Summarize the following court judgment. Civil Appeals Nos. 493 495 of 1 974 Appeals by special leave from the judgment and order dated the 9th August	 1973 of the Madras High Court in Civil Revision Petition Nos. 1470 to 1472 of 1973. K. section Ramamurthi	 T. N. Vallinayagam	 R. N. Nath and V. Maya Krishnan	 for the appellant. M. Natesan	 K. Jayaram and R. Chandrasekhar	 for the respondent. The Judgment of the Court was delivered by GOSWAMI	 J. These appeals by special leave are directed against the order of the High Court of Madras in three Civil Revision Petitions under section 25 of the Madras Buildings (Lease and Rent Control) briefly the (Act) whereby the High Court refused to interfere A with the orders of the appellate authority under the Act holding that the appellant (hereinafter to be described as the landlord) has no right to evict the respondents (hereinafter to be described as the tenants) from the premises in question on the ground of demolition and reconstruction. The tenancy under the landlord is admitted by the tenants there is also no question with regard to validity of the notice of eviction. The only questions in controversy in these appeals are whether the landlord in this case	 who is the holder of life interest in the property	 is entitled to evict the tenants under section 14(1) (b) of the Act on the ground that the building is bona fide required by the landlord for demolition and for reconstruction. The second question raised` in one of the appeals is whether a single petition is maintainable to evict the tenants from two different tenancies one for residential purpose and the other for non residential purpose. The latter point has been held by the High Court in favour of the landlord but the tenants are raising it in seeking to support the earlier order of the appellate authority. The premises are situated at Anna Pinai Street	 Madras. Originally the premises belonged to late section Manicka Chettyar	 father of section M. Gopalakrislina	 the present landlord. By virtue of a Deed of Settlement executed by section Manicka Chettyar on May 9	 1934	 possession of the premises was delivered to his wife	 Manoranjithammal	 as trustee and guardian an of his three minor children	 section M. Gopalakrishna then aged 13` years	 and his two minor daughters	 Indrani Ammal and Palani Ammal. We are not concerned with the various directions in the Deed of Settlement except to note the admitted position that Manoranjithammal was allowed to enjoy the rents and profits of the property for her life time subject to certain charges mentioned in the Deed. After the life time of the settlor 's wife	 his son	 section M. Gopalakrishna (appellant) shall enjoy the rents and profits of the said property. for his life time" subject lo certain charges on account of his two sisters. It is further mentioned in the Deed that after the life time of Gopalakrishna	 his son and son 's heir of any predeceased son living at that time shall enjoy the property subject to identical charges as absolute owners	 with right of sale	 gift	 etc. There are further directions in case of other contingencies with which we are not concerned. We may	 however	 note that section M. Gopalakrishna is issueless. From the above terms of the Settlement it is contended by the tenants that the landlord has only a life interest in the premises in question and that it is inherent in such a life interest that it is not permissible for the landlord to invoke section 14(1) (b) as grounds for eviction of the: tenants by demolition of the property for the purpose of reconstruction. It is emphasised that since the interest of the remainder man may be prejudiced? the landlord with a life interest in the premises cannot evict the tenants on these grounds. The Rent	 Controller held that the requirement of the landlords bona fide and ordered for eviction of the tenants. The Court of Small Causes	 275 which is the appellate authority	 allowed the appeals lodged by the tenants against the orders of eviction and set aside the orders of eviction. As noticed earlier the High Court refused to interfere in revision. The High Court agreed with the! view of the appellate authority that the landlord had no right to ask for eviction of the respondents on the ground of demolition and reconstruction	 he admittedly having only a life interest or right to enjoy the property for his life. The appellant sub mits that this view is not legally tenable. Before we proceed to consider the point in controversy	 we may read section 14(1)(b): 14. "Recovery of possession by landlord for repairs or for reconstruction. (1) Notwithstandig anything contained in this Act	 but subject to the provisions of section 12 and 13	 on an application made by a landlord the Controller shall	 if he is satisfied (b) that the building is bona fide required by the landlord for the immediate purpose of demolishing it and such demolition is to be made for the purpose of erecting a new building on the site of the building sought to be demolished	 pass an order directing the tenant to deliver possession of the building to the landlord before a specified date". The expression landlord is defined under section 2(6) as follows: " 'Landlord ' includes the person who is receiving or is entitled to receive the rent of a building	 whether on his own ac count or on behalf of another or on behalf of himself and others or