After section 160--
insert--
'(1) This section applies if--
(a) a new lease is offered under section 160(1); and
(b) the new lease--
(i) is for rural leasehold land; and
(ii) is to be for a term of 20 years or more; and
(c) the lease land is 100ha or more.
'(2) The offer is subject to a condition that the proposed lessee must enter into a land management agreement for the new lease.'.