4.6  Termination After Novation

After the Novation Effective Date the FM Contractor shall only be entitled to exercise its rights of termination under the Services Contract:

(a)  in respect of any Event of Service Provider Default arising after that date in accordance with the Services 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.