Summarize the following court judgment. Civil Appeal No. 2691 of 1979. Appeal by Special Leave from the Judgment and order dated 7 8 1979 of the Delhi High Court in Civil Revision No. 49/1979. Yogesh Kumar jain and Mukul Rohtagi for the Appeal. B. P. Bhandari	 R. C. Bhatia and P. C. Kapoor for the Respondent. The Judgment of the Court was delivered by KOSHAL	 J. This appeal by special leave is directed against the judgment dated August 7	 1979	 of a Single Judge of the High Court of Delhi accepting a petition made by the landlady for revision of the order of an Additional Rent Controller (hereinafter called the Controller) of Delhi refusing to direct eviction of the tenant. The landlady had sought eviction of the tenant from the premises in dispute on the ground covered by clause (e) of the proviso to sub section (1) of section 14 of the Delhi Rent Control Act	 1958 (hereinafter referred to as the Act)	 namely	 that she required them bona fide for occupation as a residence for herself. Her application being triable in accordance with the procedure laid down in section 25B of the Act	 the tenant sought the Controller 's leave to contest it on grounds which were stated in his affidavit. The leave was granted and thereafter the tenant filed a written statement contesting his eviction which was ultimately disallowed. The learned Controller held that although the landlady had proved that she required the premises bona fide for her own occupation	 she was disentitled to the relief claimed by her for two reasons which were (1) that she had not proved service on the tenant of a notice under section 106 of the Transfer of Property Act	 and	 (2) that her application claimed eviction only in respect of a part of the premises let out which was not legally permissible. The landlady went up in revision to the High Court and the learned Single Judge reversed both the findings which had been decided by the Controller against her. Two other points were raised before the High Court on behalf of the tenant. It was contended	 firstly	 that the petition for revision was incompetent in view of the provisions of sub section (8) of section 25B of the Act and that only an appeal as contemplated by section 38 thereof should have been instituted before the Rent Control Tribunal (hereinafter called the Tribunal). The contention was negatived with the observation that a petition for revision as envisaged by sub section (8) above mentioned lay against an order accepting or rejecting an eviction appli 749 cation	 and against such an order alone	 as laid down in Devi Singh vs Chaman Lal(1)	 R. K. Parikh vs Uma Verma(2)	 Bhagwati Pershad vs Om Perkash(3) and Mahavir Singh vs Kamala Narain(4). The second contention was that the lease deed on which the landlady relied in support of the alleged tenancy was unstamped and therefore inadmissible in evidence. This contention was repelled for the reason that although the said deed was taken on the file subject to the objection made on behalf of the tenant	 the objection was never pressed at the time of argument before the Controller. It was also observed by the learned Single Judge that the contention was practically meaningless as the tenant had never denied the tenancy in question. In the result the learned Single Judge passed the impugned order directing the eviction of the tenant and	 as already stated	 that is the order impugned before us. It has been vehemently contended before us on behalf of the tenant appellant that the opinion of the High Court about the maintainability of the petition for revision of the order of the Controller is erroneous and that the only remedy open to the landlady against that order was by way of appeal to the Tribunal under section 38 of the Act. In order to determine the acceptability of the contention it is necessary to undertake a somewhat detailed examination of some of the provisions of the Act	 especially those which were introduced by a 1976 amendment with effect from 1st of December	 1975. The Act as originally framed provided for the control of rents and of eviction of tenants. Various safeguards were created by it to ensure security of tenure to tenants residing in the urban area of Delhi and the right of the landlord to evict his tenant was restricted in ambit so as to be available only if the existence of certain specified grounds was proved. Those grounds are enumerated in clauses (a) to (1) of the proviso to sub section (1) of section 14 of the Act. The ground contained in clause (e) runs thus: "(e) that the premises let for residential purposes are required bona fide by the landlord for occupation as a residence for himself or for any member of his family dependent upon him	 if he is the owner thereof	 or for any person 750 for whose benefit the premises are held and that the landlord or such person has no other reasonably suitable residential accommodation;" The jurisdiction to decide disputes arising under the Act was vested in Controllers and civil courts were divested thereof. Chapter