4.7 Termination After Novation
After the Novation Effective Date the Construction Contractor shall only be entitled to exercise its rights of termination under the Construction Contract:
(a) in respect of any Event of Service Provider Default arising after that date in accordance with the Construction Contract; or
(b) if the Proposed Substitute does not discharge the obligations and liabilities assumed by it under clause 4.5(b)(ii) which relate to matters arising prior to the end of the Step-in Period within fifteen (15) Business Days following the Novation Effective Date.