Shares, pay cash and/or
distribute other property pursuant to

14

Section 11(a) hereof, the Company
will make all arrangements necessary so that such other securities, cash and/or
other property are available for distribution by the Rights Agent, if and when
appropriate.
(c)In case the registered holder of any Rights
Certificate shall exercise less than all the Rights evidenced thereby, a new
Rights Certificate evidencing Rights equivalent to the Rights remaining
unexercised shall be issued by the Rights Agent to the registered holder of such
Rights Certificate or to his or her duly authorized assigns, subject to the
provisions of Section 14 hereof.

(d)[Reserved.]

(e)Notwithstanding anything in this Agreement to the
contrary, from and after the first occurrence of a Triggering Event, any Rights
beneficially owned by (i) an Acquiring Person or an Associate or Affiliate
of an Acquiring Person, (ii) a transferee of an Acquiring Person (or of any
such Associate or Affiliate) who becomes a transferee after the Acquiring Person
becomes such (a "Post-Event Transferee"), (iii) a transferee
of an Acquiring Person (or of any such Associate or Affiliate) who becomes a
transferee prior to or concurrently with the Acquiring Person becoming such and
receives such Rights pursuant to either (A) a transfer (whether or not for
consideration) from the Acquiring Person to holders of equity interests in such
Acquiring Person or to any Person with whom the Acquiring Person has any
continuing agreement, arrangement or understanding regarding the transferred
Rights or (B) a transfer which the Company's Board of Directors has
determined is part of a plan, arrangement or understanding which has as a
primary purpose or effect the avoidance of this Section 7(e) (a "Pre-
Event Transferee") or (iv) any subsequent transferee receiving
transferred Rights from a Post-Event Transferee or a Pre-Event Transferee,
either directly or through one or more intermediate transferees, shall become
null and void without any further action and no holder of such Rights shall have
any rights whatsoever with respect to such Rights, whether under any provision
of this Agreement or otherwise.
The Company shall use all reasonable efforts to
ensure that the provisions of this Section 7(e) and Section 4(b)
hereof are complied with, but shall have no liability to any holder of Rights
Certificates or to any other Person as a result of its failure to make any
determinations with respect to an Acquiring Person or any of such Acquiring
Person's Affiliates, Associates or transferees hereunder.

(f)Notwithstanding anything in this Agreement to the
contrary, neither the Rights Agent nor the Company shall be obligated to
undertake any action with respect to a registered holder upon the occurrence of
any purported exercise as set forth in this Section 7 unless such
registered holder shall, in addition to having complied with the requirements of
Section 7(a), have (i) completed and signed the certificate contained in
the form of election to purchase set forth on the reverse side of the Rights
Certificate surrendered for such exercise and (ii) provided such additional
evidence of the identity of the Beneficial Owner (or former Beneficial Owner) or
Affiliates or Associates thereof as the Company shall reasonably request.

Section 8.Cancellation and
Destruction of Rights Certificates.
All Rights Certificates surrendered for the
purpose of exercise, transfer, split up, combination or exchange shall, if
surrendered to the Company or to any of its agents, be delivered to the Rights
Agent for cancellation

15

or in canceled form, or, if surrendered to the Rights
Agent, shall be canceled by it, and no Rights Certificates shall be issued in
lieu thereof except as expressly permitted by any of the provisions of this
Agreement.  The Company shall deliver to the Rights Agent for cancellation and
retirement, and the Rights Agent shall so cancel and retire, any Rights
Certificate purchased or acquired by the Company otherwise than upon the
exercise thereof.  The Rights Agent shall deliver all canceled Rights
Certificates to the Company, or shall, at the written request of the Company,
destroy  such canceled Rights Certificates, and in such case shall deliver a
certificate evidencing the destruction thereof to the Company.
Section 9.Reservation and
Availability of Preferred Shares.

(a)The Company covenants and agrees that it will use its
best efforts to cause to be reserved and kept available out of its authorized
and unissued Preferred Shares not reserved for another purpose (and, following
the occurrence of a Triggering Event, out of its authorized and unissued Common
Shares and/or other securities), the number of Preferred Shares (and, following
the occurrence of the Triggering Event, Common Shares and/or other securities)
that will be sufficient to permit the exercise in full of all outstanding
Rights.

(b)If the Company shall hereafter list any of its
Preferred Shares on a national securities exchange, then so long as the
Preferred Shares (and, following the occurrence of a Triggering Event, Common
Shares and/or other securities) issuable and deliverable upon exercise of the
Rights may be listed on such exchange, the Company shall use its best efforts to
cause, from and after such time as the Rights become exercisable (but only to
the extent that it is reasonably likely that the Rights will be exercised), all
shares reserved for such issuance to be listed on such exchange upon official
notice of issuance upon such exercise.

(c)The Company shall use its best efforts to
(i) file, as soon as practicable following the earliest date after the
first occurrence of a Triggering Event in which the consideration to be
delivered by the Company upon exercise of the Rights is described in
Section 11(a)(ii) or Section 11(a)(iii) hereof, or as soon as is
required by law following the Distribution Date, as the case may be, a
registration statement under the Securities Act with respect to the securities
purchasable upon exercise of the Rights on an appropriate form, (ii) cause
such registration statement to become effective as soon as practicable after
such filing and (iii) cause such registration statement to remain effective
(with a prospectus at all times meeting the requirements of the Securities Act)
until the earlier of (A) the date as of which the Rights are no longer
exercisable for such securities and (B) the date of expiration of the
Rights.
The Company may temporarily suspend, for a period not
to exceed ninety (90) days after the date set forth in clause (i) of the
first sentence of this Section 9(c), the exercisability of the Rights in
order to prepare and file such registration statement and permit it to
become effective.  Upon any such suspension, the Company shall issue a public
announcement stating, and notify the Rights Agent, that the exercisability of
the Rights has been temporarily suspended, as well as a public announcement and
notification to the Rights Agent at such time as the suspension is no longer in
effect.  The Company will also take such action as may be appropriate under, or
to ensure compliance with, the securities or "blue sky" laws of the various
states in

16

connection with the exercisability of the Rights.  Notwithstanding any
provision of this Agreement to the contrary, the Rights shall not be exercisable
in any jurisdiction, unless the requisite qualification in such jurisdiction
shall have been obtained, or an exemption therefrom shall be available, and
until a registration statement has been declared and remains effective.
(d)The Company covenants and agrees that it will take all
such action as may be necessary to ensure that all Preferred Shares (or other
securities of the Company) delivered upon exercise of Rights shall, at the time
of delivery of the certificates for such securities (subject to payment of the
Exercise Price), be duly and validly authorized and issued and fully paid and
nonassessable.

(e)The Company further covenants and agrees that it will
pay when due and payable any and all federal and state transfer taxes and
charges which may be payable in respect of the original issuance or delivery of
the Rights Certificates or of any Preferred Shares (or other securities of the
Company) upon the exercise of Rights.
The Company shall not, however, be required to pay
any transfer tax which may be payable in respect of any transfer or delivery of
Rights Certificates to a person other than, or the issuance or delivery of
certificates or depositary receipts for the Preferred Shares (or other
securities of the Company) in a name other than that of, the registered holder
of the Rights Certificate evidencing Rights surrendered for exercise or to issue
or to deliver any certificates or depositary receipts for Preferred Shares (or
other securities of the Company) upon the exercise of any Rights until any such
tax shall have been paid (any such tax being payable by the holder of such
Rights Certificate at the time of surrender) or until it has been established to
the Company's satisfaction that no such tax is due.

Section 10.Record Date.

Each Person in whose name any certificate for a
number of one-thousandths of a Preferred Share (or other securities of the
Company) is issued upon the exercise of Rights shall for all purposes be
deemed to have become the holder of record of Preferred Shares (or other
securities of the Company) represented thereby on, and such certificate shall be
dated, the date upon which the Rights Certificate evidencing such Rights was
duly surrendered and payment of the Total Exercise Price with respect to which
the Rights have been exercised (and any applicable transfer taxes) was made;
provided, however, that if the date of such surrender and payment
is a date upon which the transfer books of the Company are closed, such Person
shall be deemed to have become the record holder of such shares on, and such
certificate shall be dated, the next succeeding Business Day on which the
transfer books of the Company are open.  Prior to the exercise of the Rights
evidenced thereby, the holder of a Rights Certificate shall not be entitled to
any rights of a holder of Preferred Shares (or other securities of the Company)
for which the Rights shall be exercisable, including, without limitation, the
right to vote, to receive dividends or other distributions or to exercise any
preemptive rights, and shall not be entitled to receive any notice of any
proceedings of the Company, except as provided herein.
Section 11.Adjustment of
Exercise Price, Number of Shares or Number of Rights.

The Exercise Price, the number and kind of shares
or other property covered by each Right and the number of Rights outstanding are
subject to adjustment from time to time as provided in this
Section 11.

17

(a)(i)Anything in this Agreement to the contrary
notwithstanding, in the event that the Company shall at any time after the date
of this Agreement (A) declare a dividend on the Preferred Shares payable in
Preferred Shares, (B) subdivide the outstanding Preferred Shares,
(C) combine the outstanding Preferred Shares (by reverse stock split or
otherwise) into a smaller number of Preferred Shares, or (D) issue any
shares of its capital stock in a reclassification of the Preferred Shares
(including any such reclassification in connection with a consolidation or
merger in which the Company is the continuing or surviving corporation), then,
in each such event, except as otherwise provided in this Section 11 and
Section 7(e) hereof: (1) the Exercise Price in effect at the time of
the record date for such dividend or of the effective date of such subdivision,
combination or reclassification shall be adjusted so that the Exercise Price
thereafter shall equal the result obtained by dividing the Exercise Price in
effect immediately prior to such time by a fraction (the "Adjustment
Fraction"), the numerator of which shall be the total number of
Preferred Shares (or shares of capital stock issued in such reclassification of
the Preferred Shares) outstanding immediately following such time and the
denominator of which shall be the total number of Preferred Shares outstanding
immediately prior to such time; provided, however, that in no
event shall the consideration to be paid upon the exercise of one Right be less
than the aggregate par value of the shares of capital stock of the Company
issuable upon exercise of such Right; and (2) the number of one-thousandths
of a Preferred Share (or share of such other capital stock) issuable upon the
exercise of each Right shall equal the number of one-thousandths of a Preferred
Share (or share of such other capital stock) as was issuable upon exercise of a
Right immediately prior to the occurrence of the event described in clauses (A)-
(D) of this Section 11(a)(i), multiplied by the Adjustment Fraction; provided,
however, that, no such adjustment shall be made pursuant to this Section
11(a)(i) to the extent that there shall have simultaneously occurred an event
described in clause (A), (B), (C) or (D) of Section 11(n) with a proportionate
adjustment being made thereunder.
Each Common Share that shall become outstanding after
an adjustment has been made pursuant to this Section 11(a)(i) shall have
associated with it the number of Rights,  exercisable at the Exercise Price and
for the number of one-thousandths of a Preferred Share (or shares of such other
capital stock) as one Common Share has associated with it immediately following
the adjustment made pursuant to this Section 11(a)(i).

(ii)Subject to Section 24 of this Agreement, in the
event that a Triggering Event shall have occurred, then promptly following such
Triggering Event each holder of a Right, except as provided in Section 7(e)
hereof, shall thereafter have the right to receive for each Right, upon exercise
thereof in accordance with the terms of this Agreement and payment of the
Exercise Price in effect immediately prior to the occurrence of the Triggering
Event, in lieu of a number of one-thousandths of a Preferred Share, such number
of Common Shares of the Company as shall equal the quotient obtained by
dividing (A) the product obtained by multiplying (1) the Exercise Price in
effect immediately prior to the occurrence of the Triggering Event by (2) the
number of one-thousandths of a Preferred Share for which a Right was exercisable
(or would have been exercisable if the Distribution Date had occurred)
immediately prior to the first occurrence of a Triggering Event, by (B) 50% of
the Current Per Share Market Price for Common Shares on the date of
occurrence of the Triggering Event; provided, however, that the
Exercise Price and the number of Common Shares of the Company so receivable upon
exercise of a Right shall be subject to further adjustment as appropriate in
accordance with Section 11(e) hereof to reflect any events occurring in
respect of the Common Shares of the Company after the occurrence of the
Triggering Event.

