(1) The following are prescribed:
(a) the sublease must be for a use authorised by the lease;
(b) if the land is not leased to the Territory—the sublease must include a condition that a designated development that requires development approval must be started on the subleased land within—
(i) 2 years after the day the sublease commences; or
(ii) if the planning and land authority extends, in writing, the 2-year period—the extended period.
(2) In this section:
"designated development "means the building of a building or structure.