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LEASE MODIFICATION AGREEMENT
 th Land Transfer Form Act
  855 HOMER STREET INC.
 Landlord
  BUSINESS OBJECTS CORP.
 Tenant
  BUSINESS OBJECTS AMERICAS
 Indemnifier
  A.
    
    By a lease (Lease) dated December 23, 2004 between the Landlord and the Tenant, the Tenant
leased premises on lands legally described as:
 
 Lands
 B.
    
    The Lease commenced on May 1, 2005, and the initial term of the Lease terminates on April 30,
2015.C.
    
    The Landlord and the Tenant have agreed to modify and extend the Lease to include additional
premises on the terms and conditions set forth in this agreement (the Agreement).




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D.
    
    The Indemnifier is a party to the Lease and has consented to the modification and extension
of the Lease on the terms set out in this Agreement.
  1.
    
    DEFINITIONSIn this Agreement:
 (a)
    
    Additional Minimum Rentalmeans the minimum rent for the Additional Premises,
specified in clause 4.(b)
    
    Additional Premisesmeans that area adjacent to the Original Leased Premises
shown cross-hatched on the plan attached as Schedule A hereto, consisting of the
Additional Premises Area;(c)
    
    Additional Premises Areameans 22,181 square feet of rentable area on the
third floor of the Building, subject to measurement pursuant to section 3.2 of the
Lease;(d)
    
    Additional Premises Termmeans the period commencing on the Effective Date
and terminating April 30, 2015, as such term may be renewed pursuant to the Lease;(e)
    
    Effective Datemeans February 1, 2006;(f)
    
    Fixturing Periodmeans January 1, 2006 to January 31, 2006;(g)
    
    Leasemeans the Lease referred to in Recital A above, and from and after the
Effective Date means the Lease as modified and extended by this Agreement;(h)
    
    Original Leased Premisesmeans the premises demised to the Tenant under the
Lease;
 and other words which are capitalized herein will have the meanings given to them in the
Lease, or in this Agreement if defined in this Agreement.
 2.
    
    DEMISEThe Landlord hereby demises and leases to the Tenant, and the Tenant hereby leases and takes
from the Landlord, the Additional Premises for the Additional Premises Term.3.
    
    EXTENSION
 (a)
    
    From and after the Effective Date, the Lease will be extended and modified to
include the Additional Premises for the Additional Premises Term as set out in this
Agreement and, except for the payment of Minimum Rental for the Additional Premises,
all provisions of the Lease will apply to the Additional Premises as they do to the
Original Leased Premises, and all references in the Lease to Premises will include
the Original Leased Premises and the Additional Premises.(b)
    
    For the purposes of any right of renewal contained in the Lease, including the
determination of the rental rate during any such renewal term, the Original Leased
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Premises and the Additional Premises shall be considered as one premises and any
right of renewal exercised by the Tenant must be exercised with respect to both the
Original Leased Premises and the Additional Premises.
 4.
    
    MINIMUM RENTALThe Tenant will pay to the Landlord, during the Additional Premises Term, additional Minimum
Rental (Additional Minimum Rental) for the Additional Premises, monthly in advance on the
first day of each calendar month, from the Effective Date to and including April 1, 2015 the
sum of $16.00 per square foot of Additional Premises Area per annum. Additional Minimum
Rental will be treated for all purposes under the Lease as Minimum Rental, for the
Additional Premises during the Additional Premises Term and any renewal thereof in
accordance with the Lease and this Agreement.5.
    
    TENANT IMPROVEMENTSThe Tenant, at its cost, will be responsible for all work required to fixture the Additional
Premises for the Tenants intended use. Provided that prior to installing any such
improvements or fixtures the Tenant shall have received approval of the same in writing from
the Landlord, such approval not to be unreasonably refused by the Landlord.6.
    
    FIXTURING PERIODThe Tenant shall have possession of the Leased Premises for the Fixturing Period for the
purpose of fixturing the Additional Premises. Notwithstanding any other provision of this
Agreement and the Lease, the Tenant shall not be required to pay any Rental for the
Additional Premises during the Fixturing Period. In the event the Tenant completes its
fixturing of the Additional Premises prior to the end of the Fixturing Period, the Tenant
may occupy and open for business in the Additional Premises prior to the Effective Date, but
the Tenants obligation to pay Rental for the Additional Premises shall not begin until the
Effective Date. Except with respect to the payment of Rental for the Additional Premises
during the Fixturing Period, the Tenant shall be bound by all terms and conditions of this
Agreement and the Lease during the Fixturing Period.7.
    