18

(iii)In lieu of issuing Common Shares in accordance with
Section 11(a)(ii) hereof, the Company may, if the Company's Board of
Directors determines that such action is necessary or appropriate and not
contrary to the interest of holders of Rights and, in the event that the number
of Common Shares which are authorized by the Company's Certificate of
Incorporation but not outstanding or reserved for issuance for purposes other
than upon exercise of the Rights are not sufficient to permit the exercise in
full of the Rights, or if any necessary regulatory approval for such issuance
has not been obtained by the Company, the Company shall:  (A) determine the
excess of (1) the value of the Common Shares issuable upon the exercise of
a Right (the "Current Value") over (2) the Exercise Price
(such excess, the "Spread") and (B) with
respect to each Right, make adequate provision to substitute for such Common
Shares, upon exercise of the Rights, (1) cash, (2) a reduction in the
Exercise Price, (3) other equity securities of the Company (including,
without limitation, shares or units of shares of any series of preferred stock
which the Company's Board of Directors has deemed to have the same value as
Common Shares (such shares or units of shares of preferred stock are herein
called "Common Stock Equivalents")), except to the extent that the
Company has not obtained any necessary stockholder or regulatory approval for
such issuance, (4) debt securities of the Company, except to the extent
that the Company has not obtained any necessary stockholder or regulatory
approval for such issuance, (5) other assets or (6) any combination of
the foregoing, having an aggregate value equal to the Current Value, where such
aggregate value has been determined by the Company's Board of Directors based
upon the advice of a nationally recognized investment banking firm selected by
the Company's Board of Directors; provided, however, that if the
Company shall not have made adequate provision to deliver value pursuant to
clause (B) above within thirty (30) days following the later of
(x) the first occurrence of a Triggering Event and (y) the date on
which the Company's right of redemption pursuant to Section 23(a) expires
(the later of (x) and (y) being referred to herein as the
"Section 11(a)(ii) Trigger Date"), then the Company shall be
obligated to deliver, upon the surrender for exercise of a Right and without
requiring payment of the Exercise Price, Common Shares (to the extent
available), except to the extent that the Company has not obtained any necessary
stockholder or regulatory approval for such issuance, and then, if necessary,
cash, which shares and/or cash have an aggregate value equal to the Spread.  If
the Company's Board of Directors shall determine in good faith that it is likely
that sufficient additional Common Shares could be authorized for issuance upon
exercise in full of the Rights or that any necessary regulatory approval for
such issuance will be obtained, the thirty (30) day period set forth above may
be extended to the extent necessary, but not more than ninety (90) days after
the Section 11(a)(ii) Trigger Date, in order that the Company may seek
stockholder approval for the authorization of such additional shares or take
action to obtain such regulatory approval (such period, as it may be extended,
the "Substitution Period").  To the extent that the Company
determines that some action need be taken pursuant to the first and/or second
sentences of this Section 11(a)(iii), the Company (x) shall provide,
subject to Section 7(e) hereof, that such action shall apply uniformly to
all outstanding Rights and (y) may suspend the exercisability of the Rights
until the expiration of the Substitution Period in order to seek any
authorization of additional shares, to take any action to obtain any required
regulatory approval and/or to decide the appropriate form of distribution to be
made pursuant to such first sentence and to determine the value thereof.  In the
event of any such suspension, the Company shall issue a public announcement
stating that the exercisability of the Rights has been temporarily suspended, as
well as a public announcement at such time as the suspension is no longer in
effect.  For purposes of this Section 11(a)(iii), the value of the Common
Shares shall be the Current Per Share Market Price

19

of the Common Shares on the
Section 11(a)(ii) Trigger Date and the value of any Common Stock Equivalent
shall be deemed to have the same value as the Common Shares on such
date.

(b)In case the Company shall, at any time after the date
of this Agreement, fix a record date for the issuance of rights, options or
warrants to all holders of Preferred Shares entitling such holders (for a period
expiring within forty-five (45) calendar days after such record date) to
subscribe for or purchase Preferred Shares or Equivalent Shares or securities
convertible into Preferred Shares or Equivalent Shares at a price per share (or
having a conversion price per share, if a security convertible into Preferred
Shares or Equivalent Shares) less than the then Current Per Share Market Price
of the Preferred Shares or Equivalent Shares on such record date, then, in each
such case, the Exercise Price to be in effect after such record date shall be
determined by multiplying the Exercise Price in effect immediately prior to such
record date by a fraction, the numerator of which shall be the number of
Preferred Shares and Equivalent Shares (if any) outstanding on such record date,
plus the number of Preferred Shares or Equivalent Shares, as the case may be,
which the aggregate offering price of the total number of Preferred Shares or
Equivalent Shares, as the case may be, to be offered or issued (and/or the
aggregate initial conversion price of the convertible securities to be offered
or issued) would purchase at such current market price, and the denominator of
which shall be the number of Preferred Shares and Equivalent Shares (if any)
outstanding on such record date, plus the number of additional Preferred Shares
or Equivalent Shares, as the case may be, to be offered for subscription or
purchase (or into which the convertible securities so to be offered are
initially convertible); provided, however, that in no event shall
the consideration to be paid upon the exercise of one Right be less than the
aggregate par value of the shares of capital stock of the Company issuable upon
exercise of one Right.
In case such subscription price may be paid in a
consideration part or all of which shall be in a form other than cash, the value
of such consideration shall be as determined in good faith by the Company's
Board of Directors, whose determination shall be described in a statement
filed with the Rights Agent and shall be binding on the Rights Agent and the
holders of the Rights.  Preferred Shares and Equivalent Shares owned by or held
for the account of the Company shall not be deemed outstanding for the purpose
of any such computation.  Such adjustment shall be made successively whenever
such a record date is fixed, and in the event that such rights, options or
warrants are not so issued, the Exercise Price shall be adjusted to be the
Exercise Price which would then be in effect if such record date had not been
fixed.

(c)In case the Company shall, at any time after the date
of this Agreement, fix a record date for the making of a distribution to all
holders of the Preferred Shares or of any class or series of Equivalent Shares
(including any such distribution made in connection with a consolidation or
merger in which the Company is the continuing or surviving corporation) of
evidences of indebtedness or assets (other than a regular quarterly cash
dividend, if any, or a dividend payable in Preferred Shares) or subscription
rights, options or warrants (excluding those referred to in Section 11(b)),
then, in each such case, the Exercise Price to be in effect after such record
date shall be determined by multiplying the Exercise Price in effect immediately
prior to such record date by a fraction, the numerator of which shall be the
Current Per Share Market Price of a Preferred Share or an Equivalent Share on
such record date, less the fair market value per Preferred Share or Equivalent
Share (as determined in good faith by the Board of Directors of the Company,
whose determination shall be described in a statement filed with the Rights
Agent) of the portion of the cash, assets or

20

evidences of indebtedness so to be
distributed or of such subscription rights or warrants applicable to a Preferred
Share or Equivalent Share, as the case may be, and the denominator of which
shall be such Current Per Share Market Price of a Preferred Share or Equivalent
Share on such record date; provided, however, that in no event
shall the consideration to be paid upon the exercise of one Right be less than
the aggregate par value of the shares of capital stock of the Company issuable
upon exercise of one Right.
Such adjustments shall be made successively whenever
such a record date is fixed, and in the event that such distribution is not so
made, the Exercise Price shall be adjusted to be the Exercise Price which would
have been in effect if such record date had not been fixed.
(d)Anything herein to the contrary notwithstanding, no
adjustment in the Exercise Price shall be required unless such adjustment would
require an increase or decrease of at least one percent (1
..00%) of the Exercise Price; provided, however,
that any adjustments which by reason of this Section 11(d) are not required
to be made shall be carried forward and taken into account in any subsequent
adjustment.  All calculations under this Section 11 shall be made to the
nearest cent or to the nearest ten-thousandth of a Common Share or other share
or one hundred-thousandth of a Preferred Share, as the case may be.
Notwithstanding the first sentence of this Section 11(d), any adjustment
required by this Section 11 shall be made no later than the earlier of
(i) three (3) years from the date of the transaction which requires
such adjustment or (ii) the Expiration Date.

(e)If as a result of an adjustment made pursuant to
Section 11(a) or Section 13(a) hereof, the holder of any Right thereafter
exercised shall become entitled to receive any shares of capital stock other
than Preferred Shares, thereafter the number of such other shares so receivable
upon exercise of any Right and, if required, the Exercise Price thereof, shall
be subject to adjustment from time to time in a manner and on terms as nearly
equivalent as practicable to the provisions with respect to the Preferred Shares
contained in Sections 11(a), 11(b), 11(c), 11(d), 11(g), 11(h), 11(i),
11(j), 11(k) and 11(l), and the provisions of Sections 7, 9, 10, 13 and 14
with respect to the Preferred Shares shall apply on like terms to any such other
shares.

(f)All Rights originally issued by the Company subsequent
to any adjustment made to the Exercise Price hereunder shall evidence the right
to purchase, at the adjusted Exercise Price, the number of one-thousandths of a
Preferred Share purchasable from time to time hereunder upon exercise of the
Rights, all subject to further adjustment as provided herein.

(g)Unless the Company shall have exercised its election
as provided in Section 11(h), upon each adjustment of the Exercise Price as
a result of the calculations made in Section 11(b) and (c), each Right
outstanding immediately prior to the making of such adjustment shall thereafter
evidence the right to purchase, at the adjusted Exercise Price, that number of
Preferred Shares (calculated to the nearest one hundred-thousandth of a share)
obtained by (i) multiplying (x) the number of Preferred Shares covered by a
Right immediately prior to this adjustment, by (y) the Exercise Price in effect
immediately prior to such adjustment of the Exercise

21

Price, and
(ii) dividing the product so obtained by the Exercise Price in effect
immediately after such adjustment of the Exercise Price.
(h)The Company may elect on or after the date of any
adjustment of the Exercise Price as a result of the calculations made in
Section 11(b) or (c) to adjust the number of Rights, in substitution for
any adjustment in the number of Preferred Shares purchasable upon the exercise
of a Right.
Each of the Rights outstanding after such adjustment
of the number of Rights shall be exercisable for the number of one-thousandths
of a Preferred Share for which a Right was exercisable immediately prior to such
adjustment.  Each Right held of record prior to such adjustment of the number of
Rights shall become that number of Rights (calculated to the nearest one
hundred-thousandth) obtained by dividing the Exercise Price in effect
immediately prior to adjustment of the Exercise Price by the Exercise Price in
effect immediately after adjustment of the Exercise Price.  The Company shall
make a public announcement of its election to adjust the number of Rights,
indicating the record date for the adjustment, and, if known at the time, the
amount of the adjustment to be made.  This record date may be the date on which
the Exercise Price is adjusted or any day thereafter, but, if any Rights
Certificates have been issued, shall be at least ten (10) days later than the
date of the public announcement.  If Rights Certificates have been issued, upon
each adjustment of the number of Rights pursuant to this Section 11(h), the
Company shall, as promptly as practicable, cause to be distributed to holders of
record of Rights Certificates on such record date Rights Certificates
evidencing, subject to Section 14 hereof, the additional Rights to which
such holders shall be entitled as a result of such adjustment, or, at the option
of the Company, shall cause to be distributed to such holders of record in
substitution and replacement for the Rights Certificates held by such holders
prior to the date of adjustment, and upon surrender thereof, if required by the
Company, new Rights Certificates evidencing all the Rights to which such holders
shall be entitled after such adjustment.  Rights Certificates so to be
distributed shall be issued, executed and countersigned in the manner provided
for herein (and may bear, at the option of the Company, the adjusted Exercise
Price) and shall be registered in the names of the holders of record of Rights
Certificates on the record date specified in the public announcement.

(i)Irrespective of any adjustment or change in the
Exercise Price or the number of Preferred Shares issuable upon the exercise of
the Rights, the Rights Certificates theretofore and thereafter issued may
continue to express the Exercise Price per one one-thousandth of a Preferred
Share and the number of one-thousandths of a Preferred Share which were
expressed in the initial Rights Certificates issued hereunder.

