(1) Where at any time before the 9tli da., nf June, 1952, a tenant has fub-let the whole or any part of the premises and the suMtnant is, at the commencement of this Act, in occupation of such premises, then, notwithstanding that the consent of the landlord was not obtain .-d lor such su1 -letting, the premises shall be deemed to have been bwfulh sub-le1 '2) No premises which hn\e been sub-lot eiih in shole or in part on ot arter the 9th day of June, 1952, without obtainir^ the cutisent in wrjtino ot the landlord, shall be deemed to have been lawfully sub-let.
(3) After the commencement of this Act, no tenant shall, without the previous consent in writing of the landlord,—
(a) sub-let the whole or any part of the premises held by him as a tenant; Of
(b) transfer or assign his rights in the tenancy or in any part thereof.
29. Where, after the commencement of this Act, any premises are sub-let either in whole or in part by the tenant with th- p-cviuus consent in writing of the landlord, the tenant or the sub-tenant to whom the premises are sub-let may, in the prescribed manner, give notice to the landlord of the creation of the sub-tenancy within one month of the date of such sub-leilinc and n ufy the termination of such sub-tenancy within otic month of such tcrminainn.
30. Where an order for eviction in respect of any premises is made under section 22 against a tenant but not against a sub-tenant referred to in section 29 and a notice of the sub-tenancy has been given to the 1 .ndlnrd, the sub-tenant shall, with effect from the date of) the order, be deemed to have become a tenant holding the premises in his occupation directly under the landlord on tjhe same terms and conditions on which the tenant would have held from the landlord, if the tenancy had continued.