as an agent	 trustee	 executor	 administrator	 receiver or guardian or who would so receive the rent or be entitled to receive the rent	 if the building were let to a tenant". x x x x This inclusive definition o landlord would clearly take in its sweep the present landlord who holds a life interest in the premises and who admittedly has been on his own right under the Deed of Settlement as a trustee receiving rents of the premises from the tenants. We are not even concerned with the question as has been sought to be established in the case by proving that there is no possibility or any objection from the daughters of the settlor or from any other remainder man. It is sufficient to observe that the rights between section M. Gopalakrishna and the remainder man with regard to the terms of the Deed of Settlement win have to be worked out in appropriate proceedings	 if necessary and the general law win govern the matter if any occasion arises. On the other hand	 the Act with which we are concerned is a self contained and complete code for regulation of the rights between landlord and tenants as defined in the Act (See M/s Raval and Co. vs K. G. 276 Ramachandra and others (1). Thus a controversy that may arise between a landlord and others	 who are not his tenants under the Act	 is outside the ken of this Act. Even a possible dispute	 imaginary or real	 between the landlord and the remainder man cannot affect adjudication of the claim of the landlord against his tenants under the provisions of the Act. It win also not affect the efficacy of the nature of the plea of bona fide on the part of the landlord	 if otherwise so. Such questions as are raised in this appeal by the tenants are	 therefore	 irrelevant in a litigation between the landlord and tenants when a suit for eviction is instituted by the former on any of the grounds available to him under the Act. It is clear that when the objection on the score of the landlord being a holder of life interest and hence incapable of invoking section 14 (1) (b) fails the suit must be decreed. lt was strenuously submitted by Mr. Natesan that a tenant with a life interest cannot be allowed to demolish the property in order to reconstruct it as that action would	 per se be not bona fide. We are unable to accede to this submission. A landlord has every right to demolish his property in order to build a new structure on the site with view to improve his business or to get better returns on his investment. Such a step per se	 cannot be characterised as mala fide on the part of the landlord. There is therefore. no merit in this contention. Mr. Natesan faintly submitted that a single petition with regard to two different tenancies	 although in the same premises	 one for residential purpose and the other for non residential purpose	 is not maintainable. We do not find any substance in such a contention when the tenancy is one. In the result the appeals are allowed and the order of the High Court as well as that of the appellate authority are set aside. The order of the Controller allowing eviction of the tenants stands restored. We win	 however	 allow time to the tenants upto 31st January	 1976	 to vacate the premises on the distinct condition that they shall submit affidavits in this Court undertaking to vacate the premises by the aforesaid date within two weeks from to day. The appellant win be entitled to his costs in these appeals. One set of costs P.H.P. Appeal allowed.

The appellant landlord is a holder of life interest in the property in question He filed a suit against the tenant for eviction on the grounds of bona fide requirement by him for demolition and reconstruction. The Rent Controller held the requirement of the landlord bona fide and ordered eviction of the tenant. The appellant filed one petition for evicting the tenants in respect of two different tenancies	 one for residential purpose and the other for non residential purpose. The appellate Authority under the Madras Buildings (Lease and Rent Control) Act	 1960 dismissed the appellant 's application for eviction on the ground that a landlord having a life interest cannot seek eviction for bona fide requirement for demolition and reconstruction. The High Court in Revision refused to inter fere with the order of the Appellate Authority under the Act. On appeal by special leave	 it was contended by the appellant that the land lord having a life interest is entitled to evict the tenant for bona fide requirement for demolition and reconstruction under section 14 of the Act. The respondent contended that granting of the application of the landlord might prejudice the interest of the remainder man. ^ HELD: Allowing the appeal	 (1) Definition of landlord under section 2(6) is wide enough to include the appellant who holds a life interest in the premises. The right between the appellant and the remainder man with regard to the deed of settlement would have to be worked out in appropriate proceedings. 'The Act in question is a self contained and	 complete Code for regulation of the rights between the land lord and tenants. Even a possible dispute between the landlord and the remainder man cannot affect adjudication of the claim of the landlord against his tenants under the provisions of the Act. [275F 276D] (2) A single petition with regard to two tenancies in the same premises is maintainable when the tenancy is one. [276D E]