Summarize the following court judgment. Civil Appeals Nos. 76 to 80 of 1971 From the Judgment and orders dated the 17th October	 1968 of the Madhya Pradesh High Court in Misc. Petitions No. 277	 279 to 282 of 1966. G. C. Sharma	 P. L. Juneja and section P. Nayar	 for the appellant. S	 Chowdhury	 Leila Seth and U. K. Khaitan	 for respondent. The Judgment of the Court was delivered by FAZAL ALI	 J. These appeals are by Income tax officer	 'A ' Ward	 Indore	 against the judgment of the Madhya Pradesh High Court and involve a question of law regarding the interpretation of section 220 sub sections (2) and (3) of the Income tax Act	 1961. In order to understand the scope and ambit of the question involved	 it may be necessary to mention a few facts leading to these appeals. The respondent firm carries on the business of manufacturing cloth. In 1947 the then Maharaja of Gwalior granted to the firm exemption from tax for a period of twelve years from the date when the firm started its factories. Under the Part States (Taxation Concessions) Order	 1950 the Commissioner of Income tax of the region concerned approved of the exemption only to the weaving division of the respondent for ten years	 but deferred decision regarding the staple fibre division until the ' factory started functioning in 1954. The Commissioner was approached again for granting exemption but he refused to do so. The respondent thereafter moved the Hi h Court of Madhya Pradesh for cancelling the order of the 857 Commissioner refusing exemption. The writ petition before the High Court succeeded and the respondent 's right to exemption was upheld by the High Court. Thereafter the Revenue filed an appeal to this Court which was allowed and by its order dated April 28	 1964 reported in this Court reversed the decision of the High Court and maintained the order of the Commissioner refusing exemption. As a result of the cancellation of; the exemption	 a huge amount of income tax became due from the respondent	 and the provisional assessments made for the years 1959 60 to 1965 65 reached the aggregate amount of over Rs. 6.60 crores which was payable by the firm was actually demanded from the respondent. In fact the effect of the order of this Court was that the amount exempted became payable at once and was according demanded from the respondent but the respondent instead of paying the amount tried to negotiate with the Revenue for certain concessions. In this connection a series of correspondence followed between the respondent and the Income tax `Department including a letter which was written by the assessee on December 26	 1964 by which the assessee paid a sum of Rs. 3 crores and wanted the balance of Rs. 3.60 crores to be paid in instalments. The assessee further undertook to pay interest on the arrears at the rate ' of 5% per annum	 even though under sub s (2) of section 220 of the Income tax Act	 1961 hereinafter referred to as 'the Act he was required` to pay interest at the rate of 4% only. In view of these favourable terms offered by the assessee	 the Income tax officer acceded to its request by his letter `dated January 16	 1965. The assessee had agreed to pay the arrears in the following manner: Rs. 1	00	00	000 by March 15	 1966. Rs. 1	20	00	000 by March 15	 1967. Rs. 1	34	76	000 by March 15	 1968. Soon after the request of the assessee was granted by the Income tax officer	 sub section (2) of section 220 of the Act was amended by the Finance Act	 1965 by which the rate of interest was increased from 4 to 6% per annum. In view of this amendment	 the Income tax Officer by his letter dated January 10	1966 informed the assessee that on the unpaid balance of tax arrears the respondent would be liable to pay interest at the rate of 6% per annum with effect from April 1	 1965 instead of 5% as agreed to by the Income tax officer in his previous letter. The Income tax officer pointed out that this course was necessitated in view of the amendment made by the Finance Act	 1965. Consequently a notice of demand under section 156 of the Act was served on the respondent which resulted in his filing writ petitions before the High Court with the result mentioned above. The main point urged in the petitions before the High Court by the respondent was that the Income tax officer having acceded to the request of the assessee a settlement between the parties was arrived at to pay the balance of arrears at the rate of interest at 5% per annum and it was not open to the Income tax officer to vary that 858 rate to the prejudice of the assessee even in spite of a change in the rate of interest by the Finance Act 1965	 because a vested right could not be taken away by a statute which in terms did not apply retrospectively. This plea appears to have found favour with the High Court	 though not on the ground expressly taken by the respondent. The High Court found that in view of the notice of demand the liability of the assessee to pay