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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breach of this Clause, without prejudice to any other rights and remedies which that Party may have. 12. PUBLICITY 12.1 The Parties shall cooperate in any public relations or publicity exercises pertaining to the Alliance, and agree to share with each other and coordinate the content and 11 timing of press releases, prior to submission of such information for public release. Unless specifically agreed in writing by the Parties (including as to form and content) or required by law, by relevant regulations, or by a relevant Stock Exchange, neither Party may make any public announcement (including any press release) in respect of the subject matter of this Agreement, its terms or its operation. 12.2 Neither Party, nor any of their respective customers, end-users, or licensees may use the name or marks of the other Party in any way including in any advertising of products or processes without the prior specific written authorization of that other Party. 12.3 Notwithstanding Clauses 11 (Confidentiality) and this Clause 12: 12.3.1 W2E may advise others of the source of the SHBV Technology and the nature of the Alliance formed under this Agreement; and 12.3.2 each Party may disclose the existence, but not the details, of this Agreement in a release to the general public within thirty (30) days of the Commencement Date hereof. 2.4 Each Party shall take all reasonable steps to ensure the observance of the provisions of this Clause 12 by all employees, agents, subcontractors and consultants (including professional advisers) of that Party. 13. WARRANTIES 13.1 Each Party hereby represents and warrants to the other Party that: 13.1.1 all acts, conditions, authorisations, consents (including shareholder or parent company consents) and other things (including all licences and permits) required in order to enable it lawfully to enter into, exercise its rights under or perform its obligations under this Agreement and any other documents to be executed in connection with it or to authorise the same, have been duly done, fulfilled, obtained and performed and are in full force and effect; and 13.1.2 neither the execution nor the delivery nor the performance of this Agreement will: 13.1.2.1 result in a breach of, or constitute a default under, or require the consent of a person under, any agreement or arrangement by which it is bound; 13.1.2.2 conflict with its constitutional documents/result in a breach of any provision of its memorandum or articles of association; or 13.1.2.3 result in a breach of any law, regulation, order, judgement or decree of any court or government. 12 13.2 The express provisions of this Agreement are in place of corresponding warranties, conditions, terms, undertakings and obligations implied by statute, common law, custom, trade usage, course of dealing or otherwise (including implied undertakings of satisfactory quality, conformity with description and reasonable fitness for purpose), all of which are hereby excluded to the maximum extent permitted by law. 14. INDEMNITIES 14.1 Each Party agrees to indemnify, hold and save harmless the other Party, and defend at its own expense, from and against all suits, claims, demands and liability of any nature and kind, including their cost and expenses, arising from: 14.1.1 the negligence; or 14.1.2 any intentionally wrongful acts or omissions, of the Party's own employees, agents, affiliates or subcontractors in connection with this Agreement. 15. TERMINATION 15.1 Either Party may (without prejudice to its other rights) terminate this Agreement at any time by giving written notice to the other Party if: 15.1.1 the other Party becomes unable to pay its debts (within the meaning of section 123 (l)(e) or (2) of the Insolvency Act 1986), admits its inability to pay its debts or becomes insolvent, or (ii) a petition is presented, an order made or a resolution passed for the liquidation (otherwise than for the purposes of a solvent amalgamation or reconstruction), administration, bankruptcy or dissolution of the other Party, or (iii) an administrative or other receiver, manager, trustee, liquidator, administrator or similar person or officer is appointed to the other Party and/or over all or any part of the assets of the other Party, or (iv) the other Party enters into or proposes any composition or arrangement concerning its debts with its creditors (or any class of its creditors) generally, or (v) anything equivalent to any of the events or circumstances stated in (i) to (iv) inclusive occurs in any applicable jurisdiction; or 15.1.2 the other Party commits a material or persistent breach of the provisions of this Agreement (a "Breach"), provided that if the Breach is remediable, the other
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Extract the exact clause related to "Agreement Date" from the excerpt above.