This Expansion Premises Amendment may be executed in counterparts.  All executed counterparts shall constitute one agreement, and each counterpart shall be deemed an original.  The parties hereby acknowledge and agree that electronic signatures, facsimile signatures or signatures transmitted by electronic mail in so-called “pdf” format shall be legal and binding and shall have the same full force and effect as if an original of this Expansion Premises Amendment had been delivered.  Landlord and Tenant (i) intend to be bound by the signatures (whether original, faxed or electronic) on any document sent by facsimile or electronic mail, (ii) are aware that the other party will rely on such signatures, and (iii) hereby waive any defenses to the enforcement of the terms of this Expansion Premises Amendment based on the foregoing forms of signature.