substitute
"owner", of land or premises, means—
(a) a person who owns the land or premises; or
(b) a lessee of the land or premises under a lease granted by or for the Commonwealth; or
(c) for a unit under the Unit Titles Act 2001
—the unit owner; or
(d) for land held under a land sublease—the sublessee;
whether alone or together with 1 or more
other people.
Part 23 Water and Sewerage Act 2000