Summarize the following court judgment. Civil Appeal No. 965 of 1980 Appeal by special leave from the judgment dated the 28th November	 1979 of the Allahabad High Court in Civil Revision No.661 of 1977. Manoj Swarup & Miss Lalita Kohli for the Appellant. R. N. Sharma and N. N. Sharma for the Respondent. The Judgment of the Court was delivered by BALAKRISHNA ERADI	 J. This appeal by special leave is against a judgment rendered by the First Additional District Judge	 Bulandshahr	 allowing a Revision Petition filed before him by the respondent herein. 333 The respondent is the owner of a shop building in Jahangirabad town which he had let out to the appellant on a month to month tenancy basis. A suit for ejectment was filed by the respondent in the Court of Small Causes (Civil Judge)	 Bulandshahr	 praying for eviction of the appellant from the shop under Section 2() (2) (a) of the U. P. Urban Buildings (Regulation of Letting	 Rent and Eviction) Act	 1972 (for short	 the Act) on the ground that the tenant was in arrears of rent for not less than four months commencing from April 9	 1972 and had failed to pay the same to the landlord within one month from the date of service upon him of a notice of demand (October 19	 1972). It was alleged in the plaint that the agreed rent of the shop was Rs. 100/ per month and that the tenant had kept the rent in arrears from April 9	 1972 onwards despite notice having been served on him on October 19	 1972 demanding payment of arrears of rent and determining the tenancy. The appellant (defendant) pleaded in defence that the rent was only Rs. 90/ per month	 that he had not committed any default in payment of the same and hence the suit for ejectment was not maintainable. According to the defendant	 after service of the notice of demand for payment of arrears of rent	 the respondent had approached him with a request to stand surety for him for the payment of arrears of sales tax due by him for the realisation of which the Amin had come with a warrant for the arrest of the respondent and since the appellant had acceded	 to the said request and stood surety for the respondent there could be no further question of any arrears of rent being outstanding as due by him to the respondent. The trial court held that the rent of the shop was Rs. 90/ per month	 that it had been kept in arrears by the tenant from April 9	 1972 onwards and a default had been committed by the tenant in payment of arrears of rent of more than four months after the notice of demand. Notwithstanding the aforesaid finding that there had been such default committed by the tenant	 the trial court took the view that the conduct of the plaintiff respondent in inducing the defendant to stand surety for him for the payment of sales tax arrears due by him constituted a waiver of the demand made in the notice for surrender of possession on the ground of arrears of rent made. On this reasoning	 the trial court denied the plaintiff the relief of ejectment and decreed the suit only for recovery of arrears of rent. The respondent plaintiff carried the matter in revision before District Court	 Bulandshahr. The learned District Judge found that 334 the plea of waiver had not been put forward by the defendant either in the written statement or in any other manner at any stage before the trial court and that the issue covering the question of waiver had been framed by the trial court of its own accord. The District Judge further found on the merits that no conduct amounting to waiver on the part of the plaintiff had been established by the evidence because even according to the case of the defendant himself	 excepting for standing surety for the plaintiff	 he had not actually made any payment on behalf of the plaintiff towards the sales tax dues since the plaintiff had specifically refused to make any endorsement in the Rent Deed adjusting the proposed payment of sales tax against the arrears of rent due by the defendant. Inasmuch as the trial court had found that the default in payment of the arrears of rent for a period exceeding four months had been committed by the defendant and it had denied a relief of ejectment only on the reasoning that there had been a waiver of the demand for eviction on the part of the plaintiff	 the District Judge allowed the Revision Petition and granted the plaintiff a decree for ejectment under Section 20 (2) (a) of the Act. Thereafter	 the appellant defendant took up the matter in further revision before the High Court under Section 115	 Code of Civil Procedure. The High Court by its judgment dated November 28	 1979 confirmed the findings of the District Judge and dismissed the Revision Petition. The defendant thereupon approached this Court for the grant of special leave to appeal against the said judgment of the High Court. It would appear that	 at the time of the preliminary hearing of the Special Leave Petition	 the appellant realised that the Revision Petition filed by him before the High Court was not maintainable in law. Hence	 this position was conceded by the appellant before a Bench which heard the Special Leave Petition and a request was made by the appellant for the grant of special leave to him to appeal against the judgment of the District Court. That request was granted by order of this Court dated April 23	 1980. This Civil Appeal is thus directed against the judgment of the District Judge. After hearing counsel on both sides	 we are satisfied that the District Court was