(j)Before taking any action that would cause an
adjustment reducing the Exercise Price below the par or stated value, if any, of
the number of one-thousandths of a Preferred Share issuable upon exercise of the
Rights, the Company shall take any corporate action which may, in the opinion of
its counsel, be necessary in order that the Company may validly and legally
issue as fully paid and nonassessable shares such number of one-thousandths of a
Preferred Share at such adjusted Exercise Price.

22

(k)In any case in which this Section 11 shall
require that an adjustment in the Exercise Price be made effective as of a
record date for a specified event, the Company may elect to defer until the
occurrence of such event the issuing to the holder of any Right exercised after
such record date of the number of one-thousandths of a Preferred Share and other
capital stock or securities of the Company, if any, issuable upon such exercise
over and above the number of one-thousandths of a Preferred Share and other
capital stock or securities of the Company, if any, issuable upon such exercise
on the basis of the Exercise Price in effect prior to such adjustment;
provided, however, that the Company shall deliver to such
holder a due bill or other appropriate instrument evidencing such holder's right
to receive such additional shares (fractional or otherwise) upon the occurrence
of the event requiring such adjustment.

(l)Anything in this Section 11 to the contrary
notwithstanding, prior to the Distribution Date, the Company shall be entitled
to make such reductions in the Exercise Price, in addition to those adjustments
expressly required by this Section 11, as and to the extent that it in its
sole discretion shall determine to be advisable in order that any
(i) consolidation or subdivision of the Preferred or Common Shares,
(ii) issuance wholly for cash of any Preferred or Common Shares at less
than the current market price, (iii) issuance wholly for cash of Preferred
or Common Shares or securities which by their terms are convertible into or
exchangeable for Preferred or Common Shares, (iv) stock dividends or
(v) issuance of rights, options or warrants referred to in this
Section 11, hereafter made by the Company to holders of its Preferred or
Common Shares shall not be taxable to such stockholders.

(m)The Company covenants and agrees that, after the
Distribution Date, it will not, except as permitted by Sections 23, 24 or 27
hereof, take (or permit to be taken) any action if at the time such action is
taken it is reasonably foreseeable that such action will diminish substantially
or otherwise eliminate the benefits intended to be afforded by the Rights.

(n)In the event that the Company shall at any time after
the date of this Agreement (A) declare a dividend on the Common Shares
payable in Common Shares, (B) subdivide the outstanding Common Shares,
(C) combine the outstanding Common Shares (by reverse stock split or
otherwise) into a smaller number of Common Shares, or (D) issue any shares of
its capital stock in a reclassification of the Common Shares (including any such
reclassification in connection with a consolidation or merger in which the
Company is the continuing or surviving corporation), then, in each such event,
except as otherwise provided in this Section 11(a) and Section 7(e)
hereof: (1) each Common Share (or shares of capital stock issued in such
reclassification of the Common Shares) outstanding immediately following such
time shall have associated with it the number of Rights as were associated with
one Common Share immediately prior to the occurrence of the event described in
clauses (A)-(D) above; (2) the Exercise Price in effect at the time of the
record date for such dividend or of the effective date of such subdivision,
combination or reclassification shall be adjusted so that the Exercise Price
thereafter shall equal the result obtained by multiplying the Exercise Price in
effect immediately prior to such time by a fraction, the numerator of which
shall be the total number of Common Shares outstanding immediately prior to the
event described in clauses (A)-(D) above, and the denominator of which shall be
the total number of Common Shares outstanding immediately after such event;
provided,

23

however, that in no event shall the consideration to be
paid upon the exercise of one Right be less than the aggregate par value of the
shares of capital stock of the Company issuable upon exercise of such Right; and
(3) the number of one-thousandths of a Preferred Share (or shares of such other
capital stock) issuable upon the exercise of each Right outstanding after such
event shall equal the number of one-thousandths of a Preferred Share (or shares
of such other capital stock) as were issuable with respect to one Right
immediately prior to such event.
Each Common Share that shall become outstanding after
an adjustment has been made pursuant to this Section 11(n) shall have associated
with it the number of Rights, exercisable at the Exercise Price and for the
number of one-thousandths of a Preferred Share (or shares of such other capital
stock) as one Common Share has associated with it immediately following the
adjustment made pursuant to this Section 11(n).  If an event occurs which would
require an adjustment under both this Section 11(n) and
Section 11(a)(ii) hereof, the adjustment provided for in this
Section 11(n) shall be in addition to, and shall be made prior to, any
adjustment required pursuant to Section 11(a)(ii) hereof.
Section 12.Certificate of
Adjusted Exercise Price or Number of Shares.
Whenever an adjustment is made as provided in
Sections 11 and 13 hereof, the Company shall promptly (a) prepare a
certificate setting forth such adjustment and a brief statement of the facts
accounting for such adjustment, (b) file with the Rights Agent and with
each transfer agent for the Preferred Shares a copy of such certificate and
(c) mail a brief summary thereof to each holder of a Rights Certificate in
accordance with Section 26 hereof.  Notwithstanding the foregoing sentence,
the failure of the Company to make such certification or give such notice shall
not affect the validity of such adjustment or the force or effect of the
requirement for such adjustment.  The Rights Agent shall be fully protected in
relying on any such certificate and on any adjustment contained therein and
shall not be deemed to have knowledge of such adjustment unless and until it
shall have received such certificate.

Section 13.Consolidation,
Merger or Sale or Transfer of Assets or Earning Power.

(a)In the event that, following a Triggering Event,
directly or indirectly:
(i)the Company shall consolidate with, or merge with and
into, any other Person (other than a wholly-owned Subsidiary of the Company in a
transaction the principal purpose of which is to change the state of
incorporation of the Company and which complies with Section 11(m)
hereof);

(ii)any Person shall consolidate with the Company, or
merge with and into the Company and the Company shall be the continuing or
surviving corporation of such consolidation or merger and, in connection with
such merger, all or part of the Common Shares shall be changed into or exchanged
for stock or other securities of any other person (or the Company); or

(iii)the Company shall sell or otherwise transfer (or one
or more of its Subsidiaries shall sell or otherwise transfer), in one or more
transactions, assets or earning power aggregating 50% or more of the assets or
earning power of the Company and its Subsidiaries (taken as a whole) to any
other Person or Persons (other than the Company or one or more of its wholly

24

owned Subsidiaries in one or more transactions, each of which individually (and
together) complies with Section 11(m) hereof),then, concurrent with and in each such case, 

(A)each holder of a Right (except as provided in
Section 7(e) hereof) shall thereafter have the right to receive, upon the
exercise thereof at a price equal to the Total Exercise Price applicable
immediately prior to the occurrence of the Section 13 Event in accordance
with the terms of this Agreement, such number of validly authorized and issued,
fully paid, nonassessable and freely tradable Common Shares of the Principal
Party (as hereinafter defined), free of any liens, encumbrances, rights of first
refusal or other adverse claims, as shall be equal to the result obtained by
dividing such Total Exercise Price by an amount equal to fifty percent (50%) of
the Current Per Share Market Price of the Common Shares of such Principal Party
on the date of consummation of such Section 13 Event, provided,
however, that the Exercise Price and the number of Common Shares of such
Principal Party so receivable upon exercise of a Right shall be subject to
further adjustment as appropriate in accordance with Section 11(e)
hereof;

(B)such Principal Party shall thereafter be liable for,
and shall assume, by virtue of such Section 13 Event, all the obligations
and duties of the Company pursuant to this Agreement;

(C)the term "Company" shall thereafter be deemed to refer
to such Principal Party, it being specifically intended that the provisions of
Section 11 hereof shall apply only to such Principal Party following the
first occurrence of a Section 13 Event;

(D)such Principal Party shall take such steps (including,
but not limited to, the reservation of a sufficient number of its Common Shares)
in connection with the consummation of any such transaction as may be necessary
to ensure that the provisions hereof shall thereafter be applicable, as nearly
as reasonably may be, in relation to its Common Shares thereafter deliverable
upon the exercise of the Rights; and

(E)upon the subsequent occurrence of any consolidation,
merger, sale or transfer of assets or other extraordinary transaction in respect
of such Principal Party, each holder of a Right shall thereupon be entitled to
receive, upon exercise of a Right and payment of the Total Exercise Price as
provided in this Section 13(a), such cash, shares, rights, warrants and
other property which such holder would have been entitled to receive had such
holder, at the time of such transaction, owned the Common Shares of the
Principal Party receivable upon the exercise of such Right pursuant to this
Section 13(a), and such Principal Party shall take such steps (including,
but not limited to, reservation of shares of stock) as may be necessary to
permit the subsequent exercise of the Rights in accordance with the terms hereof
for such cash, shares, rights, warrants and other property.

(F)For purposes hereof, the "earning power" of the
Company and its Subsidiaries shall be determined in good faith by the Company's
Board of Directors on the basis of the operating income of each business
operated by the Company and its Subsidiaries during the three fiscal years
preceding the date of such determination (or, in the case of any business not

25

operated by the Company or any Subsidiary during three full fiscal years
preceding such date, during the period such business was operated by the Company
or any Subsidiary).

(b)For purposes of this Agreement, the term
"Principal Party" shall mean:
(i)in the case of any transaction described in clause (i)
or (ii) of Section 13(a) hereof: (A) the Person that is the issuer of the
securities into which the Common Shares are converted in such merger or
consolidation, or, if there is more than one such issuer, the issuer the Common
Shares of which have the greatest aggregate market value of shares outstanding,
or (B) if no securities are so issued, (x) the Person that is the other party to
the merger, if such Person survives said merger, or, if there is more than one
such Person, the Person the Common Shares of which have the greatest aggregate
market value of shares outstanding or (y) if the Person that is the other party
to the merger does not survive the merger, the Person that does survive the
merger (including the Company if it survives) or (z) the Person resulting from
the consolidation; and

(ii)in the case of any transaction described in clause
(iii) of Section 13(a) hereof, the Person that is the party receiving the
greatest portion of the assets or earning power transferred pursuant to such
transaction or transactions, or, if more than one Person that is a party to such
transaction or transactions receives the same portion of the assets or earning
power so transferred and each such portion would, were it not for the other
equal portions, constitute the greatest portion of the assets or earning power
so transferred, or if the Person receiving the greatest portion of the assets or
earning power cannot be determined, whichever of such Persons is the issuer of
Common Shares having the greatest aggregate market value of shares outstanding;
provided, however, that in any such case described in the
foregoing clause (b)(i) or (b)(ii), if the Common Shares of such Person are not
at such time or have not been continuously over the preceding 12-month period
registered under Section 12 of the Exchange Act, then (1) if such Person is a
direct or indirect Subsidiary of another Person the Common Shares of which are
and have been so registered, the term "Principal Party" shall refer to such
other Person, or (2) if such Person is a Subsidiary, directly or indirectly, of
more than one Person, the Common Shares of which are and have been so
registered, the term "Principal Party" shall refer to whichever of such Persons
is the issuer of Common Shares having the greatest aggregate market value of
shares outstanding, or (3) if such Person is owned, directly or indirectly, by a
joint venture formed by two or more Persons that are not owned, directly or
indirectly by the same Person, the rules set forth in clauses (1) and (2) above
shall apply to each of the owners having an interest in the venture as if the
Person owned by the joint venture was a Subsidiary of both or all of such joint
venturers, and the Principal Party in each such case shall bear the obligations
set forth in this Section 13 in the same ration as its interest in such
Person bears to the total of such interests.

