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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all material licenses, certificates, permits, authorizations, approvals, franchises and other rights from, and has made all declarations and filings with, all federal, state and local governmental authorities (including, without limitation, from the insurance regulatory agencies of the various jurisdictions where it conducts business) and all courts and other governmental tribunals (each, an "Authorization") necessary to engage in the business currently conducted by it in the manner described in each of the Time of Sale Prospectus and the Prospectus, except where failure to hold such Authorizations would not reasonably be expected to have a Material Adverse Effect, (iv) fulfilled and performed all obligations necessary to maintain each authorization and (v) no knowledge of any threatened action, suit or proceeding or investigation that would reasonably be expected to result in the revocation, termination or suspension of any Authorization, the revocation, termination or suspension of which would reasonably be expected 11 to have a Material Adverse Effect. Except as would not reasonably be expected to have a Material Adverse Effect, all such Authorizations are valid and in full force and effect and the Company and its subsidiaries are in compliance in all material respects with the terms and conditions of all such Authorizations and with the rules and regulations of the regulatory authorities having jurisdiction with respect thereto. No insurance regulatory agency or body has issued any order or decree impairing, restricting or prohibiting the payment of dividends by any subsidiary of the Company to its parent, other than any such orders or decrees the issuance of which would not reasonably be expected to have a Material Adverse Effect. Except as would not have a Material Adverse Effect, all leases to which the Company or any of its subsidiaries is a party are valid and binding and no default by the Company or any of its subsidiaries has occurred and is continuing thereunder, and, to the Company's knowledge, no material defaults by the landlord are existing under any such lease. (r) All tax returns required to be filed by the Company or any of its subsidiaries, in all jurisdictions, have been so filed. All taxes, including withholding taxes, penalties and interest, assessments, fees and other charges due or claimed to be due from such entities or that are due and payable have been paid, other than those being contested in good faith and for which adequate reserves have been provided or those currently payable without penalty or interest. The Company does not know of any material proposed additional tax assessments against it or any of its subsidiaries. (s) Neither the Company nor any of its subsidiaries is an "investment company" as defined, and subject to regulation, under the Investment Company Act of 1940, as amended, and the rules and regulations of the Commission thereunder (collectively, the "Investment Company Act"), or analogous foreign laws and regulations. (t) The authorized, issued and outstanding capital stock of the Company has been validly authorized and issued, is fully paid and nonassessable and was not issued in violation of or subject to any preemptive or similar rights; and such authorized capital stock conforms in all material respects to the description thereof set forth in each of the Time of Sale Prospectus and the Prospectus. Except with respect to Warrants to purchase Common Stock issued by the Company as part of the Trust Preferred Income Equity Redeemable Securities of the Company and RGA Capital Trust I or otherwise as expressly set forth in the Time of Sale Prospectus (including with respect to preferred stock purchase rights of the Company), since the date set forth in the Time of Sale Prospectus, (A) there are no outstanding preemptive or other rights, warrants or options to acquire, or instruments convertible into or exchangeable for, any shares of capital stock or other equity interest in the Company or any of its subsidiaries, or any contract, commitment, agreement, understanding or arrangement of any kind relating to the issuance of any capital stock of the Company or any such subsidiary, any such convertible or exchangeable securities or any such rights, warrants or options (except as contemplated by the terms of the 6.75% Junior Subordinated Debentures due 2065 of the Company) and (B) there will have been no change in the authorized or outstanding capitalization of the Company, except with respect to, in the case of each of clause (A) and (B) above, (i) changes occurring in the ordinary course of business and (ii) changes in outstanding Common Stock and options or rights to acquire Common
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Extract the exact clause related to "Source Code Escrow" from the excerpt above.