The Parties will, and will cause their Affiliates and Third Party subcontractors to, maintain complete and accurate records of all work conducted in performing Development activities with respect to the Compounds and Products, and all results, data, Inventions and Know-How made during the performance of such Development. Subject to a Party’s agreements with Third Parties ( provided that such agreements are entered into in accordance with this Agreement and such Party has notified the other Party of the existence of such agreements), each Party shall have unrestricted access to all results, data, Inventions and Know-How Controlled by such Party or its Affiliates related to any Compound or Product (not including Combination Products in the TESARO Field) to ensure data integrity, traceability, acceptability, quality and operational compliance with all Applicable Law; provided ,   however , that neither Party shall have access to the other Party’s Redactable Information.  Such records shall contain sufficient detail and be in good scientific and, as appropriate , GLP, GCP, and GMP manner suitable for patent preparation and filing and regulatory purposes.  The Parties will maintain or cause to be maintained such records with respect to the Compounds and each such Product for a period at least five (5) years after receipt of Marketing Approval of any Product in an ICH region and until there are no pending or contemplated Drug Approval Applications or Regulatory Approvals in an ICH region or at least five years have elapsed since the formal discontinuation of clinical Development of such Product; provided ,   however , that such records shall be retained for a longer period if required by the applicable Regulatory Authority.  If either Party plans to destroy or discard any of such records after the retention period has expired, such Party will notify the other Party in writing.  The Parties will then discuss and decide whether to send the records to an offsite storage facility, to the other Party, or another alternative as agreed to by the Parties.