New South Wales Consolidated ActsFor the purposes of this Act, any building, structure, pit, shaft, drive, level, drift, excavation or work within a colliery holding:
(a) that is in the course of construction and that is intended to be part of a coal operation, or
(b) that is a part of a coal operation and that is in the course of being abandoned, or
(c) that is a part of a coal operation the operations at or in which are in the course of being discontinued,is taken to be part of a coal operation.