15.1  Proposal to Vary Construction Proposals

15.1.1  Without prejudice to clause 14.7 (Rectification of Construction Proposals), the Contractor shall be entitled to propose variations to the Construction Proposals by submitting a Contractor Change Notice under the Change Protocol PROVIDED THAT the Contractor shall not be entitled to propose a variation to a Works Delivery Plan (other than where necessitated by a Compensation Event or a Qualifying Change in Law or as a direct consequence of an Authority Change or a variation to the Works Delivery Plan which is implemented at the request of the Authority) which would delay any Planned Services Availability Date or would lead to an increase in the Unitary Charge or would adversely affect any quality aspect of the content of the Works Delivery Plan.

15.1.2  The Contractor shall be entitled to propose variations to the Construction Programme by submitting a Contractor Change Notice under the Change Protocol.