Paragraph 4
Where the sub-tenancy of any land terminates after 2nd April 1984 then, for the purposes of determining the sub-landlord’s entitlement under paragraph 1 above—
any milk quota allocated or transferred to the sub-tenant (or treated as having been allocated or transferred to him) in respect of the land shall be treated as if it had instead been allocated or transferred to the sub-landlord;
in a case where milk quota is treated under paragraph (a) above as having been transferred to the sub-landlord, he shall be treated for the purposes of any claim in respect of that quota—
as if he had paid so much of the cost of the transaction by virtue of which the milk quota was transferred as the sub-tenant bore (or is treated as having borne); and
in a case where the sub-tenant was in occupation of the land on 2nd April 1984 (or is treated as having been in occupation of the land on that date), as if he had been in occupation of it on that date;
if the sub-landlord does not occupy the land after the sub-tenancy has ended and the sub-tenant has quitted the land, the sub-landlord shall be taken to have quitted the land when the sub-tenant quitted it.