(c)The Company shall not consummate any Section 13
Event unless the Principal Party shall have a sufficient number of authorized
Common Shares that have not been issued or reserved for issuance to permit the
exercise in full of the Rights in accordance with this Section 13 and
unless prior thereto the Company and such issuer shall have executed and
delivered to the Rights Agent a supplemental agreement confirming that such
Principal Party shall, upon consummation of such Section 13 Event, assume
this Agreement in accordance with Sections 13(a) and 13(b) hereof, that all
rights of first refusal or preemptive rights in respect of the issuance of
Common Shares of such Principal Party upon exercise of outstanding Rights have
been waived, that

26

there are no rights, warrants, instruments or securities
outstanding or any agreements or arrangements which, as a result of the
consummation of such transaction, would eliminate or substantially diminish the
benefits intended to be afforded by the Rights and that such transaction shall
not result in a default by such Principal Party under this Agreement, and
further providing that, as soon as practicable after the date of such
Section 13 Event, such Principal Party will:(i)prepare and file a registration statement under the
Securities Act with respect to the Rights and the securities purchasable upon
exercise of the Rights on an appropriate form, use its best efforts to cause
such registration statement to become effective as soon as practicable after
such filing and use its best efforts to cause such registration statement to
remain effective (with a prospectus at all times meeting the requirements of the
Securities Act) until the Expiration Date, and similarly comply with applicable
state securities laws;

(ii)use its best efforts to list (or continue the listing
of) the Rights and the securities purchasable upon exercise of the Rights on a
national securities exchange or to meet the eligibility requirements for
quotation on Nasdaq and list (or continue the listing of) the Rights and the
securities purchasable upon exercise of the Rights on Nasdaq; and

(iii)deliver to holders of the Rights historical
financial statements for such Principal Party which comply in all respects with
the requirements for registration on Form 10 (or any successor form) under
the Exchange Act.

In the event that at any time after the occurrence of a
Triggering Event some or all of the Rights shall not have been exercised at the
time of a transaction described in this Section 13, the Rights which have
not theretofore been exercised shall thereafter be exercisable in the manner
described in Section 13(a) (without taking into account any prior
adjustment required by Section 11(a)(ii)).

(d)In case the "Principal Party" for purposes of
Section 13(b) hereof has provision in any of its authorized securities or
in its certificate of incorporation or by-laws or other instrument governing its
corporate affairs, which provision would have the effect of (i) causing such
Principal Party to issue (other than to holders of Rights pursuant to
Section 13 hereof), in connection with, or as a consequence of, the
consummation of a Section 13 Event, Common Shares or Equivalent Shares of
such Principal Party at less than the then Current Per Share Market Price
thereof or securities exercisable for, or convertible into, Common Shares or
Equivalent Shares of such Principal Party at less than such then Current Per
Share Market Price, or (ii) providing for any special payment, tax or similar
provision in connection with the issuance of the Common Shares of such Principal
Party pursuant to the provisions of Section 13 hereof, then, in such event,
the Company hereby agrees with each holder of Rights that it shall not
consummate any such transaction unless prior thereto the Company and such
Principal Party shall have executed and delivered to the Rights Agent a
supplemental agreement providing that the provision in question of such
Principal Party shall have been canceled, waived or amended, or that the
authorized securities shall be redeemed, so that the applicable provision will
have no effect in connection with or as a consequence of, the consummation of
the proposed transaction.

27

(e)The Company covenants and agrees that it shall not, at
any time after the Distribution Date, effect or permit to occur any
Section 13 Event, if (i) at the time or immediately after such
Section 13 Event there are any rights, warrants or other instruments or
securities outstanding or agreements in effect which would substantially
diminish or otherwise eliminate the benefits intended to be afforded by the
Rights, (ii) prior to, simultaneously with or immediately after such
Section 13 Event, the stockholders of the Person who constitutes, or would
constitute, the "Principal Party" for purposes of Section 13(b) hereof
shall have received a distribution of Rights previously owned by such Person or
any of its Affiliates or Associates or (iii) the form or nature of organization
of the Principal Party would preclude or limit the exercisability of the
Rights.

(f)The provisions of this Section 13 shall similarly
apply to successive mergers or consolidations or sales or other transfers.

Section 14.Fractional Rights
and Fractional Shares.

(a)The Company shall not be required to issue fractions
of Rights or to distribute Rights Certificates which evidence fractional
Rights.
In lieu of such fractional Rights, there shall be
paid to the registered holders of the Rights Certificates with regard to which
such fractional Rights would otherwise be issuable, an amount in cash equal to
the same fraction of the current market value of a whole Right.  For the
purposes of this Section 14(a), the current market value of a whole Right
shall be the closing price of the Rights for the Trading Day immediately prior
to the date on which such fractional Rights would have been otherwise issuable,
as determined pursuant to the second sentence of Section 1(l) hereof.

(b)The Company shall not be required to issue fractions
of Preferred Shares (other than fractions that are integral multiples of one
one-thousandth of a Preferred Share) upon exercise of the Rights or to
distribute certificates which evidence fractional Preferred Shares (other than
fractions that are integral multiples of one one-thousandth of a Preferred
Share).
Interests in fractions of Preferred Shares in
integral multiples of one one-thousandth of a Preferred Share may, at the
election of the Company, be evidenced by depositary receipts, pursuant to an
appropriate agreement between the Company and a depositary selected by it;
provided, that such agreement shall provide that the holders of such
depositary receipts shall have all the rights, privileges and preferences to
which they are entitled as beneficial owners of the Preferred Shares represented
by such depositary receipts.  In lieu of fractional Preferred Shares that are
not integral multiples of one one-thousandth of a Preferred Share, the Company
shall pay to the registered holders of Rights Certificates at the time such
Rights are exercised as herein provided an amount in cash equal to the same
fraction of the current market value of a Preferred Share.  For purposes of this
Section 14(b), the current market value of a Preferred Share shall be the
product equal to (x) one thousandth multiplied by (y) the closing price of a
Common Share (as determined pursuant to the second sentence of Section 1(l)
hereof) for the Trading Day immediately prior to the date of such exercise.

(c)The Company shall not be required to issue fractions
of Common Shares or to distribute certificates which evidence fractional Common
Shares upon the exercise or exchange of

28

Rights.
In lieu of such fractional Common Shares, the Company
shall pay to the registered holders of Rights Certificates at the time such
Rights are exercised as herein provided an amount in cash equal to the same
fraction of the current market value of a Common Share.  For purposes of this
Section 14(c), the current market value of a Common Share shall be the
closing price of a Common Share (as determined pursuant to the second sentence
of Section 1(l) hereof) for the Trading Day immediately prior to the date
of such exercise. 
(d)The holder of a Right by the acceptance of the Right
expressly waives his or her right to receive any fractional Rights or any
fractional shares (other than fractions that are integral multiples of one one-
thousandth of a Preferred Share) upon exercise of a Right.

Section 15.Rights of
Action.
All rights of action in respect of this
Agreement, excepting the rights of action given to the Rights Agent
pursuant to Section 18 hereof, are vested in the respective registered
holders of the Rights Certificates (and, prior to the Distribution Date, the
registered holders of the Common Shares); and any registered holder of any
Rights Certificate (or, prior to the Distribution Date, of the Common Shares),
without the consent of the Rights Agent or of the holder of any other Rights
Certificate (or, prior to the Distribution Date, of the Common Shares), may, in
his or her own behalf and for his or her own benefit, enforce, and may institute
and maintain any suit, action or proceeding against the Company to enforce, or
otherwise act in respect of, his or her right to exercise the Rights evidenced
by such Rights Certificate in the manner provided in such Rights Certificate and
in this Agreement.  Without limiting the foregoing or any remedies available to
the holders of Rights, it is specifically acknowledged that the holders of
Rights would not have an adequate remedy at law for any breach of this Agreement
and will be entitled to specific performance of the obligations under, and
injunctive relief against actual or threatened violations of, the obligations of
any Person subject to this Agreement.

Section 16.Agreement of Rights
Holders.
Every holder of a Right, by accepting the same,
consents and agrees with the Company and the Rights Agent and with every other
holder of a Right that:

(a)prior to the Distribution Date, the Rights will be
transferable only in connection with the transfer of the Common Shares;

(b)after the Distribution Date, the Rights Certificates
are transferable only on the registry books of the Rights Agent if surrendered
at the principal office or offices of the Rights Agent designated for such
purposes, duly endorsed or accompanied by a proper instrument of transfer and
with the appropriate forms and certificates fully executed; and

(c)subject to Sections 6(a) and 7(f) hereof, the
Company and the Rights Agent may deem and treat the person in whose name
the Rights Certificate (or, prior to the Distribution Date, the associated
Common Shares certificate) is registered as the absolute owner thereof and of
the Rights evidenced thereby (notwithstanding any notations of ownership or
writing on the Rights Certificates or the associated Common Shares certificate
made by anyone other than the Company or

29

the Rights Agent) for all purposes
whatsoever, and neither the Company nor the Rights Agent shall be affected by
any notice to the contrary.
Section 17.Rights Certificate
Holder Not Deemed a Stockholder.
No holder, as such, of any Rights Certificate
shall be entitled to vote, receive dividends or be deemed for any purpose to be
the holder of the Preferred Shares or any other securities of the Company which
may at any time be issuable on the exercise of the Rights represented thereby,
nor shall anything contained herein or in any Rights Certificate be construed to
confer upon the holder of any Rights Certificate, as such, any of the rights of
a stockholder of the Company or any right to vote for the election of directors
or upon any matter submitted to stockholders at any meeting thereof, or to give
or withhold consent to any corporate action, or to receive notice of
meetings or other actions affecting stockholders (except as specifically
provided in Section 25 hereof), or to receive dividends or subscription
rights, or otherwise, until the Right or Rights evidenced by such Rights
Certificate shall have been exercised in accordance with the provisions
hereof.

Section 18.Concerning the
Rights Agent.

(a)The Company agrees to pay to the Rights Agent
reasonable compensation for all services rendered by it hereunder and, from time
to time, on demand of the Rights Agent, its reasonable expenses and counsel fees
and other disbursements incurred in the administration and execution of this
Agreement and the exercise and performance of its duties hereunder.
The Company also agrees to indemnify the Rights Agent
for, and to hold it harmless against, any loss, liability or expense, incurred
without gross negligence, bad faith or willful misconduct on the part of the
Rights Agent, for anything done or omitted by the Rights Agent in connection
with the acceptance and administration of this Agreement, including the costs
and expenses of defending against any claim of liability in the premises.  In no
event will the Rights Agent be liable for special, indirect, incidental or
consequential loss or damage of any kind whatsoever, even if the Rights Agent
has been advised of the possibility of such loss or damage. 

(b)The Rights Agent shall be protected and shall incur no
liability for, or in respect of any action taken, suffered or omitted by it in
connection with, its administration of this Agreement in reliance upon any
Rights Certificate or certificate for the Preferred Shares or Common Shares or
for other securities of the Company, instrument of assignment or transfer, power
of attorney, endorsement, affidavit, letter, notice, direction, consent,
certificate, statement or other paper or document reasonably believed by it to
be genuine and to be signed, executed and, where necessary, verified or
acknowledged, by the proper Person or Persons, or otherwise upon the advice
of counsel as set forth in Section 20 hereof.

Section 19.Merger or
Consolidation or Change of Name of Rights Agent.

(a)Any corporation into which the Rights Agent or any
successor Rights Agent may be merged or with which it may be consolidated, or
any corporation resulting from any merger or consolidation to which the Rights
Agent or any successor Rights Agent shall be a party, or any corporation
succeeding to the corporate trust business of the Rights Agent or any successor
Rights Agent, shall be the successor to the Rights Agent under this Agreement
without the execution or

30

filing of any paper or any further act on the part of
any of the parties hereto; provided, however, that such
corporation would be eligible for appointment as a successor Rights Agent under
the provisions of Section 21 hereof.
In case at the time such successor Rights Agent shall
succeed to the agency created by this Agreement, any of the Rights Certificates
shall have been countersigned but not delivered, any such successor Rights Agent
may adopt the countersignature of the predecessor Rights Agent and deliver such
Rights Certificates so countersigned; and in case at that time any of the
Rights Certificates shall not have been countersigned, any successor Rights
Agent may countersign such Rights Certificates either in the name of the
predecessor Rights Agent or in the name of the successor Rights Agent; and in
all such cases such Rights Certificates shall have the full force provided in
the Rights Certificates and in this Agreement.
(b)In case at any time the name of the Rights Agent shall
be changed and at such time any of the Rights Certificates shall have been
countersigned but not delivered, the Rights Agent may adopt the countersignature
under its prior name and deliver Rights Certificates so countersigned; and in
case at that time any of the Rights Certificates shall not have been
countersigned, the Rights Agent may countersign such Rights Certificates either
in its prior name or in its changed name; and in all such cases such Rights
Certificates shall have the full force provided in the Rights Certificates and
in this Agreement.

