insert--
'(3) Despite subsections (1) and (2), a reservation for a future conservation area--
(a) may only be contained in a lease; and
(b) must identify the particular land reserved.
'(4) A reservation for a future conservation area may be made only if the NCA department has given the Minister--
(a) a map showing the required particulars for a map of the area; or
(b) a description of the boundary of the area by reference to Map Grid of Australia 1994 coordinates and zone references for the area.'.