VI of the Act made provision for appointment of Controllers	 their powers and functions and appeals from their orders. Out of the sections appearing in that Chapter there are three with which we are here concerned. They are sections 37	 38 and 39. Section 37 lays down the procedure to be followed by the Controller and subsection (2) thereof states: "Subject to any rules that may be made under this Act	 the Controller shall	 while holding an inquiry in any proceeding before him	 follow as far as may be the practice and procedure of a Court of Small Causes	 including the recording of evidence. " Section 38 lays down that from every order of the Controller made under the Act an appeal shall lie to the Tribunal who shall have all the powers of a court under the Code of Civil Procedure when hearing an appeal. Section 39 provides for an appeal to the High Court against an appellate order passed by the Tribunal but	 makes it clear that such a second appeal shall lie only if it involves some substantial question of law. On the 9th of September	 1975	 the Central Government took a decision that Government employees owning houses within the Union Territory of Delhi shall be required to vacate accommodation allotted to them by the Government within a period of three months beginning with the 1st of October	 1975	 and that in case they failed to vacate such accommodation before the 1st of January 1976	 they would have to pay therefor licence fee equivalent to rent at the market rate. In view of that decision it became necessary to make special provision for enabling such Government employees to evict their respective tenants and to shift to their own houses. It was also felt that procedural delays required to be cut down in the case of disputes between the landlord and the tenant when the landlord bona fide required the demised premises for his own occupation. The Act was therefore amended by Ordinance No. 24 of 1975 which was eventually replaced by the Delhi Rent Control (Amendment) Act (being Act No. 18 of 1976 and hereinafter referred to as the Amending Act). The Amending Act introduced in Chapter III of the Act section 14A which provided for a right to a person in occupation of any residential premises allotted to him by the Central Government 751 or any local authority to recover immediate possession of premises let out by him in case he was required by the Government or the authority to vacate the residential premises allotted to him. The only other change effected by the Amending Act was to add a new chapter	 viz	 Chapter IIIA	 to the Act. The chapter is headed "Summary Trial Of Certain Applications" and consists of three sections	 viz.	 sections 25A	 25B and 25C	 the first two of which may be reproduced in extenso: "25A. The provisions of this Chapter or any rule made thereunder shall have effect notwithstanding anything inconsistent therewith contained elsewhere in this Act or in any other law for the time being in force." "25B. (1) Every application by a landlord for the recovery of possession of any premises on the ground specified in clause (e) of the proviso to sub section (1) of section 14	 or under section 14A	 shall be dealt with in accordance with the procedure specified in this section. "(2) The Controller shall issue summons	 in relation to every application referred to in sub section (1)	 in the form specified in the Third Schedule. "(3) (a) the Controller shall	 in addition to	 and simultaneously with	 the issue of summons for service on the tenant	 also direct the summons to be served by registered post	 acknowledgment due	 addressed to the tenant or his agent empowered to accept the service at the place where the tenant or his agent actually and voluntarily resides or carries on business or personally works for gain and may	 if the circumstances of the case so require	 also direct the publication of the summons in a newspaper circulating in the locality in which the tenant is last known to have resided or carried on business or personally worked for gain. (b) When an acknowledgment purporting to be signed by the tenant or his agent is received by the Controller or the registered article containing the summons is received back with an endorsement purporting to have been made by a postal employee to the effect that the tenant or his agent had refused to take delivery of the registered article	 the Controller may declare that there has been a valid service of summons. 