Section 20.Duties of Rights
Agent.
The Rights Agent undertakes the duties and
obligations imposed by this Agreement upon the following terms and conditions,
by all of which the Company and the holders of Rights Certificates, by their
acceptance thereof, shall be bound:

(a)The Rights Agent may consult with legal counsel (who
may be legal counsel for the Company), and the opinion of such counsel shall be
full and complete authorization and protection to the Rights Agent as to any
action taken or omitted by it in good faith and in accordance with such
opinion.

(b)Whenever in the performance of its duties under this
Agreement the Rights Agent shall deem it necessary or desirable that any fact or
matter (including, without limitation, the identity of any Acquiring Person and
the determination of Current Per Share Market Price) be proved or established by
the Company prior to taking or suffering any action hereunder, such fact or
matter (unless other evidence in respect thereof be herein specifically
prescribed) may be deemed to be conclusively proved and established by a
certificate signed by any one of the Chairman of the Board, the Chief Executive
Officer, the President, any Vice President, the Chief Financial Officer, the
Secretary or any Assistant Secretary of the Company and delivered to the Rights
Agent; and such certificate shall be full authorization to the Rights Agent for
any action taken or suffered in good faith by it under the provisions of this
Agreement in reliance upon such certificate.

(c)The Rights Agent shall be liable hereunder to the
Company and any other Person only for its own gross negligence, bad faith or
willful misconduct.

(d)The Rights Agent shall not be liable for or by reason
of any of the statements of fact or recitals contained in this Agreement or in
the Rights Certificates (except its

31

countersignature thereof) or be required to
verify the same, but all such statements and recitals are and shall be deemed to
have been made by the Company only.
(e)The Rights Agent shall not be under any responsibility
in respect of the validity of this Agreement or the execution and delivery
hereof (except the due execution hereof by the Rights Agent) or in respect of
the validity or execution of any Rights Certificate (except its countersignature
thereof); nor shall it be responsible for any breach by the Company of any
covenant or condition contained in this Agreement or in any Rights Certificate;
nor shall it be responsible for any change in the exercisability of the Rights
or any adjustment in the terms of the Rights (including the manner, method or
amount thereof) provided for in Sections 3, 11, 13, 23 or 24, or the
ascertaining of the existence of facts that would require any such change or
adjustment (except with respect to the exercise of Rights evidenced by Rights
Certificates after receipt by the Rights Agent of a certificate furnished
pursuant to Section 12 describing such change or adjustment); nor shall it
by any act hereunder be deemed to make any representation or warranty as to the
authorization or reservation of any Preferred Shares to be issued pursuant to
this Agreement or any Rights Certificate or as to whether any Preferred Shares
will, when issued, be validly authorized and issued, fully paid and
nonassessable.

(f)The Company agrees that it will perform, execute,
acknowledge and deliver or cause to be performed, executed, acknowledged and
delivered all such further and other acts, instruments and assurances as may
reasonably be required by the Rights Agent for the carrying out or performing by
the Rights Agent of the provisions of this Agreement.

(g)The Rights Agent is hereby authorized and directed to
accept instructions with respect to the performance of its duties hereunder from
any one of the Chairman of the Board, the Chief Executive Officer, the
President, any Vice President, the Chief Financial Officer, the Secretary or any
Assistant Secretary of the Company, and to apply to such officers for advice or
instructions in connection with its duties, and it shall not be liable for any
action taken or suffered by it in good faith in accordance with instructions of
any such officer or for any delay in acting while waiting for those
instructions.
Any application by the Rights Agent for written
instructions from the Company may, at the option of the Rights Agent, set forth
in writing any action proposed to be taken or omitted by the Rights Agent under
this Rights Agreement and the date on and/or after which such action shall be
taken or such omission shall be effective.  The Rights Agent shall not be liable
for any action taken by, or omission of, the Rights Agent in accordance with a
proposal included in any such application on or after the date specified in such
application (which date shall not be less than five (5) Business Days after the
date on which any officer of the Company actually receives such application,
unless any such officer shall have consented in writing to an earlier date)
unless, prior to taking any such action (or the effective date in the case of an
omission), the Rights Agent shall have received written instructions in response
to such application specifying the action to be taken or omitted.

(h)The Rights Agent and any stockholder, director,
officer or employee of the Rights Agent may buy, sell or deal in any of the
Rights or other securities of the Company or

32

become pecuniarily interested in
any transaction in which the Company may be interested, or contract with or lend
money to the Company or otherwise act as fully and freely as though it were not
Rights Agent under this Agreement.
Nothing herein shall preclude the Rights Agent from
acting in any other capacity for the Company or for any other legal entity.
(i)The Rights Agent may execute and exercise any of the
rights or powers hereby vested in it or perform any duty hereunder either itself
or by or through its attorneys or agents, and the Rights Agent shall not be
answerable or accountable for any act, default, neglect or misconduct of any
such attorneys or agents or for any loss to the Company resulting from any such
act, default, neglect or misconduct, provided reasonable care was exercised in
the selection and continued employment thereof.

(j)No provision of this Agreement shall require the
Rights Agent to expend or risk its own funds or otherwise incur
any financial liability in the performance of any of its duties hereunder
or in the exercise of its rights if there shall be reasonable grounds for
believing that repayment of such funds or adequate indemnification against such
risk or liability is not reasonably assured to it.

(k)If, with respect to any Rights Certificate surrendered
to the Rights Agent for exercise or transfer, the certificate attached to the
form of assignment or form of election to purchase, as the case may be, has
either not been completed or indicates an affirmative response to clause 1
and/or 2 thereof, the Rights Agent shall not take any further action with
respect to such requested exercise or transfer without first consulting with the
Company.

Section 21.Change of Rights
Agent.
The Rights Agent or any successor Rights Agent
may resign and be discharged from its duties under this Agreement upon thirty
(30) days' notice in writing mailed to the Company and to each transfer agent of
the Preferred Shares and the Common Shares by registered or certified mail, and
to the holders of the Rights Certificates by first-class mail.  In the event the
transfer agency relationship in effect between the Company and the Rights Agent
terminates, the Rights Agent will be deemed to resign automatically on the
effective date of such termination, and any required notice will be sent by the
Company.  The Company may remove the Rights Agent or any successor Rights Agent
upon thirty (30) days' notice in writing, mailed to the Rights Agent or
successor Rights Agent, as the case may be, and to each transfer agent of the
Preferred Shares and the Common Shares by registered or certified mail, and to
the holders of the Rights Certificates by first-class mail.  If the Rights Agent
shall resign or be removed or shall otherwise become incapable of acting, the
Company shall appoint a successor to the Rights Agent.  If the Company shall
fail to make such appointment within a period of thirty (30) days after giving
notice of such removal or after it has been notified in writing of such
resignation or incapacity by the resigning or incapacitated Rights Agent or by
the holder of a Rights Certificate (who shall, with such notice, submit his or
her Rights Certificate for inspection by the Company), then the registered
holder of any Rights Certificate may apply to any court of competent
jurisdiction for the appointment of a new Rights Agent.  Any successor Rights
Agent, whether appointed by the

33

Company or by such a court, shall be a
corporation organized and doing business under the laws of the United States or
of any state of the United States, in good standing, which is authorized under
such laws to exercise corporate trust or stockholder services powers and is
subject to supervision or examination by federal or state authority and which
has at the time of its appointment as Rights Agent a combined capital and
surplus of at least $100 million.  After appointment, the successor Rights Agent
shall be vested with the same powers, rights, duties and responsibilities as if
it had been originally named as Rights Agent without further act or deed; but
the predecessor Rights Agent shall deliver and transfer to the successor Rights
Agent any property at the time held by it hereunder, and execute and deliver any
further assurance, conveyance, act or deed necessary for the purpose.  Not later
than the effective date of any such appointment, the Company shall file notice
thereof in writing with the predecessor Rights Agent and each transfer agent of
the Preferred Shares and the Common Shares, and mail a notice thereof in writing
to the registered holders of the Rights Certificates.  Failure to give any
notice provided for in this Section 21, however, or any defect therein,
shall not affect the legality or validity of the resignation or removal of the
Rights Agent or the appointment of the successor Rights Agent, as the case may
be.
Section 22.Issuance of New
Rights Certificates.
Notwithstanding any of the provisions of this
Agreement or of the Rights to the contrary, the Company may, at its option,
issue new Rights Certificates evidencing Rights in such form as may be approved
by its Board of Directors to reflect any adjustment or change in the Exercise
Price and the number or kind or class of shares or other securities or property
purchasable under the Rights Certificates made in accordance with the provisions
of this Agreement.  In addition, in connection with the issuance or sale of
Common Shares following the Distribution Date and prior to the redemption or
expiration of the Rights, the Company (a) shall, with respect to Common
Shares so issued or sold pursuant to the exercise of stock options or under any
employee plan or arrangement or upon the exercise, conversion or exchange of
other securities of the Company outstanding at the date hereof or upon the
exercise, conversion or exchange of securities hereinafter issued by the Company
and (b) may, in any other case, if deemed necessary or appropriate by the
Board of Directors of the Company, issue Rights Certificates representing the
appropriate number of Rights in connection with such issuance or sale;
provided, however, that (i) no such Rights Certificate shall
be issued and this sentence shall be null and void ab initio if, and to
the extent that, such issuance or this sentence would create a significant risk
of or result in material adverse tax consequences to the Company or the Person
to whom such Rights Certificate would be issued or would create a significant
risk of or result in such options' or employee plans' or arrangements' failing
to qualify for otherwise available special tax treatment and (ii) no such
Rights Certificate shall be issued if, and to the extent that, appropriate
adjustment shall otherwise have been made in lieu of the issuance thereof.

Section 23.Redemption.

(a)The Company may, at its option and with the approval
of the Board of Directors, at any time prior to the Close of Business on the
earlier of (i) the fifth day following the Shares Acquisition Date (or such
later date as may be determined by action of the Company's Board of Directors
and publicly announced by the Company) and (ii) the Final Expiration Date,
redeem all but not less than all the then outstanding Rights at a redemption
price of $0.0001
per Right, appropriately adjusted to reflect any stock
split, stock dividend or similar transaction occurring after

34

the date hereof
(such redemption price being herein referred to as the "Redemption
Price") and the Company may, at its option, pay the Redemption Price
either in Common Shares (based on the Current Per Share Market Price thereof at
the time of redemption) or cash.  Such redemption of the Rights by the Company
may be made effective at such time, on such basis and with such conditions as
the Board of Directors in its sole discretion may establish.  The date on which
the Board of Directors elects to make the redemption effective shall be referred
to as the "Redemption Date."
(b)Immediately upon the action of the Board of Directors
of the Company ordering the redemption of the Rights, evidence of which shall
have been filed with the Rights Agent, and without any further action and
without any notice, the right to exercise the Rights will terminate and the only
right thereafter of the holders of Rights shall be to receive the Redemption
Price.
The Company shall promptly give public notice of any
such redemption; provided, however, that the failure to give, or
any defect in, any such notice shall not affect the validity of such redemption.
Within ten (10) days after the action of the Board of Directors ordering the
redemption of the Rights, the Company shall give notice of such redemption to
the Rights Agent and the holders of the then outstanding Rights by mailing such
notice to all such holders at their last addresses as they appear upon the
registry books of the Rights Agent or, prior to the Distribution Date, on the
registry books of the transfer agent for the Common Shares.  Any notice which is
mailed in the manner herein provided shall be deemed given, whether or not the
holder receives the notice.  Each such notice of redemption will state the
method by which the payment of the Redemption Price will be made.  Neither the
Company nor any of its Affiliates or Associates may redeem, acquire or purchase
for value any Rights at any time in any manner other than that specifically set
forth in this Section 23 or in Section 24 hereof, and other than in
connection with the purchase of Common Shares prior to the Distribution
Date.

Section 24.Exchange.

