3.4.1 the Authority may, at any time, give the Contractor at least [thirty (30)] days' prior written notice to terminate the Step-in Period on a date specified in the notice (the "Step-out Date");
3.4.2 the Authority shall give the Contractor at least [thirty (30)] days' prior written notice that (subject to Clause 4.4.2) the Step-in Period will end due to the occurrence (subject to Clause 4.7 (Extension of Step-in Period) of the first anniversary of the Step-in Date;
provided that:
(a) the Authority has performed and discharged in full or procured the performance and discharge in full of any obligations of Sub-hubco under the Construction Contract in relation to the maintenance of records and the provision of reports during the Step-in Period so as to permit the Contractor to monitor the performance of Sub-hubco's other obligations under the Construction Contract; and
(b) all liability under the Step-in Undertaking pursuant to any claims made up to the date specified in either Clause 3.4.1 or Clause 3.4.2 (as the case may be) shall have been fully and unconditionally discharged,
3.4.3 the Authority shall be released from the Step-in Undertaking on the expiry of the Step-in Period in accordance with Clauses 3.4.1 and 3.4.2. Such release shall not affect the continuation of Sub-hubco's obligations towards the Contractor under the Construction Contract.