752 "(4) The tenant on whom the summons is duly served (whether in the ordinary way or by registered post) in the form specified in the Third Schedule shall not contest the prayer for eviction from the premises unless he files and affidavit stating the ground on which he seeks to contest the application for eviction and obtains leave from the Controller as hereinafter provided; and in default of his appearance in pursuance of the summons or his obtaining such leave	 the statement made by the landlord in the application for eviction shall be deemed to be admitted by the tenant and the applicant shall be entitled to an order for eviction on the ground aforesaid. "(5) The Controller shall give to the tenant leave to contest the application if the affidavit filed by the tenant discloses such facts as would disentitle the landlord from obtaining an order for the recovery of possession of the premises on the ground specified in clause (e) of the proviso to sub section (1) of section 14	 or under section 14A. "(6) Where leave is granted to the tenant to contest the application	 the Controller shall commence the hearing of the application as early as practicable. "(7) Notwithstanding anything contained in sub section (2) of section 37	 the Controller shall	 while holding an inquiry in a proceeding to which this Chapter applies	 follow the practice and procedure of a Court of Small Causes	 including the recording of evidence. "(8) No appeal or second appeal shall lie against an order for the recovery of possession of any premises made by the Controller in accordance with the procedure specified in this section: Provided that the High Court may	 for the purpose of satisfying itself that an order made by the Controller under this section is according to law	 call for the records of the case and pass such order in respect thereto as it thinks fit. "(9) Where no application has been made to the High Court on revision	 the Controller may exercise	 the powers of review in accordance with the provisions of Order XLVII of the Fist Schedule to the Code of Civil Procedure	 1908. 753 "(10) Save as otherwise provided in this Chapter	 the procedure for the disposal of an application for eviction on the ground specified in clause (e) of the proviso to sub section (1) of section 14	 or under section 14A	 shall be the same as the procedure for the disposal of applications by Controllers. The non obstante clause occurring in section 25A makes it quite clear that whenever there is a conflict between the provisions of Chapter IIIA on the one hand and those of the rest of the Act or of any other law for the time being in force on the other	 the former shall prevail. Section 25B provides a special procedure for the determination of an application by a landlord claiming recovery of possession from his tenant of the premises let out to the latter on either of two grounds	 viz.	 those specified in clause (e) of the proviso to sub section (1) of section 14 and in section 14A. Thus if such an application is based on the ground that the landlord requires the demised premises bona fide for his own occupation as a residential accommodation it has to be dealt with in accordance with the procedure specified in section 25B and not under the provisions contained in chapters other than Chapter IIIA	 in so far as the latter are inconsistent with the former. This follows directly from the provisions of section 25A read with those of sub section (1) of Section 25B. That procedure envisages a short cut to the conclusion of the proceedings before the Controller and for that purpose makes the right of the tenant to contest the application of the landlord subject to the Controller 's leave obtained on grounds specified in an affidavit. If no such affidavit is filed	 the question of leave does not arise nor that of a contest by the tenant. Furthermore	 if the affidavit is filed but leave is refused	 a contest by the defendant is again barred. In either case the proceedings immediately come to a termination by the passage of an order of eviction of the tenant. In case	 however	 the required affidavit is filed and leave to contest is granted	 the Controller has to embark on the usual inquiry but the same has again to be conducted in conformity with the practice and procedure of a Court of Small Causes	 including the recording of evidence. This is the mandate of sub section (7) of section 25B	 which makes a slight departure in the matter of practice and procedure from that to be followed in other applications under the Act as laid down in sub section (2) of section 37. Sub section (8) of section 25B makes another variation in the procedure and states that when an order for the recovery of possession of any premises has been made by the Controller on an appli 754 cation covered by sub section (1) no appeal or second appeal shall lie therefrom. In the case of such an order therefore the provisions of sections 38 and 39 are specifically made inapplicable. The subsection further provides however for the remedy of revision by the High Court of any order made by the Controller under section 25B	 a remedy which is not available to a party in a dispute not covered by Chapter IIIA. Reference may also be made here to sub section (10) of section 25B pointedly. That sub section makes it clear that even in the case of applications falling under sub section (1) of that section the procedure for their disposal by Controllers shall be the same as in the case of other applications	 except as is provided in Chapter IIIA. The combined effect of section 25A and sub section (1) and (10) of