perfectly right in its view that there had not been any conduct on the part of the plaintiff which would constitute a waiver by him of the demand for surrender of possession made as 335 per the notice dated October 9	 1972 which was served on the tenant on October 19	 1972. As rightly observed by the District Court	 the defendant had not put forward any plea of waiver in the written statement filed by him before the trial court and the absence of any specific pleading in that behalf	 the trial court was not really called upon to go into the question of waiver. Further	 it being the specific case put forward by the defendant himself that no amount whatever had been paid by the appellant defendant to the sales tax authorities on behalf of the plaintiff and that the respondent plaintiff was not agreeable to make any endorsement on the Rent Deed adjusting the proposed payment of sales tax against the arrears of rent	 we fail to see how it can be said that there had been any waiver by the plaintiff respondent of the demand for surrender of possession already made by him as per the notice dated October 9	 1972. The finding rendered b)! the trial court that the effect of the notice had been effaced by the subsequent conduct on the part of the landlord which amounted to a waiver was manifestly illegal and perverse and it was rightly set aside by the District Judge. Before us	 an additional point was sought to be raised by the appellant which had not been put forward by him either before the trial court or before the District Judge at the revisional stage. It was urged that on the date of first hearing of the suit the defendant had deposited into the trial court an amount of Rs. 1	980/ and hence he is entitled to the benefit of sub section (4) of Section 20 of the Act which empowers the Court to pass an order relieving the tenant against his liability for eviction on the ground mentioned in clause (a) of sub section (2) of the said Section. It is necessary in this context to reproduce clause (a) of sub section (2) and sub section (4) of Section 20 of the Act. They are in the following terms: "20 (2). . . . . . . (a) that the tenant is in arrears of rent for not less than four months	 and has failed to pay the same to the landlord within one month from the date of service upon him of a notice of demand. (4) In any suit for eviction on the ground mentioned in clause (a) of sub section (2)	 if at the first hearing of the suit	 the tenant unconditionally pays or tenders to the landlord the entire amount of rent and damages for use and occupation of the building due from him (such damages for 336 use and occupation being calculated at the same rate as rent) together with interest thereon at the rate of nine per cent per annum and the landlord 's costs of the suit in respect thereof	 after deducting therefrom any amount already deposited by the tenant under sub section (I) of Section 30	 the court may	 in lieu of passing a decree for eviction on that ground	 pass an order relieving the tenant against his liability for eviction on that ground: Provided that nothing in this sub section shall apply in relation to a tenant who or any member of whose family has built or has otherwise acquired in a vacant state	 or has got vacated after acquisition	 any residential building in the same city	 municipality	 notified area or town area. " The provisions of sub section (4) will get attracted only if the tenant has	 at the first hearing of the suit	 unconditionally paid or tendered to the landlord the entire amount of rent and damages for use and occupation of the building due from him together with interest thereon at the rate of nine per cent per annum and the landlord 's costs of the suit in respect thereof	 after deducting therefrom any amount already deposited by him under sub section (I) of Section 30. There is absolutely no material available on the record to show that the alleged deposit of Rs. 1	980/ was made by the tenant on the first date of hearing itself and	 what is more important	 that the said deposit was made by way of an unconditional tender for payment to the landlord. The deposit in question is said to have been made by the appellant on January 25	 1974. It was only subsequent thereto that the appellant filed his written statement in the suit. It is noteworthy that one of the principal contentions raised by the appellant defendant in the written statement was that since he had stood surety for the landlord for arrears of sales tax	 there was no default by him in the payment of rent. In the face of the said plea taken in the written statement	 disputing the existence of any arrears of rent and denying that there had been a default	 it is clear that the deposit	 even it was made on the date of the first hearing	 was not an unconditional tender of the amount for payment to the landlord. Further	 there is also nothing on record to show that what was deposited was the correct amount calculated in accordance with the provisions of Section 20 (4). In these circumstances	 we hold that the appellant has failed to establish that he has complied with the conditions specified in sub section (4) of Section 20 and hence he is 337 not entitled to be relieved against his liability for eviction on the ground set out in clause (a) of sub section (2) of the said Section. This appeal is	 therefore	 devoid of merits and is accordingly dismissed. We direct the parties to bear their respective costs. N. K. A. Appeal dismissed.