(a)Subject to applicable laws, rules and regulations, and
subject to subsection 24(c) below, the Company may, at its option, by action of
the Board of Directors, at any time after the occurrence of a Triggering Event,
exchange all or part of the then outstanding and exercisable Rights (which shall
not include Rights that have become void pursuant to the provisions of
Section 7(e) hereof) for Common Shares at an exchange ratio of one Common
Share per Right, appropriately adjusted to reflect any stock split, stock
dividend or similar transaction occurring after the date hereof (such exchange
ratio being hereinafter referred to as the "Exchange
Ratio.")
Notwithstanding the foregoing, the Board of Directors
shall not be empowered to effect such exchange at any time after any Person
(other than the Company, any Subsidiary of the Company, any employee benefit
plan of the Company or any such Subsidiary, or any entity holding Common Shares
for or pursuant to the terms of any such plan), together with all Affiliates and
Associates of such Person, becomes the Beneficial Owner of 50% or more of the
Common Shares then outstanding.

(b)Immediately upon the action of the Board of Directors
ordering the exchange of any Rights pursuant to subsection 24(a) of this
Section 24 and without any further action and without any notice, the right
to exercise such Rights shall terminate and the only right thereafter of a
holder of such Rights shall be to receive that number of Common Shares equal to
the number of such

35

Rights held by such holder multiplied by the Exchange
Ratio.
The Company shall give public notice of any such
exchange; provided, however, that the failure to give, or any
defect in, such notice shall not affect the validity of such exchange.  The
Company shall mail a notice of any such exchange to all of the holders of such
Rights at their last addresses as they appear upon the registry books of the
Rights Agent.  Any notice which is mailed in the manner herein provided shall be
deemed given, whether or not the holder receives the notice.  Each such notice
of exchange will state the method by which the exchange of the Common Shares for
Rights will be effected and, in the event of any partial exchange, the number of
Rights which will be exchanged.  Any partial exchange shall be effected pro rata
based on the number of Rights (other than Rights which have become void pursuant
to the provisions of Section 7(e) hereof) held by each holder of
Rights.
(c)In the event that there shall not be sufficient Common
Shares issued but not outstanding or authorized but unissued to permit any
exchange of Rights as contemplated in accordance with Section 24(a), the
Company shall either take such action as may be necessary to authorize
additional Common Shares for issuance upon exchange of the Rights or
alternatively, at the option of a majority of the Board of Directors, with
respect to each Right (i) pay cash in an amount equal to the Current Value
(as hereinafter defined), in lieu of issuing Common Shares in exchange therefor,
or (ii) issue debt or equity securities or a combination thereof, having a value
equal to the Current Value, in lieu of issuing Common Shares in exchange for
each such Right, where the value of such securities shall be determined by a
nationally recognized investment banking firm selected by majority vote of the
Board of Directors, or (iii) deliver any combination of cash, property,
Common Shares and/or other securities having a value equal to the Current Value
in exchange for each Right.
For purposes of this Section 24(c) only, the
Current Value shall mean the product of the Current Per Share Market Price of
Common Shares on the date of the occurrence of the event described above in
subparagraph (a), multiplied by the number of Common Shares for which the Right
otherwise would be exchangeable if there were sufficient shares available.  To
the extent that the Company determines that some action need be taken pursuant
to clauses (i), (ii) or (iii) of this Section 24(c), the Board of Directors
may temporarily suspend the exercisability of the Rights for a period of up to
sixty (60) days following the date on which the event described in
Section 24(a) shall have occurred, in order to seek any authorization of
additional Common Shares and/or to decide the appropriate form of distribution
to be made pursuant to the above provision and to determine the value thereof.
In the event of any such suspension, the Company shall issue a public
announcement stating that the exercisability of the Rights has been temporarily
suspended.

(d)The Company shall not be required to issue fractions
of Common Shares or to distribute certificates which evidence fractional Common
Shares.
In lieu of such fractional Common Shares, there shall
be paid to the registered holders of the Rights Certificates with regard to
which such fractional Common Shares would otherwise be issuable, an amount in
cash equal to the same fraction of the current market value of a whole Common
Share (as determined pursuant to the second sentence of Section 1(l)
hereof).

(e)The Company may, at its option, by majority vote of
the Board of Directors, at any time before any Person has become an Acquiring
Person, exchange all or part of the then outstanding Rights for rights of
substantially equivalent value, as determined reasonably and with

36

good faith by
the Board of Directors based upon the advice of one or more nationally
recognized investment banking firms.
(f)Immediately upon the action of the Board of Directors
ordering the exchange of any Rights pursuant to subsection 24(e) of this
Section 24 and without any further action and without any notice, the right
to exercise such Rights shall terminate and the only right thereafter of a
holder of such Rights shall be to receive that number of rights in exchange
therefor as has been determined by the Board of Directors in accordance with
subsection 24(e) above.
The Company shall give public notice of any such
exchange; provided, however, that the failure to give, or any
defect in, such notice shall not affect the validity of such exchange.  The
Company shall mail a notice of any such exchange to all of the holders of such
Rights at their last addresses as they appear upon the registry books of the
transfer agent for the Common Shares of the Company.  Any notice which is mailed
in the manner herein provided shall be deemed given, whether or not the holder
receives the notice.  Each such notice of exchange will state the method by
which the exchange of the Rights will be effected.

Section 25.Notice of Certain
Events.

(a)In case the Company shall propose to effect or permit
to occur any Triggering Event or Section 13 Event, the Company shall give
notice thereof to each holder of Rights in accordance with Section 26
hereof at least twenty (20) days prior to occurrence of such Triggering Event or
such Section 13 Event.

(b)In case any Triggering Event or Section 13 Event
shall occur, then, in any such case, the Company shall as soon as practicable
thereafter give to each holder of a Rights Certificate, in accordance with
Section 26 hereof, a notice of the occurrence of such event, which shall
specify the event and the consequences of the event to holders of Rights under
Sections 11(a)(ii) and 13 hereof.

Section 26.Notices.

Notices or demands authorized by
this Agreement to be given or made by the Rights Agent or by the holder of
any Rights Certificate to or on the Company shall be sufficiently given or made
if sent by first-class mail, postage prepaid, addressed (until another address
is filed in writing with the Rights Agent) as follows:

37

Commerce One, Inc.

4440 Rosewood Drive

Pleasanton, CA  94588

with a copy to:

Wilson Sonsini Goodrich & Rosati

Professional Corporation

650 Page Mill Road

Palo Alto, California  94304-1050

Attn:  N. Anthony Jeffries

Subject to the provisions of Section 21 hereof, any
notice or demand authorized by this Agreement to be given or made by the Company
or by the holder of any Rights Certificate to or on the Rights Agent shall be
sufficiently given or made if sent by first-class mail, postage prepaid,
addressed (until another address is filed in writing with the Company) as
follows:

EquiServe Trust Company, NA

150 Royall Street

Canton, MA  02021

Attn:  Client Administration 

Notices or demands authorized by this Agreement to be given
or made by the Company or the Rights Agent to the holder of any Rights
Certificate shall be sufficiently given or made if sent by first-class mail,
postage prepaid, addressed to such holder at the address of such holder as shown
on the registry books of the Company.

Section 27.Supplements and
Amendments.
Prior to the occurrence of a Distribution Date,
the Company may supplement or amend this Agreement in any respect without the
approval of any holders of Rights and the Rights Agent shall, if the Company so
directs, execute such supplement or amendment.  From and after the occurrence of
a Distribution Date, the Company and the Rights Agent may from time to time
supplement or amend this Agreement without the approval of any holders of Rights
in order to (i) cure any ambiguity, (ii) correct or supplement any
provision contained herein which may be defective or inconsistent with any other
provisions herein, (iii) shorten or lengthen any time period hereunder or
(iv) to change or supplement the provisions hereunder in any manner that
the Company may deem necessary or desirable and that shall not adversely affect
the interests of the holders of Rights (other than an Acquiring Person or an
Affiliate or Associate of an Acquiring Person); provided, this Agreement
may not be supplemented or amended to lengthen, pursuant to clause (iii) of
this sentence, (A) a time period relating to when the Rights may be
redeemed at such time as the Rights are not then redeemable or (B) any
other time period unless such lengthening is for the purpose of protecting,
enhancing or clarifying the rights of, and/or the benefits to, the holders of
Rights (other than an Acquiring Person or an Affiliate or Associate of an
Acquiring Person).  Upon the delivery of a certificate from an appropriate
officer of the Company that states that the proposed supplement or amendment is
in compliance with the terms of this Section 27, the Rights Agent shall
execute such supplement or amendment, provided, the Rights Agent shall
not be required to execute any supplement or amendment, the terms of which would
either adversely alter the rights or benefits provided for the Rights Agent
under this

38

Agreement, or impose further obligations on the Rights Agent.  Prior
to the Distribution Date, the interests of the holders of Rights shall be deemed
coincident with the interests of the holders of Common Shares.  The Company must
provide the Rights Agent with 24 hours notice to review and make comments and/or
changes to such amendment, which comments and changes, if agreed to by the
Company in its sole discretion, will be incorporated into such amendment prior
to being approved by Company's Board of Directors.
Section 28.Successors.
All the covenants and provisions of this
Agreement by or for the benefit of the Company or the Rights Agent shall bind
and inure to the benefit of their respective successors and assigns hereunder.

Section 29.Determinations and
Actions by the Board of Directors, etc.
For all purposes of this Agreement, any
calculation of the number of Common Shares outstanding at any particular time,
including for purposes of determining the particular percentage of such
outstanding Common Shares of which any Person is the Beneficial Owner, shall be
made in accordance with the last sentence of Rule 13d-3(d)(1)(i) of the General
Rules and Regulations under the Exchange Act.  The Board of Directors of the
Company shall have the exclusive power and authority to administer this
Agreement and to exercise all rights and powers specifically granted to the
Board, or the Company, or as may be necessary or advisable in the administration
of this Agreement, including, without limitation, the right and power
(i) to interpret the provisions of this Agreement and (ii) to make all
determinations deemed necessary or advisable for the administration of this
Agreement (including a determination to redeem or not redeem the Rights or to
amend the Agreement).  All such actions, calculations, interpretations and
determinations (including, for purposes of clause (y) below, all omissions
with respect to the foregoing) which are done or made by the Board in good
faith, shall (x) be final, conclusive and binding on the Company, the
Rights Agent, the holders of the Rights Certificates and all other parties and
(y) not subject the Board or the Continuing Directors to any liability to
the holders of the Rights.

Section 30.Benefits of this
Agreement.
Nothing in this Agreement shall be construed to
give to any Person other than the Company, the Rights Agent and the registered
holders of the Rights Certificates (and, prior to the Distribution Date, the
Common Shares) any legal or equitable right, remedy or claim pursuant to this
Agreement; but this Agreement shall be for the sole and exclusive benefit of the
Company, the Rights Agent and the registered holders of the Rights Certificates
(and, prior to the Distribution Date, the Common Shares).

Section 31.
Severability.
If any term, provision, covenant or restriction
of this Agreement is held by a court of competent jurisdiction or other
authority to be invalid, void or unenforceable, the remainder of the terms,
provisions, covenants and restrictions of this Agreement shall remain in full
force and effect and shall in no way be affected, impaired or invalidated;
provided, however, that notwithstanding anything in this Agreement
to the contrary, if any such term, provision, covenant or restriction is held by
such court or authority to be invalid, void or unenforceable and the Board of
Directors of the Company determines in its good faith judgment that severing the
invalid language from this Agreement would adversely affect the purpose or
effect of this Agreement, the right of redemption set forth in Section 23
hereof shall be reinstated and shall not expire until the Close of Business on
the tenth day following the date of such determination by the Board of
Directors.

39

Section 32.Governing
Law.
This Agreement and each Right and each Rights
Certificate issued hereunder shall be deemed to be a contract made under the
laws of the State of Delaware and for all purposes shall be governed by and
construed in accordance with the laws of such State applicable to contracts to
be made and performed entirely within such State.

Section 33.Counterparts.
This Agreement may be executed in any number of
counterparts and each of such counterparts shall for all purposes be deemed to
be an original, and all such counterparts shall together constitute but one and
the same instrument.

Section 34.Descriptive
Headings.
Descriptive headings of the several Sections of
this Agreement are inserted for convenience only and shall not control or affect
the meaning or construction of any of the provisions hereof.

