Each Party shall [ * ] notify the other Party if any representation or warranty made by it in this Article 13 becoming untrue or inaccurate in any material respect during the period commencing on the Execution Date and ending on the Effective Date; provided, however, that the delivery of any notice pursuant to this Section 13.4 shall not in and of itself be deemed to limit or modify such receiving Party’s payment or other obligations under this Agreement. For the avoidance of doubt, if the Effective Date occurs, the delivery of a notice by XenoPort to DRL pursuant to this Section 13.4 shall not, and shall not be deemed to, modify DRL’s obligations to pay the entire amounts specified in Section 6.1 and Section 6.2 above (with respect to Section 6.2, provided that DRL issues an Existing Inventory Acceptance Notice pursuant to Section 8.1(a) above).