92Assignments by way of exchange.
(1)It is a term of every secure tenancy that the tenant may, with the written consent of the landlord, assign the tenancy to another secure tenant who satisfies the condition in subsection (2).
(2)The condition is that the other secure tenant has the written consent of his landlord to an assignment of his tenancy either to the first-mentioned tenant or to another secure tenant who satisfies the condition in this subsection.
(3)The consent required by virtue of this section shall not be withheld except on one or more of the grounds set out in Schedule 3, and if withheld otherwise than on one of those grounds shall be treated as given.
(4)The landlord may not rely on any of the grounds set out in Schedule 3 unless he has, within 42 days of the tenant’s application for the consent, served on the tenant a notice specifying the ground and giving particulars of it.
(5)Where rent lawfully due from the tenant has not been paid or an obligation of the tenancy has been broken or not performed, the consent required by virtue of this section may be given subject to a condition requiring the tenant to pay the outstanding rent, remedy the breach or perform the obligation.
(6)Except as provided by subsection (5), a consent required by virtue of this section cannot be given subject to a condition, and a condition imposed otherwise than as so provided shall be disregarded.