Common use of No Waiver or Modification Clause in Contracts

No Waiver or Modification. No provision of this Agreement may be modified, waived, or discharged unless such modification, waiver, or discharge is agreed to in a writing signed by you and an authorized officer of Tollgrade that expressly references this letter agreement. No waiver by either party hereto at any time of any breach by the other party hereto of, or of compliance with, any condition or provision of this Agreement to be performed by such other party shall be deemed a waiver of similar or dissimilar provisions or conditions at the same, or at any prior or subsequent time.

No Waiver or Modification. No provision of this Agreement may be modified, waived, or discharged unless such modification, waiver, or discharge is agreed to in a writing signed by you and an authorized officer of Tollgrade that expressly references this letter agreement. No waiver by either party hereto at any time of any breach by the other party hereto of, or of compliance with, any condition or provision of this Agreement to be performed by such other party shall be deemed a waiver of such provision or of similar or dissimilar provisions or conditions at the same, or at any prior or subsequent time.