Common use of 4Amendments Clause in Contracts

4Amendments. No modification or amendment of this Agreement and no waiver of any of the terms or conditions hereof shall be valid or binding unless made in writing and duly executed by all the Parties.

4Amendments. No modification change, modification, extension, termination or amendment waiver of this Agreement and no waiver of Agreement, or any of the terms or conditions hereof provisions herein contained, shall be valid or binding unless made in writing and signed by duly executed by all authorized representatives of the PartiesParties hereto.