section 25B is that in whatever respect section 25B makes a departure from the procedure prescribed in other chapters of the Act	 the provisions of Chapter IIIA shall prevail but that where that Chapter does not provide for a variation	 applications covered by subsection (1) of section 25B shall be treated at par with all other applications for the purposes of procedure. It is in the above background that the question as to whether an appeal to the Tribunal or a revision to the High Court was competent against the order passed in the instant case by the Controller has to be decided	 and that brings us directly to the meaning of subsection (8) of section 25B. The proviso to that sub section gives power to the High Court to revise "an order made by the Controller under this section" which expression is no doubt capable of being construed as any order of whatsoever	 nature passed by the Controller while acting in accordance with the procedure laid down in section 25B. The proviso	 however	 has to be read as a legislative measure carved out of the sub section to which it is appended and the order mentioned therein has to be regarded as an order of the type which the sub section speaks of	 i.e. "an order for the recovery of possession of any premises made by the Controller in accordance with the procedure specified in this section. " Thus	 the order covered by sub section (8) (and therefore	 by the proviso also) would be a final order disposing of an application on a conclusion of the proceedings under sub section (4) or sub section (7) of section 25B. This line of reasoning does not present any difficulty. Learned counsel for the tenant however argued that for an order to be covered by sub section (8) of section 25B it must be an order for the recovery of possession of any premises made by the Controller. According to him	 if an order does not direct recovery 755 of possession by the landlord from the tenant	 it is not an order which sub section (8) would embrace. This contention	 though not wholly implausible	 runs counter to the decision in Devi Singh vs Chaman Lal (supra) which was followed in Bhagwati Prasad vs Om Prakash (supra) and Mahavir Singh vs Kamal Narain (supra) and does not find favour with us. Sub section(8) no doubt in terms speaks only of an order "for the recovery of possession of any premises" and does not mention one which refuses the relief of eviction to the landlord; but then it appears to us that the expression "order for the recovery of possession of any premises" has to be construed	 in the context in which it appears	 as an order deciding application for the recovery of the possession of any premises. Our reasons in this behalf are two fold. Firstly	 if an order in favour of the landlord alone was meant to be covered by sub section (8)	 an order refusing such relief would be liable to be called in question by way of an appeal or second appeal under section 38 so that there would be two procedures for the end product of the Controller 's proceedings being called in question; one when the same is in favour of the landlord	 and another when it goes against him	 which would obviously entail discrimination and make the sub section suffer from a constitutional invalidity. It is an accepted rule of interpretation that if a provision can be construed in a manner which upholds its legal or constitutional validity it should if possible be so construed rather than the other way round. We do feel that the language used is not happy but then it would not be doing violence to it if it is construed as just above stated. Secondly	 the scheme of the Act and the object of the introduction of section 14A and Chapter IIIA into it by the Amending Act make us form the opinion that sub section (8) of section 25B is exhaustive of the rights of appeal and revision in relation to the proceedings held under that Chapter. Before the enforcement of the Amending Act	 all disputes between a landlord and his tenant were liable to be dealt with according to a uniform procedure before the Controller as also in appeal and second appeal. No distinction was made between one kind of dispute and another. When it was felt that the procedure prescribed in the Act defeated	 by reason of the delay involved	 the very purpose of an application made under clause (e) of the proviso to sub section (1) of section 14	 especially in the case of landlords who themselves held accommodation allotted by the Government or a local authority which they were required to vacate	 section 14A and Chapter IIIA were introduced by the Amending Act so as to cut down the time factor drastically	 so much 756 so that a tenant was required to obtain leave from the Controller for contesting an application for his eviction before he could put up his defence	 and the Controller was given the power to refuse leave and straightway pass an order of eviction if he found that the grounds disclosed by the tenant in support of his right to dispute the landlord 's claim were not such as would disentitle