Common use of Extension or Modification Clause in Contracts

Extension or Modification. Any amendments or modifications to this agreement shall be in writing signed by both parties. No additional services or work performed by Contract Professional shall be the basis for additional compensation unless and until Contract Professional has obtained written authorization and acknowledgement by County for such additional services. Accordingly, no claim that the County has been unjustly enriched by any additional services, whether or not there is in fact any such unjust enrichment, shall be the basis of any increase in the compensation payable hereunder. In the event that written authorization and acknowledgment by the County for such additional services is not timely executed and issued in strict accordance with this Agreement, Contract Professional’s rights with respect to such additional services shall be deemed waived and such failure shall result in non-payment for such additional services or work performed. In the event the County shall require changes in the scope, character, or complexity of the work to be performed, and said changes cause an increase or decrease in the time required or the costs to the Contract Professional for performance, an equitable adjustment in fees and completion time shall be negotiated between the parties and this Agreement shall be modified accordingly by a supplemental Agreement. Any claims by the Contract Professional for adjustment hereunder must be made in writing prior to performance of any work covered in the anticipated supplemental Agreement. Any change in work made without such prior supplemental Agreement shall be deemed covered in the compensation and time provisions of this Agreement