Section 35.Force
Majeure.
Notwithstanding anything to the contrary
contained herein, Rights Agent shall not be liable for any delays or failures in
performance resulting from acts beyond its reasonable control including, without
limitation, acts of God, terrorist acts, shortage of supply, breakdowns or
malfunctions, interruptions or malfunction of computer facilities, or loss of
data due to power failures or mechanical difficulties with information storage
or retrieval systems, labor difficulties, war, or civil unrest.

 

 

[The remainder of this page is left blank intentionally]

40

IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be duly
executed as of the day and year first above written.

"COMPANY"COMMERCE ONE, INC.
By: /s/ Mark B. Hoffman

Name:

Title:

 "RIGHTS AGENT"EQUISERVE TRUST COMPANY,
NA
By: /s/ Norris L. Richardson III

Name: Norris L. Richardson III

Title: Senior Account Manager

EXHIBIT A

EXCERPT FROM CERTIFICATE OF INCORPORATION 

OF THE COMPANY

ARTICLE FOURTH

(b)There shall be a series of preferred stock designated
Series A Participating Preferred Stock which shall have the following rights,
preferences and privileges:

Section 1.Designation and Amount.  The shares of
such series shall be designated as "Series A Participating Preferred
Stock."  The Series A Participating Preferred Stock shall have a par
value of $0.0001 per share, and the number of shares constituting such series
shall be 300,000.

Section 2.Proportional Adjustment.  In the event
that the Corporation shall at any time after the issuance of any share or shares
of Series A Participating Preferred Stock (i) declare any dividend on Common
Stock of the Corporation ("Common Stock") payable in shares of
Common Stock, (ii) subdivide the outstanding Common Stock or (iii) combine the
outstanding Common Stock into a smaller number of shares, then in each such case
the Corporation shall simultaneously effect a proportional adjustment to the
number of outstanding shares of Series A Participating Preferred Stock.

Section 3.Dividends and Distributions.
(a)Subject to the prior and superior right of the holders
of any shares of any series of Preferred Stock ranking prior and superior to the
shares of Series A Participating Preferred Stock with respect to dividends, the
holders of shares of Series A Participating Preferred Stock shall be entitled to
receive when, as and if declared by the Board of Directors out of funds legally
available for the purpose, quarterly dividends payable in cash on the last day
of February, May, August and November in each year (each such date being
referred to herein as a "Quarterly Dividend Payment Date"),
commencing on the first Quarterly Dividend Payment Date after the first issuance
of a share or fraction of a share of Series A Participating Preferred Stock, in
an amount per share (rounded to the nearest cent) equal to 1,000 times the
aggregate per share amount of all cash dividends, and 1,000 times the aggregate
per share amount (payable in kind) of all non-cash dividends or other
distributions other than a dividend payable in shares of Common Stock or a
subdivision of the outstanding shares of Common Stock (by reclassification or
otherwise), declared on the Common Stock since the immediately preceding
Quarterly Dividend Payment Date, or, with respect to the first Quarterly
Dividend Payment Date, since the first issuance of any share or fraction of a
share of Series A Participating Preferred Stock.

(b)The Corporation shall declare a dividend or
distribution on the Series A Participating Preferred Stock as provided in
paragraph (a) above immediately after it declares a

dividend or distribution on
the Common Stock (other than a dividend payable in shares of Common Stock).
(c)Dividends shall begin to accrue on outstanding shares
of Series A Participating Preferred Stock from the Quarterly Dividend Payment
Date next preceding the date of issue of such shares of Series A Participating
Preferred Stock, unless the date of issue of such shares is prior to the record
date for the first Quarterly Dividend Payment Date, in which case dividends on
such shares shall begin to accrue from the date of issue of such shares, or
unless the date of issue is a Quarterly Dividend Payment Date or is a date after
the record date for the determination of holders of shares of Series A
Participating Preferred Stock entitled to receive a quarterly dividend and
before such Quarterly Dividend Payment Date, in either of which events such
dividends shall begin to accrue from such Quarterly Dividend Payment Date.
Accrued but unpaid dividends shall not bear interest.  Dividends paid on the
shares of Series A Participating Preferred Stock in an amount less than the
total amount of such dividends at the time accrued and payable on such shares
shall be allocated pro rata on a share-by-share basis among all such shares at
the time outstanding.  The Board of Directors may fix a record date for the
determination of holders of shares of Series A Participating Preferred Stock
entitled to receive payment of a dividend or distribution declared thereon,
which record date shall be no more than 30 days prior to the date fixed for the
payment thereof.

Section 4.Voting Rights.  The holders of shares of
Series A Participating Preferred Stock shall have the following voting
rights:
(a)Each share of Series A Participating Preferred Stock
shall entitle the holder thereof to 1,000 votes on all matters submitted to a
vote of the stockholders of the Corporation.

(b)Except as otherwise provided herein or by law, the
holders of shares of Series A Participating Preferred Stock and the holders of
shares of Common Stock shall vote together as one class on all matters submitted
to a vote of stockholders of the Corporation.

(c)Except as required by law, the holders of Series A
Participating Preferred Stock shall have no special voting rights and their
consent shall not be required (except to the extent that they are entitled to
vote with holders of Common Stock as set forth herein) for taking any corporate
action.

Section 5.Certain Restrictions.
(a)The Corporation shall not declare any dividend on,
make any distribution on, or redeem or purchase or otherwise acquire for
consideration any shares of Common Stock after the first issuance of a share or
fraction of a share of Series A Participating Preferred Stock unless
concurrently therewith it shall declare a dividend on the Series A Participating
Preferred Stock as required by Section 3 hereof.

(b)Whenever quarterly dividends or other dividends or
distributions payable on the Series A Participating Preferred Stock as provided
in Section 3 are in arrears,

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thereafter and until all accrued and unpaid
dividends and distributions, whether or not declared, on shares of Series A
Participating Preferred Stock outstanding shall have been paid in full, the
Corporation shall not(i)declare or pay dividends on, make any other
distributions on, or redeem or purchase or otherwise acquire for consideration
any shares of stock ranking junior (either as to dividends or upon liquidation,
dissolution or winding up) to the Series A Participating Preferred Stock;

(ii)declare or pay dividends on, or make any other
distributions on any shares of stock ranking on a parity (either as to dividends
or upon liquidation, dissolution or winding up) with the Series A Participating
Preferred Stock, except dividends paid ratably on the Series A Participating
Preferred Stock and all such parity stock on which dividends are payable or in
arrears in proportion to the total amounts to which the holders of all such
shares are then entitled;

(iii)redeem or purchase or otherwise acquire for
consideration shares of any stock ranking on a parity (either as to dividends or
upon liquidation, dissolution or winding up) with the Series A Participating
Preferred Stock, provided that the Corporation may at any time redeem, purchase
or otherwise acquire shares of any such parity stock in exchange for shares of
any stock of the Corporation ranking junior (either as to dividends or upon
dissolution, liquidation or winding up) to the Series A Participating Preferred
Stock;

(iv)purchase or otherwise acquire for consideration any
shares of Series A Participating Preferred Stock, or any shares of stock ranking
on a parity with the Series A Participating Preferred Stock, except in
accordance with a purchase offer made in writing or by publication (as
determined by the Board of Directors) to all holders of such shares upon such
terms as the Board of Directors, after consideration of the respective annual
dividend rates and other relative rights and preferences of the respective
series and classes, shall determine in good faith will result in fair and
equitable treatment among the respective series or classes.

(c)The Corporation shall not permit any subsidiary of the
Corporation to purchase or otherwise acquire for consideration any shares of
stock of the Corporation unless the Corporation could, under paragraph (a) of
this Section 5, purchase or otherwise acquire such shares at such time and in
such manner.

Section 6.Reacquired Shares.  Any shares of Series
A Participating Preferred Stock purchased or otherwise acquired by the
Corporation in any manner whatsoever shall be retired and canceled promptly
after the acquisition thereof.  All such shares shall upon their cancellation
become authorized but unissued shares of Preferred Stock and may be reissued as
part of a new series of Preferred Stock to be created by resolution or
resolutions of the Board of Directors, subject to the conditions and
restrictions on issuance set forth herein and in the Restated Certificate of
Incorporation, as then amended.

Section 7.Liquidation, Dissolution or Winding Up.
Upon any liquidation, dissolution or winding up of the Corporation, the holders
of shares of Series A Participating Preferred Stock shall be entitled to receive
an aggregate amount per share equal to 1,000 times the

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aggregate amount to be
distributed per share to holders of shares of Common Stock plus an amount equal
to any accrued and unpaid dividends on such shares of Series A Participating
Preferred Stock.
Section 8.Consolidation, Merger, etc.  In case the
Corporation shall enter into any consolidation, merger, combination or other
transaction in which the shares of Common Stock are exchanged for or changed
into other stock or securities, cash and/or any other property, then in any such
case the shares of Series A Participating Preferred Stock shall at the same time
be similarly exchanged or changed in an amount per share equal to 1,000 times
the aggregate amount of stock, securities, cash and/or any other property
(payable in kind), as the case may be, into which or for which each share of
Common Stock is changed or exchanged.

Section 9.No Redemption.  The shares of Series A
Participating Preferred Stock shall not be redeemable.

Section 10.Ranking.  The Series A Participating
Preferred Stock shall rank junior to all other series of the Corporation's
Preferred Stock as to the payment of dividends and the distribution of assets,
unless the terms of any such series shall provide otherwise.

Section 11.Amendment.  The Restated Certificate of
Incorporation of the Corporation shall not be further amended in any manner
which would materially alter or change the powers, preference or special rights
of the Series A Participating Preferred Stock so as to affect them adversely
without the affirmative vote of the holders of a majority of the outstanding
shares of Series A Participating Preferred Stock, voting separately as a
series.

Section 12.Fractional Shares.  Series A
Participating Preferred Stock may be issued in fractions of a share which shall
entitle the holder, in proportion to such holder's fractional shares, to
exercise voting rights, receive dividends, participate in distributions and to
have the benefit of all other rights of holders of Series A Participating
Preferred Stock.

*   *   *

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EXHIBIT B

FORM OF RIGHTS CERTIFICATE

Certificate No. R-
_________ RightsNOT EXERCISABLE AFTER THE EARLIER OF (i) APRIL 30, 2011, (ii)
THE DATE TERMINATED BY THE COMPANY OR (iii) THE DATE THE COMPANY EXCHANGES THE
RIGHTS PURSUANT TO THE RIGHTS AGREEMENT.  THE RIGHTS ARE SUBJECT TO REDEMPTION,
AT THE OPTION OF THE COMPANY, AT $0.0001 PER RIGHT ON THE TERMS SET FORTH IN THE
RIGHTS AGREEMENT.  UNDER CERTAIN CIRCUMSTANCES, RIGHTS BENEFICIALLY OWNED BY AN
ACQUIRING PERSON OR AN AFFILIATE OR ASSOCIATE OF AN ACQUIRING PERSON (AS SUCH
TERMS ARE DEFINED IN THE RIGHTS AGREEMENT) AND ANY SUBSEQUENT HOLDER OF SUCH
RIGHTS MAY BECOME NULL AND VOID.  [THE RIGHTS REPRESENTED BY THIS RIGHTS
CERTIFICATE ARE OR WERE BENEFICIALLY OWNED BY A PERSON WHO WAS OR BECAME AN
ACQUIRING PERSON OR AN AFFILIATE OR ASSOCIATE OF AN ACQUIRING PERSON (AS SUCH
TERMS ARE DEFINED IN THE RIGHTS AGREEMENT).  ACCORDINGLY, THIS RIGHTS
CERTIFICATE AND THE RIGHTS REPRESENTED HEREBY MAY BECOME NULL AND VOID IN THE
CIRCUMSTANCES SPECIFIED IN SECTION 7(e) OF SUCH RIGHTS
AGREEMENT.]*

RIGHTS CERTIFICATE

COMMERCE ONE, INC. 

