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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with the Acquired Party Family and are not licensed or otherwise transferred to the Acquiror Party Family for any purpose; (C) the scientific and Development activities with respect to SHP2 Inhibitors and Products of the Acquired Party Family and Competing Products of the Acquiror Family (if any) are maintained separate and distinct, and (D) there is no exchange of Know-How relating to SHP2 Inhibitors and Products between the Acquired Party Family and the Acquiror Family. Any attempted assignment not in accordance with this Section 15.2 shall be null and void and of no legal effect. Any permitted assignee shall assume all assigned obligations of its assignor under this Agreement. The terms and conditions of this Agreement shall be binding upon, and shall inure to the benefit of, the Parties and their respected successors and permitted assigns. For clarity, any assignment by Sanofi shall be subject to Section 9.7(a). (b) Except as part of a transaction permitted under this Section 15.2, in no event shall RevMed assign or transfer, or agree to assign or transfer to any Third Party, any or all of the RevMed Licensed Patents without the consent of Sanofi, not be unreasonably withheld or conditioned. 15.3 Severability. If any provision of this Agreement is held to be illegal, invalid or unenforceable under any present or future law and if the rights or obligations of either Party under this Agreement will not be materially and adversely affected thereby, (i) such provision shall be fully severable, (ii) this Agreement shall be construed and enforced as if such illegal, invalid or unenforceable provision had never comprised a part hereof, (iii) the remaining provisions of this Agreement shall remain in full force and effect and shall not be affected by the illegal, invalid or unenforceable provision or by its severance here from and (iv) in lieu of such illegal, invalid or unenforceable provision, there shall be added automatically as a part of this Agreement a legal, valid and enforceable provision as similar in terms to such illegal, invalid or unenforceable provision as may be possible and reasonably acceptable to the Parties. To the fullest extent permitted by Applicable Law, each Party hereby waives any provision of law that would render any provision hereof illegal, invalid or unenforceable in any respect. 15.4 Notices. All notices which are required or permitted hereunder shall be in writing and sufficient if delivered personally, sent by e-mail (and promptly confirmed by personal delivery, registered or certified mail or overnight courier), sent by an internationally-recognized overnight courier or sent by registered or certified mail, postage prepaid, return receipt requested, addressed as follows: If to RevMed: Revolution Medicines, Inc. 700 Saginaw Dr. Redwood City, CA 94063 USA Attn: General Counsel Email: [***] 76 Source: REVOLUTION MEDICINES, INC., S-1, 1/17/2020 With a copy to: [***] Latham & Watkins LLP 140 Scott Drive Menlo Park, CA 94025 Fax: [***] If to Sanofi: Sanofi 50 Binney Street Cambridge, MA 02142 Attn: [***] With a copy to: Sanofi 50 Binney Street Cambridge, MA 02142 Attn: [***] or to such other address(es) as the Party to whom notice is to be given may have furnished to the other Party in writing in accordance herewith. Any such notice shall be deemed to have been given: (a) when delivered if personally delivered or sent by facsimile on a Business Day (or if delivered or sent on a non-Business Day, then on the next Business Day); (b) on the second (2nd) Business Day after dispatch if sent by an internationally- recognized overnight courier; or (c) on the tenth (10th) Business Day following the date of mailing, if sent by mail. 15.5 Governing Law. This Agreement shall be governed by and construed in accordance with the laws of the State of New York without reference to any rules of conflict of laws. 15.6 Dispute Resolution. (a) Except for matters within the JSC's authority that are resolved under Section 2.10, including through a Party's exercise of its final decision making authority in accordance therewith, and matters resolved pursuant to Section 5.6, any dispute, claim or controversy arising out of or relating to this Agreement, or the breach, termination, enforcement, interpretation or validity thereof, including the determination of the scope or applicability of this Agreement to arbitrate (a "Dispute") that is not resolved within [***] after written notice of the Dispute by one Party to the other shall be determined by arbitration in [***] before [***] arbitrators, unless the Parties mutually agree in writing otherwise. The arbitration shall be administered
"""

Extract the exact clause related to "Governing Law" from the excerpt above.

assistant: This Agreement shall be governed by and construed in accordance with the laws of the State of New York without reference to any rules of conflict of laws.