(1) Notwithstanding anything to the contrary in any other Act or law, no order or decree for the recovery of possession of any premises shall be made by any court in favour of the landlord against a tenant, including a tenant whose lease has expired: Provided that nothing in the sub section shall apply to any suit for decree for such recovery of possession, (c) against a tenant who has sub let the whole or a major portion of the premises for more than seven consecutive months: Provided that if a tenant who has sub let major portion of the premises agree to possess as a tenant the portion of the premises not sub let on payment of rent fixed by the Court, the Court shall pass a decree for ejectment from only a portion of the premises sub let and fix proportionately fair rent for the portion kept in possession of such tenant, which portion shall thenceforth constitute premises under clause (8) of section 2 and the rent so fixed shall be deemed standard rent fixed under section 9, and the rights and ' obligations of the sub tenants of the portion from which the tenant is ejected shall be the same as of sub tenants under the provision of section 13;".