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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obligations hereunder without the prior written consent of HSI, and any such purported assignment, transfer, sublicense or delegation, in the absence of such consent, shall be void and without effect. 12.3 Entire Understanding/Amendment. This Agreement, the agreements exhibited hereto, the Distribution Agreement and the Ancillary Agreements (as defined in the Distribution Agreement) set forth the entire agreement and understanding between the Parties with respect to the subject matter hereof and may not be orally changed, altered, modified or amended in any respect. To effect any change, modification, alteration or amendment of this Agreement, the same must be in writing, signed by all Parties hereto. 12.4 Successors and Assigns. This Agreement shall be binding upon and shall inure to the benefit of all successors and assigns of the Parties (including by way of merger or sale of all or substantially all assets), subject to the restrictions on assignment set forth herein. 12.5 No Waiver. Except as otherwise provided in this Agreement, neither Party waives any rights under this Agreement by delaying or failing to enforce such rights. No waiver by any Party of any breach or default hereunder shall be deemed to be a waiver of any subsequent breach or default. Any agreement on the part of any Party to any such waiver shall be valid only if set forth in a written instrument executed and delivered by a duly 10 authorized officer on behalf of such Party. 12.6 Severability. If any provision of this Agreement is held to be invalid or unenforceable by a court of competent jurisdiction or other authoritative body, such invalidity or unenforceability will not affect any other provision of this Agreement. Upon such determination that a provision is invalid or unenforceable, the Parties will negotiate in good faith to modify this Agreement so as to effect the original intent of the Parties as closely as possible. 12.7 Relationship of Parties. Each Party shall act as an independent contractor in carrying out its obligations under this Agreement. Nothing contained in this Agreement shall be construed to imply a joint venture, partnership or principal/agent relationship between the Parties and neither Party by virtue of this Agreement shall have the right, power or authority to act or create any obligation, express or implied, on behalf of the other Party. 12.8 Construction. This Agreement shall be construed without regard to any presumption or other rule requiring construction against the Party causing this Agreement to be drafted. 12.9 Exhibits/Schedules. All exhibits and schedules attached to this Agreement are incorporated herein by reference as though fully set forth herein. 12.10 Headings. The paragraph headings contained in this Agreement are for reference purposes only and shall not affect in any way the meaning or interpretation of this Agreement. 12.11 Counterparts. This Agreement may be executed in counterparts, each of which shall be deemed an original, and all of which shall constitute one and the same agreement. The exchange of copies of this Agreement and of signature pages by facsimile or PDF transmission shall constitute effective execution and delivery of this Agreement as to the Parties hereto and may be used in lieu of the original version of this Agreement for all purposes. Signatures of the Parties hereto transmitted by facsimile or PDF shall be deemed to be their original signatures for all purposes. 12.12. Conflict. In the event of a conflict between the terms and conditions of this Agreement and any ancillary agreement exhibited hereto, the terms and conditions of this Agreement will control. 12.13 Third Party Beneficiaries. Except as otherwise provided hereunder in Section 5.2 and Section 5.3 with respect to indemnified parties, nothing contained in this Agreement shall be construed to create any third-party beneficiary rights in any individual. ***** 11 IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be executed by their duly authorized officers as of the day and year first above written. THE HERTZ CORPORATION By: /s/ Richard J. Frecker Name: Richard J. Frecker Title: Senior Vice President, Deputy General Counsel Secretary and Acting General Counsel HERTZ SYSTEM, INC. By: /s/ Richard J. Frecker Name: Richard J. Frecker Title: Vice President HERC RENTALS INC. By: /s/ Lawrence H. Silber Name: Lawrence H. Silber Title: President and Chief Executive Officer
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Extract the exact clause related to "Change Of Control" from the excerpt above.