The respondent landlord filed a suit under section 20(2)(a) of the U.P. Urban Buildings (Regulation of Letting	 Rent and Eviction) Act 1972 against the appellant praying for his eviction from the suit premises. It was alleged that the tenant was in arrears of rent for not less than four months from April 9	 1972	 that he had failed to pay the same within one month from the date of the notice to him and that the tenant had declined to pay arrears of rent despite the notice. While denying the allegation of default in payment of rent the tenant claimed that since he stood surety for the landlord for the payment of arrears of sales tax payable by him there could not be any question of arrears of rent being outstanding against him to the landlord. Although the trial Court found it as a fact that the tenant had committed default in payment of rent for more than four months after the notice of demand had been issued it held that the landlord 's action in inducing the tenant to stand surety for him for payment of arrears of sales tax constituted waiver of the demand for rent and that for this reason the landlord was not entitled to the relief of ejectment. In revision the District Judge found that the tenant had at no stage of the proceedings before the trial Court put forward the plea of waiver but that an issue had been framed by the trial Court of its own accord. On merits the District Judge held that no conduct on the part of the landlord which amounted to waiver had been established because the tenant had not actually made any payment on behalf of the landlord towards the sales tax dues. The High Court dismissed the tenant 's revision petition under section 115 C.P.C. [Since in the special leave petition the tenant contended that the revision petition Sled by him in the High Court was not maintainable in law	 this Court granted special leave to appeal against the judgment of the District Court.] 332 Dismissing the appeal	 ^ HELD: The District Court was right in holding That in the absence of any plea of waiver put forward by the tenant the trial Court was not really called upon to go into that question. Therefore	 the finding of the trial Court that the landlord 's notice had been effaced by his (landlord 's) subsequent conduct which amounted to waiver was manifestly illegal and perverse. It was the specific case of the tenant that no amount whatever had been paid by him to the sales tax authorities on behalf of the landlord. Neither did the landlord make any endorsement on the rent deed adjusting the proposed payment of sales tax against arrears of rent. [335 A D] Having failed to establish that he had complied with the conditions specified in section 20(4) of the Act the tenant is not entitled to be relieved against his liability for eviction on the ground set out in section 20(2 )(a) of the Act. [336 H 337 A] The provisions of section 20(4) will get attracted only if the tenant had at the first hearing of the suit unconditionally paid or tendered to the landlord the entire amount of rent and damages due from him for use and occupation of the building together with interest thereon at 9% per annum. There is nothing on record to show that the deposit was made on the first date of hearing and that it was made by way of unconditional tender for payment to the landlord. On the contrary the tenant in his written statement	 had stated that since he had IL stood surety for the landlord 's arrears of sales tax	 there was no default by him r in the payment of rent. In the face of a plea disputing the existence of any arrears of rent and denying the default the deposit even if made on the date of the first hearing	 was not an unconditional tender of the amount for payment to the landlord. Nor is there anything on the record to show that what was deposited was the correct amount calculated in accordance with the provisions of section 20(4) of the Act. [336 D H]