This certifies that ______________________________, or
registered assigns, is the registered owner of the number of Rights set forth
above, each of which entitles the owner thereof, subject to the terms,
provisions and conditions of the Amended and Restated Preferred Stock Rights
Agreement dated as of December 31, 2003, (the "Rights Agreement"),
between Commerce One, Inc, a Delaware corporation (the "Company"),
and EquiServe Trust Company, NA (formerly Fleet National Bank) (the
"Rights Agent"), to purchase from the Company at any time
after the Distribution Date (as such term is defined in the Rights Agreement)
and prior to 5:00 P.M., New York time, on April 30, 2011, at the office of
the Rights Agent designated for such purpose, or at the

_________________

* The portion of the legend in bracket shall be inserted only if applicable
and shall replace the preceding sentence.

office of its successor
as Rights Agent, one one-thousandth (1/1,000) of a fully paid and non-assessable
share of Series A Participating Preferred Stock, par value $0.0001 per
share (the "Preferred Shares"), of the Company, at an Exercise
Price of $700.00 per one-thousandth of a Preferred Share (the
"Exercise Price"), upon presentation and surrender of this
Rights Certificate with the Form of Election to Purchase and related Certificate
duly executed.  The number of Rights evidenced by this Rights Certificate (and
the number of one-thousandths of a Preferred Share which may be purchased upon
exercise hereof) set forth above are the number and Exercise Price as of
December 31, 2003, based on the Preferred Shares as constituted at such date.
As provided in the Rights Agreement, the Exercise Price and the number and kind
of Preferred Shares or other securities which may be purchased upon the exercise
of the Rights evidenced by this Rights Certificate are subject to modification
and adjustment upon the happening of certain events.
This Rights Certificate is subject to all of the terms,
provisions and conditions of the Rights Agreement, which terms, provisions and
conditions are hereby incorporated herein by reference and made a part hereof
and to which Rights Agreement reference is hereby made for a full description of
the rights, limitations of rights, obligations, duties and immunities hereunder
of the Rights Agent, the Company and the holders of the Rights Certificates,
which limitations of rights include the temporary suspension of the
exercisability of such Rights under the specific circumstances set forth in the
Rights Agreement.  Copies of the Rights Agreement are on file at the principal
executive offices of the Company and the above-mentioned office of the Rights
Agent.

Subject to the provisions of the Rights Agreement, the Rights
evidenced by this Rights Certificate (i) may be redeemed by the Company, at its
option, at a redemption price of $0.0001 per Right or (ii) may be exchanged by
the Company in whole or in part for Common Shares, substantially equivalent
rights or other consideration as determined by the Company.

This Rights Certificate, with or without other Rights
Certificates, upon surrender at the office of the Rights Agent designated for
such purpose, may be exchanged for another Rights Certificate or Rights
Certificates of like tenor and date evidencing Rights entitling the holder to
purchase a like aggregate amount of securities as the Rights evidenced by the
Rights Certificate or Rights Certificates surrendered shall have entitled such
holder to purchase.  If this Rights Certificate shall be exercised in part, the
holder shall be entitled to receive upon surrender hereof another Rights
Certificate or Rights Certificates for the number of whole Rights not
exercised.

No fractional portion of less than one one-thousandth of a
Preferred Share will be issued upon the exercise of any Right or Rights
evidenced hereby but in lieu thereof a cash payment will be made, as provided in
the Rights Agreement.

No holder of this Rights Certificate, as such, shall be
entitled to vote or receive dividends or be deemed for any purpose the holder of
the Preferred Shares or of any other securities of the Company which may at any
time be issuable on the exercise hereof, nor shall anything contained in the
Rights Agreement or herein be construed to confer upon the holder hereof, as
such, any of the rights of a stockholder of the Company or any right to vote for
the election of directors or upon any matter submitted to stockholders at any
meeting thereof, or to give or withhold consent to any corporate action, or to
receive notice of meetings or other actions affecting stockholders (except as
provided in the Rights Agreement), or to receive dividends or subscription
rights, or otherwise,

-2-

until the Right or Rights evidenced by this Rights
Certificate shall have been exercised as provided in the Rights Agreement.
This Rights Certificate shall not be valid or obligatory for
any purpose until it shall have been countersigned by the Rights Agent.

WITNESS the facsimile signature of the proper officers of the
Company and its corporate seal.  Dated as of  _______________, _____.

ATTEST:COMMERCE ONE, INC.

By:

Secretary

Its:

Countersigned:

EQUISERVE TRUST COMPANY, NA

as Rights Agent

By:

Its:

-3-

Form of Reverse Side of Rights Certificate

FORM OF ASSIGNMENT

(To be executed by the registered holder if such

holder desires to transfer the Rights Certificate)

FOR VALUE RECEIVED _______________ hereby
sells, assigns and transfers unto 

(Please print name and address of transferee)

this Rights Certificate, together with all right, title
and interest therein, and does hereby irrevocably constitute and appoint
__________________________ Attorney, to transfer the within Rights Certificate
on the books of the within-named Company, with full power of substitution.

Dated: _______________, ____

Signature__________________

Signature Guaranteed:

Signatures must be guaranteed by a member firm of a
registered national securities exchange, a member of the National Association of
Securities Dealers, Inc., or a commercial bank or trust company having an office
or correspondent in the United States.

CERTIFICATE

The undersigned hereby certifies by checking the
appropriate boxes that:

(1)this Rights Certificate [ ] is [ ] is not
being sold, assigned and transferred by or on behalf of a Person who is or was
an Acquiring Person, or an Affiliate or Associate of any such Person (as such
terms are defined in the Rights Agreement);

(2)after due inquiry and to the best knowledge of the
undersigned, it [ ] did [ ] did not acquire the Rights evidenced by
this Rights Certificate from any Person who is, was or subsequently became an
Acquiring Person or an Affiliate or Associate of any such Person.

Dated: _______________, ____

Signature__________________

Signature Guaranteed:

Signatures must be guaranteed by a member firm of a
registered national securities exchange, a member of the National Association of
Securities Dealers, Inc., or a commercial bank or trust company having an office
or correspondent in the United States.

Form of Reverse Side of Rights Certificate -- continued

FORM OF ELECTION TO PURCHASE

(To be executed if holder desires to

exercise the Rights Certificate)

To:___________________________

The undersigned hereby irrevocably elects to exercise
_________________________ Rights represented by this Rights Certificate to
purchase the number of one-thousandths of a Preferred Share issuable upon the
exercise of such Rights and requests that certificates for such number of one-
thousandths of a Preferred Share issued in the name of:

Please insert social security

or other identifying number

(Please print name and address)

If such number of Rights shall not be all the Rights
evidenced by this Rights Certificate, a new Rights Certificate for the balance
remaining of such Rights shall be registered in the name of and delivered
to:

Please insert social security

or other identifying number

(Please print name and address)

Dated: _______________, ____

Signature________________

Signature Guaranteed:

Signatures must be guaranteed by a member firm of a
registered national securities exchange, a member of the National Association of
Securities Dealers, Inc., or a commercial bank or trust company having an office
or correspondent in the United States.

CERTIFICATE

The undersigned hereby certifies by checking the
appropriate boxes that:

(1)the Rights evidenced by this Rights Certificate
[ ] are [ ] are not being exercised by or on behalf of a Person who is
or was an Acquiring Person or an Affiliate or Associate of any such Person (as
such terms are defined in the Rights Agreement);

(2)after due inquiry and to the best knowledge of the
undersigned, it [ ] did [ ] did not acquire the Rights evidenced by
this Rights Certificate from any Person who is, was or subsequently became an
Acquiring Person or an Affiliate or Associate of any such Person.

Dated: _______________, ____

Signature__________________

Signature Guaranteed:

Signatures must be guaranteed by a member firm of a
registered national securities exchange, a member of the National Association of
Securities Dealers, Inc., or a commercial bank or trust company having an office
or correspondent in the United States.

Form of Reverse Side of Rights Certificate -- continued

NOTICE

The signature in the foregoing Forms of Assignment and
Election must conform to the name as written upon the face of this Rights
Certificate in every particular, without alteration or enlargement or any change
whatsoever.

EXHIBIT C

SHAREHOLDER RIGHTS PLAN

COMMERCE ONE, INC.

Summary of Rights

	
Distribution and Transfer of Rights; Rights
Certificate:
	
The Board of Directors has declared a dividend
of one Right for each share of Common Stock of Commerce One, Inc. (the
"Company") outstanding.  Prior to the Distribution Date referred
to below, the Rights will be evidenced by and trade with the certificates for
the Common Stock.  After the Distribution Date, the Company will mail Rights
certificates to the Company's stockholders and the Rights will become
transferable apart from the Common Stock.

	
Distribution Date:
	
Rights will separate from the Common Stock and
become exercisable following (a) the tenth business day (or such later date as
may be determined by the Company's Board of Directors) after a person or group
acquires beneficial ownership of 15% or more of the Company's Common Stock or
(b) the tenth business day (or such later date as may be determined by the
Company's Board of Directors) after a person or group announces a tender or
exchange offer, the consummation of which would result in ownership by a person
or group of 15% or more of the Company's Common Stock.

	
Preferred Stock Purchasable Upon Exercise of
Rights:
	
After the Distribution Date, each Right will
entitle the holder to purchase for $700 (the "Exercise Price"), a
fraction of a share of the Company's Preferred Stock with economic terms similar
to that of one share of the Company's Common Stock.

	
Flip-In:
	
If an "Acquiring Person,"
as defined in the Rights Agreement, obtains 15% or more of the Company's
Common Stock, then each Right (other than Rights owned by an Acquiring
Person or its affiliates) will entitle the holder thereof to purchase, for the
Exercise Price, a number of shares of the Company's Common Stock having a then-
current market value of twice the Exercise Price.

	
Flip-Over:
	
If, after an Acquiring Person obtains 15% or
more of the Company's Common Stock, (a) the Company merges into another
entity, (b) an acquiring entity merges into the Company or (c) the
Company sells more than 50% of the Company's assets or earning power,
then each Right (other than Rights owned by an Acquiring Person or its
affiliates) will entitle the holder thereof to purchase, for the Exercise Price,
a number of shares of Common Stock of the person engaging in the transaction
having a then current market value of twice the Exercise Price.

	
Exchange Provision:
	
At any time after the date on which an Acquiring
Person obtains 15% or more of the Company's Common Stock and prior to the
acquisition by the Acquiring Person of 50% of the outstanding Common Stock, a
majority of the Board of Directors and the Board of Directors of the Company may
exchange the Rights (other than Rights owned by the Acquiring Person or its
affiliates), in whole or in part, for shares of Common Stock of the Company at
an exchange ratio of one share of Common Stock per Right (subject to
adjustment).

	
Redemption of the Rights:
	
Rights will be redeemable at the Company's
option for $0.0001 per Right at any time on or prior to the fifth day (or such
later date as may be determined by the Company's Board of Directors) after
public announcement that a Person has acquired beneficial ownership of 15% or
more of the Company's Common Stock (the "Shares Acquisition
Date").

	
Expiration of the Rights:
	
The Rights expire on the earliest of (a) April
30, 2011, or (b) exchange or redemption of the Rights as described
above.

	
Amendment of Terms of Rights:
	
The terms of the Rights and the Rights Agreement
may be amended in any respect without the consent of the Rights holders on or
prior to the Distribution Date; thereafter, the terms of the Rights and the
Rights Agreement may be amended without the consent of the Rights holders in
order to cure any ambiguities or to make changes which do not adversely affect
the interests of Rights holders (other than the Acquiring Person).

	
Voting Rights:
	
Rights will not have any voting
rights.

	
Anti-Dilution Provisions:
	
Rights will have the benefit of certain
customary anti-dilution provisions.

	
Taxes:
	
The Rights distribution should not be taxable
for federal income tax purposes.  However, following an event which renders the
Rights exercisable or upon redemption of the Rights, stockholders may recognize
taxable income.

The foregoing is a summary of certain principal
terms of the Amended and Restated Preferred Stock Rights Agreement dated as of
December 31, 2003, between the Company and EquiServe Trust Company, NA (the
"Rights Agreement").  It may be amended from time to time.  A copy of the
Rights Agreement will be filed with the Securities and Exchange Commission as an
Exhibit to the Company's Current Report on Form 8-K dated January 7, 2004.  A
copy of the Rights Agreement is available free of charge from the Company.

-2-

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