The main legal point established in the judgment is that a suit for ejectment under the Bengal Tenancy Act is not maintainable without service of notice under Section 155.

JUDGMENT

Guha, J. - This appeal is directed against the decision and decree passed by the learned Subordinate Judge, Second Court, Backerganj, on 10th March 1930, reversing those of the Munsif, Sixth Court, Barisal. The plaintiff-appellant Instituted a suit for ejectment of the de-fondants-respondents in this appeal, on the ground that the defendants had, by unauthorized transfers by way of mortgages, simple and usufructuary, broken sin express condition in the kabuliyat creating the tenancy and on such breach, they were under the terms of the contract liable to ejectment. The plaintiff treated the defendants as trespassers for the reason that they had incurred forfeiture, and could not as such be treated as tenants. No notice was served on the tenants before the institution of the suit for ejectment, out of which this appeal has arisen. The trial Court passed a decree for khas possession in favour of the plaintiff. On appeal by the defendants, the decree of the trial Court was reversed, and the plaintiff's suit dismissed. The learned Subordinate Judge, in the Court of Appeal below has held that the suit for ejectment brought by the plaintiff was not maintainable without service of notice u/s 155, Bengal Tenancy Act. The plaintiff has appealed to this Court. The tenancy in question is a raiyati holding, and the plaintiff in. the suit could claim khaa possession on the ground that the defendants had broken a condition in the lease, on breach of which they were under the terms of the contract of tenancy liable to be ejected. The condition of which there has been a broach is to this effect:

We shall not be able to transfer the said kursha right in any way by gift or sale, or to grant any karsha settlement in respect thereof, or to encumber the same in any way. If we do so, your right of khas possession will accrue for in other words, the karsha right will be merged for lost in your khas right).

2. It was not denied by the defendants that the condition against transfer or encumbrance had been broken. The questions in controversy in the case wore, whether the plaintiff's claim for khas possession could be resisted on the ground that the suit was one within the purview of Section 155, Ben. Ten. Act, and was not therefore maintainable without service of notice, as provided by that section : whether the defendants could be treated as trespassers, the lease according to the plaintiff having been forfeited by their act3 of transfer or encumbrance in contravention of the terms of the lease under which they held. The question of waiver on the part of the plaintiff was also raised in connexion with the forfeiture of the tenancy as claimed in the suit. A point which was not raised in the Courts below, but which has been argued before us at length may be considered first. In regard to the transfers or encumbrances which were prohibited by the terms of the lease, it was argued before us that there was no covenant contained in the lease against alienation of a part of the holding, and inasmuch as the transfer by way of usufructuary mortgage relating to which transaction, there was, upon the finding of the Court below, no waiver of forfeiture, by the landlord, was in respect of a two third share of the holding, there was no forfeiture incurred by the defendants. The question thus raised is primarily one of construction of the term of the lease which has been referred to above. Covenants like these have always been construed by Courts in England with the utmost jealousy to prevent the going beyond the express stipulation; and a covenant not to part with the possession of the premises was not held to be broken by the lessee parting with a part of the premises: sea Church v. Brown [1808] 15 Ves. 268 per Lord Eldon and Grove v. Portal [1902] 1 Ch. 727. There is however a dictum by Willes, J., to the contrary in Varley v. Coppard [1893] 7 C.P. 505 which was a case of assignment by one of two lessees (partners in trade) to the other. The plain meaning o