    DEMOLITION ALLOWANCESubject to the provisions of this section 7, the Landlord shall pay to the Tenant an
allowance (the Additional Premises Demolition Allowance) calculated on the basis of $2.00
per square foot of the actual useable area of the Additional Premises Area (currently
estimated at $44,362.00) on the basis of the Landlords representation that this area has
been calculated in accordance with BOMA, and provided the Landlord delivers to the Tenant
surveyed plans showing this calculation in accordance with BOMA. It is expressly understood
and agreed that the Additional Premises Demolition Allowance is to be paid for the purpose
of reimbursing the Tenant for demolition work to be carried out by the Tenant on the
Additional Premises (the Additional Premises Demolition Work). Provided the Tenant is not
then in breach of the Lease and this Agreement, and further provided that the Tenant is
occupying all of the fourth and fifth floors of the Building, the Additional Premises
Demolition Allowance shall be paid by the Landlord after the last to occur of the following:
 (a)
    
    the receipt by the Landlord from the Tenant of a statutory declaration executed
no less than sixty (60) days after completion of the Additional Premises Demolition
Work, stating that there are not claims of builders lien or other liens or
encumbrances affecting the Additional Premises with respect to work, services,
materials and equipment relating
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to the Additional Premises, and that the Tenants designers, contractors,
subcontractors, works, and suppliers of materials and equipment have been paid in
full for all work and services performed and materials and equipment supplied by
them on or to the Additional Premises;(b)
    
    receipt by the Landlord of a copy of this Agreement duly executed by the
Tenant; and(c)
    
    receipt by the Landlord of a written notice requesting payment of the
Additional Premises Demolition Allowance.
 The Landlord agrees that any portion of the Additional Premises Demolition Allowance not
applied by the Tenant to reimbursement of the Additional Premises Demolition Work may be
used by the Tenant as a credit against the Rental owing.
 8.
    
    TENANT IMPROVEMENT ALLOWANCESubject to the provisions of this section 8, the Landlord shall pay to the Tenant an
allowance (the Additional Premises Tenant Improvement Allowance) calculated on the basis
of $25.00 per square foot of the Additional Premises Area. It is expressly understood and
agreed that the Additional Premises Tenant Improvement Allowance is to be paid for the
purpose of reimbursing the Tenant for a portion of its out of pocket expenses in completing
the Tenants Work in the Additional Premises and fully equipping the Additional Premises
with all trade equipment, lighting fixtures, furniture and operating equipment, installing
appropriate signage and moving into the Additional Premises. Provided the Tenant is not
then in material breach of this Agreement, the Additional Premises Tenant Improvement
Allowance shall be paid by the Landlord on a monthly draw basis to the Tenant upon receipt
by the Landlord of a statutory declaration stating that there are no claims of builders
lien or other liens or encumbrances affecting the Additional Premises with respect to work,
services, materials and equipment relating to the Additional Premises, and that the Tenants
designers, contractors, subcontractors, works, and suppliers of materials and equipment have
been paid in full for all work and services performed and materials and equipment supplied
by them on or to the Additional Premises. Notwithstanding the foregoing, the Landlord shall
not be obligated to pay the Additional Premises Tenant Improvement Allowance until the
Tenant has executed and delivered a copy of this Agreement. The Landlord shall be permitted
to set off and deduct from the Additional Tenant Improvement Allowance any outstanding
amounts owing by the Tenant to the Landlord pursuant to the Lease or this Agreement,
provided that the Tenant is first given forty eight (48) hours notice with respect to such
outstanding amounts in order to remedy such breach.9.
    
    CONTINUING EFFECTThis Agreement as and from the date hereof will be read and construed along with the Lease
and treated as a part thereof; and the Lease, as hereby modified and extended, will continue
to be of full force and effect; and the Landlord and Tenant confirm and ratify the Lease as
hereby modified and extended.
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10.
    
    ENUREMENTThis Agreement will enure to the benefit of and be binding upon each of the Landlord and the
Tenant and their respective successors and permitted assigns.
  855 HOMER STREET INC.
    
    
    
    (LANDLORD)Per:
    
    /s/ Suki SekhonAuthorized SignatoryPrint Name:
    
    Suki SekhonBUSINESS OBJECTS CORP.
    
    
    
    (TENANT)Per:
    
    /s/ Susan J. WolfeAuthorized SignatoryPrint Name:
    
    /s/ Susan J. WolfeBUSINESS OBJECTS AMERICAS
    
    
    
    (INDEMNIFIER)Per:
    
    /s/ Susan J. WolfeAuthorized SignatoryPrint Name:
    
    /s/ Susan J. Wolfe
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SCHEDULE A
 PLAN OF ADDITIONAL PREMISES AREA
 [cross-hatch Additional Premises Area]
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