Adjusting the Assumptions

4  Subject to paragraph 5, Sub-hubco may make an Assumption Adjustment so that the Assumptions in the Financial Model reflect:

4.1  reasonable economic assumptions prevailing at the Adjustment Date; and

4.2  reasonably foreseeable changes in the prospective technical performance of the Project arising as a result of the Relevant Event.

5  In making Assumption Adjustments, Sub-hubco may make such adjustments only insofar as they relate to the Relevant Event, and such adjustments shall not have effect in relation to any period prior to the Adjustment Date, nor in relation to any aspect of the Project other than the Relevant Event in the period following the Adjustment Date.