the landlord from obtaining an order of eviction. Sub section (7) further simplified the procedure on contest being allowed	 even though sub section (2) of section 37 itself provided for a procedure far simpler than ordinarily obtains in proceedings before a civil court. Then there is sub section (8) which provides for the abolition of the right of appeal and second appeal and replaces it by a power in the High Court to revise an order passed by the Controller. That provision	 as a part of the overall picture painted	 must necessarily be construed as laying down procedure exclusive of that provided in sections 38 and 39	 and we hold that the four cases relied upon by the High Court in rejecting the contention raised on behalf of the tenant were correctly decided. In the way of the above interpretation of sub section (8) of section 25B	 the provisions of sub section (10) thereof do not pose a hurdle. All that sub section (10) states is that the procedure for the disposal of an application for eviction covered by sub section (1) shall be the same as the procedure for disposal of other applications by Controllers	 except as provided in Chapter IIIA. Sub section (8) as interpreted by us governs an application covered by sub section (1) of section 25B and expressly takes away the right of appeal or second appeal	 while providing the remedy of revision instead. As we have held the provisions of sub section (8) to be exhaustive of the remedies available to a person aggrieved by an order passed by the Controller in applications triable under Chapter IIIA. such applications fall outside the category of those which can be disposed of like other applications under sub section (10) read with the provisions contained in other chapters of the Act. As a result of the above discussion we hold that the remedy of the landlady against the order of the Controller in the present case was by way of revision (and revision only) of that order by the High Court as laid down in the proviso to sub section (8) of section 25B	 even though it was an order not directing	 but refusing recovery of possession of the premises in dispute. Another contention raised on behalf of the tenant was that the order passed by the High Court while revising that of the Controller was illegal inasmuch as it did not specifically contain a direc 757 tion that the landlady would not be entitled to obtain possession of the premises in dispute before the expiration of a period of six months from the date of the order. The contention seeks support from the provisions of sub section (7) of section 14 of the Act which states: : "Where an order for the recovery of possession of any premises is made on the ground specified in clause (e) of the proviso to sub section (1)	 the landlord shall not be entitled to obtain possession thereof before the expiration of a period of six months from the date of the order. " Now this sub section does not at all require that an order for the recovery of possession of any premises should contain a direction of the type above mentioned. On the other hand	 the sub section itself declares that such an order would not be executable before a certain period has expired. The declaration is part of the law of the land and would be operative as such so that the landlady would not be entitled to execute the order made by the High Court in her favour before the expiry of six months from the date thereof notwithstanding the fact that the terms of sub section (7) have not been made a part of that order. The only other ground urged in support of the appeal was that the landlady had prayed for the tenant 's eviction from only a part of the premises and that such eviction could not legally be granted to her. The contention embraces a question of fact which has been decided against the tenant by the High Court and for reconsidering which we do not find any reason. In the result the appeal fails and is dismissed but with no order as to costs. P.B.R. Appeal dismissed.

Clause (e) of the proviso to section 14(1) of the Delhi Rent Control Act provides that a landlord can evict a tenant of premises let for residential purposes on the ground that the same were required by him bona fide for occupation as a residence for himself and that he has no other reasonably suitable residential accommodation. An appeal from the order of the Controller lies to the tribunal and a further appeal to the High Court. In September	 1975	 the Government of India took a decision that Government employees owning houses in Delhi shall be required to vacate accommodation allotted to them by the Government within a period of three months from 1st October	 1975. To avoid procedural delays in the matter of eviction of tenants from houses let out by Government servants who were required to shift to their own houses	 Chapter III A was introduced by an Amending Act. Section 14A which was added in Chapter III provided a right to a person in occupation of any residential premises allotted to him by the Central Government to