Section 15(1) above shall not apply to a tenancy of land let as a smallholding by a smallholdings authority or by the Minister in pursuance of a scheme, approved by the Minister for the purposes of this section, which—
provides for the farming of such holdings on a co-operative basis,
provides for the disposal of the produce of such holdings, or
provides other centralised services for the use of the tenants of such holdings.
Where it appears to the Minister that the provisions of any scheme approved by him for the purposes of this section are not being satisfactorily carried out, he may, in accordance with subsection (3) below, withdraw his approval to the scheme.
Before withdrawing his approval to a scheme the Minister shall—
serve a notice on the persons responsible for the management of the scheme specifying a date (not being earlier than one month after the service of the notice) and stating that on that date his approval to the scheme will cease to have effect and that, accordingly, section 15(1) will then apply to the tenancies granted in pursuance of the scheme,
give to those persons an opportunity of making representations to him;
and, if the said notice is not withdrawn by the Minister before the said date, section 15(1) shall as from that date apply to the said tenancies.