system: You are a contract-analysis assistant performing a span-extraction task. You are given an excerpt from a commercial contract and the name of a clause type to locate within it.

Return the exact text of the requested clause, copied verbatim from the excerpt — identical wording and punctuation, with no paraphrasing, summarising, explanation, or added commentary.

The excerpt is one window of a much longer contract and often will not contain the requested clause. If the requested clause does not appear in this excerpt, respond with exactly: Not found.

Output only the extracted clause text, or the exact string `Not found.` — nothing else.

user: Contract excerpt:
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shall (except as provided in Section 12.3 ("Effect of Termination") immediately discontinue use of the Application and within ten (10) days certify in writing to E.piphany that all copies of the Application, in whole or in part, in any form, have either been returned to E.piphany or destroyed in accordance with E.piphany's instructions. 12.3 EFFECT OF TERMINATION. Upon termination of this Agreement, other than by reason of a termination for material breach due to a breach by HSNS pursuant to Section 12.1 ("Term and Termination"), (i) HSNS shall have the right to access and use the Application solely to provide Outsourcing Services, but only to the extent necessary to provide Outsourcing Services through the remaining unexpired term of an applicable Agreement with the Outsourcing Customer (without renewal following the termination of this Agreement), but in any extent not beyond twelve (12) months from the effective date of termination. Upon termination of this Agreement, E.piphany's obligation to provide Maintenance to HSNS shall terminate, and E.piphany may, in its sole discretion, provide Maintenance to HSNS and/or the Outsourcing Customers pursuant to terms upon which the parties may agree in writing. Termination of this Agreement shall not relieve HSNS's obligation to pay all fees that are owed by HSNS under this Agreement or any Order Form. All payments made by HSNS to E.piphany hereunder are non-refundable. 12.4 LIMITATION ON LIABILITY. In the event of termination by either party in accordance with any of the provisions of this Agreement, neither party shall be liable to the other, because of such termination, for compensation, reimbursement or damages on account of the loss of prospective profits or anticipated sales or on account of expenditures, inventory, investments, leases or commitments in connection with the business or goodwill of E.piphany or HSNS. 12.5 SURVIVAL. The provisions of Sections 1.4, 3.1, 3.4, 4.3, 6.2, 6.4, 8, 9, 11, 12, 13 and 14 shall survive any termination or expiration of this Agreement. All other rights and licenses granted herein will cease upon termination. 13. GENERAL This Agreement, and all matters arising out of or relating to this Agreement, shall be governed by the laws of the State of California. Any legal action or proceeding relating to this Agreement shall be instituted in a state or federal court in San Francisco or San Mateo County, California, and each party hereby submits to the personal jurisdiction of such courts. Except for actions for nonpayment of breach of E.piphany's proprietary rights in the Application, no action, regardless of form, arising out of this Agreement may be brought by either party more than two years after the cause of action has accrued. Neither party may 5 6 assign or otherwise transfer this Agreement to any person or entity without the other's written consent, such consent not to be unreasonably withheld or delayed; provided that the withholding of consent of assignment to a competitor of the other party shall be deemed reasonable. Any assignment in derogation of the foregoing shall be null and void. At E.piphany's written request, not more frequently than annually, HSNS shall furnish E.piphany with a signed certification verifying that the Application is being used pursuant to the provisions of this Agreement and applicable Order Forms. All notices, including notices of address change, required to be sent hereunder shall be in writing and shall be deemed to have been given when mailed by first class mail to the applicable address listed in the relevant Order Form. To expedite order processing, HSNS agrees that E.piphany may treat documents faxed by HSNS to E.piphany as original documents; nevertheless, either party may require the other to exchange original signed documents. If any provision of this Agreement is held to be invalid or unenforceable, the remaining provisions of this Agreement will remain in full force. The waiver by either party of any default of breach of this Agreement shall not constitute a waiver of any other or subsequent default or breach. Neither party shall be liable to the other for any delay or failure to perform any obligation under this Agreement if the delay or failure is due to circumstances beyond the reasonable control of the non-performing party. This Agreement constitutes the complete agreement between the parties and supercedes all prior or contemporaneous agreements or representations, written or oral, concerning the subject matter of this Agreement. IT IS EXPRESSLY AGREED THAT THE TERMS OF THIS AGREEMENT AND ANY ORDER FORM SHALL SUPERSEDE THE TERMS IN ANY HSNS PURCHASE ORDER OR OTHER ORDERING DOCUMENT. This Agreement may
"""

Extract the exact clause related to "Exclusivity" from the excerpt above.

assistant: Not found.