During the Development Phase, Project Co must promptly rectify all Defects in the Works as soon as they are identified, unless the Defect is:
(a) [Not Used];
(b) included in the Remaining Works Schedule, in which case Project Co's obligations to rectify the Defect are set out in clause 24.3(l);
(c) a Returned Works Outstanding Item in which case Project Co's obligations to rectify the Defect are set out in clause 24.4(n)(iv); or
(d) a Defect which the State accepts or rectifies in accordance with clause 27.6(a).