Modifications; Waivers This Agreement may not be changed, modified or terminated, nor may any provision hereof be waived, except by a writing signed by the party to be charged with any such change, modification, termination or waiver. The waiver of any of the terms and conditions of this Agreement on any occasion or occasions shall not be deemed a waiver of such terms and conditions on any future occasion.
Prior Agreements; Amendments This Agreement supersedes all prior agreements and understandings between the parties with respect to the subject matter hereof. This Agreement may be amended only by a written instrument duly executed by the parties hereto or their respective successors or assigns.
Amendments, Modifications and Waivers No amendment, modification or waiver in respect of this Agreement shall be effective against any party unless it shall be in writing and signed by Parent, the Company and Stockholder.