recover immediate possession of the premises let out by him in case he was required by the Government to vacate the residential premises allotted to him. The non obstante clause contained in section 25A provides that "the provisions of this Chapter or any rule made thereunder shall have effect notwithstanding anything inconsistent therewith contained elsewhere in this Act or any other law for the time being in force. " Section 25B(8) provides that when "an order for the recovery of possession of any premises" has been made by the Controller on an application covered by section 25B no appeal or second appeal shall lie therefrom. The respondent 's application under clause (e) of the proviso to section 14(1) of the Act was rejected by the Rent Controller on the ground that it was not legally permissible for her to obtain possession of the premises under the section because she had sought eviction only in respect of a part of the premises. In the respondent 's revision petition before the High Court the tenant contended that the petition was incompetent because in view of the provisions of section 25b(8) the only remedy available to the respondent was by way of appeal under section 38. Rejecting this contention the High Court held that a	 petition for revision as envisaged by section 25B(8) lay against the order accepting or rejecting an eviction application and against such an order alone. Dismissing the tenant 's appeal. ^ HELD: The remedy of the land lady against the order of the Controller in the present case was by way of revision (and revision only) of that order by the High Court under the proviso to section 25B(8)	 even though it was 747 an order not directing but by refusing recovery of possession of the premises in dispute. [756 G H] The non obstante clause in section 25A provides that whenever there is a conflict between the provisions of Chapter IIIA and those of the rest of the Act or of any other law in force the former shall prevail. If an application is made under clause (e) of the proviso to section 14(1) it has to be dealt with in accordance with the procedure specified in section 25B and not under the provisions contained in Chapters other than Chapter IIIA. Therefore	 the procedure laid down in section 25A read with section 25B(1) envisages a shortcut to the conclusion of the proceedings before the Controller. Section 25B(8) further provides that when an order for the recovery of possession of any premises has been made no appeal under section 38 or second appeal under section 39 shall lie. The combined effect of section 25A and section 25B(1) and (10) is that in whatever respect section 25B makes a departure from the procedure prescribed in other chapters of the Act	 the provisions of Chapter IIIA shall prevail. [753 B D; 754 D] The expression "order for the recovery of possession of any premises" has to be construed	 in the context in which it appears	 as an order deciding an application for the recovery of possession of any premises; because	 firstly	 if an order in favour of the landlord alone was meant to be covered by sub section (8) an order refusing such relief would be liable to be called in question by way of an appeal or second appeal under section 38 so that there would be two procedures for the end product of the Controller 's proceedings being called in question	 one when the same is in favour of the landlord and another when it goes against him	 which would obviously entail discrimination and make the sub section invalid. But if a provision can be construed in a manner which upholds its legal or constitutional validity it should	 if possible	 be so construed rather than the other way round. [755 B E] All that sub section (10) of section 25B states is that the procedure for the disposal of an application for eviction covered by sub section (1) shall be the same as the procedure for disposal of other applications by Controllers except as provided in Chapter IIIA. Sub section (8) expressly takes away the right of appeal or second appeal while providing the remedy of revision instead. [747 E F] Section 14(7) does not require that an order for the recovery of possession of any premises should contain a direction that the landlord would not be entitled to obtain possession of the premises in dispute before the expiry of a period of six months from the date of the order. The sub section itself declares that such an order would not be executable before a certain period has expired. The declaration is part of the law of the land and would be operative as such so that the landlady would not be entitled to execute the order before the expiry of six months from the date thereof notwithstanding the fact that the terms of sub section (7) have not been made part of the order. [757 C D] Devi Singh vs Chaman Lal (1977) Rajdhani Law Reporter 566; R. K. Parikh vs Uma Verma I.L.R. (1978) II Delhi 78; Bhagwati Pershad vs Om Perkhash (1979) Rajdhani Law Reporter 26; Mahavir Singh vs Kamal Narain (1979) Rajdhani Law Reporter 159 approved.