ABILITY TO MODIFY SCOPE OF COOPERATIVE PURCHASING MASTER AGREEMENT. Subject to mutual agreement between the parties, Enterprise Services, acting as the lead state, reserves the right to modify the Public Safety Radio Products included in this Cooperative Purchasing Master Agreement; Provided, however, that any such modification shall be effective only upon thirty (30) days advance written notice; and Provided further, that any such modification must be within the scope of this competitively procured Cooperative Purchasing Master Agreement. In no event shall such modification, if authorized by Enterprise Services, limit the requirement for cooperative purchasing agreements to be subject to competitive procurement.