the arrears arose only after the expiry of 35 days and this period had expired before the Finance Act	 1965 amending section 220(2) of the Act and therefore the Revenue had no jurisdiction to demand payment of the arrears at the rate of 6% interest. Thus it would appear that the High Court actually decided the case on a point which was not raised by the respondent in his petition but after making out a new case made out at the time of arguments and without giving any opportunity to the Revenue to rebut the same. The High Court has written a detailed judgment regarding the time as to when the liability of the assesse to where a notice of demand under section 156 of the Act is issued would arise. It is	 however	 not necessary for us to consider the reasons given by the High court in detail because in the view that we take we find that the basis on which the High Court has decided this case is wholly irrelevant and is not at all germane to the issue that was involved. It was not a case of a notice of demand under section 156 of the Act simpliciter	 but the admitted position was that in view of the decision "f the Supreme court the respondent was in arrears of tax and had to pay heavy amounts of over Rs. 6.6 crores. The respondent voluntarily paid the amount of Rs. 3 crores and requested the Income tax officer to allow it to pay the balance in instalments and Persuaded the Income tax officer to accept the request even by agreeing to pay a higher rate of interest of 5% than the rate prescribed under section 22()(2) of the Act. The liability to pay the arrears was never disputed and the only dispute between the parties was as to rate of interest that was payable. Section 22n	 sub sections ( '2) and (3) run thus: "(2) If the amount specified in any notice of demand under section 156 is not paid within the period limited under sub section (1)	 the assessee shall be liable to pay simple interest at four per cent per annum from the day commencing after the end of the period mentioned in sub section (1). Provided that	 where as a result of an order under section 154. Or section 155	 or section 250	 or section 254	 or section 260 or section 262	 or section 264. the amount on which inter st was payable under this section had been reduced. the interest shall be reduced accordingly and the excess interest paid	 if any	 shall be refunded. (3) Without prejudice to the provisions contained in sub section (2)	 on an application made by the assessee before 859 the expiry of the due date under sub section (1)	 the Income tax officer may extend the time for payment or allow payment by instalments	 subject to such conditions as he may think fit to impose in the circumstances of the case. " The fact that the arrears were demanded from the assessee is not disputed as would appear from the statement made by the respondent in paragraph 2 of the writ petition filed before the High Court where it was averred thus: "Subsequently when assessments for the assessment years 1959 60 to 1964 65 were provisionally made	 a huge amount aggregating to over Rupees six and a half crores became payable and was demanded from the petitioner. " In these circumstances	 therefore	 the conditions precedent to the application of subs. (2) of section 220 of the Act were undoubtedly fulfilled	 in this case. It would be seen that before the assessee entered into correspondence with the Revenue	 the rate of interest prescribed under sub section (2) of section 220 was only four per cent and yet the assessee offered to pay a higher rate namely 5% per annum is he was allowed to pay the arrears in instalments. This request of the assessee was accepted by the Income tax officer on January 16	 1965 when there was no amendment in the provisions contained in section 220(2) of the Act and the order passed by the Income tax officer must be construed as one made under sub section (3) of section 220 of the Act. It was suggested before the High Court that the order of the Income tax officer amounted to an irrevocable agreement which could not be varied merely because the rate of interest contained in sub section (2) of section 220 of the Act was enhanced. Mr. section C. Choudhry learned counsel for the respondent	 however	 has fairly conceded that there was no question of an agreement or settlement because section 220(3) does not empower the Income tax officer to enter into agreement or settlement in order to bind the Revenue. We find ourselves in complete agreement with this view. Section 220(3) merely empowers the Income tax officer to extend the time for payment or allow payment by instalments on such conditions as he may impose. In the instant case the Income tax officer merely exercised his powers under sub section (3) of section 220 by imposing the condition that the assessee shall be allowed to pay the arrears by instalments if he paid interest at the rate of 5% per annum offered by him. What is important however	 is that sub section (3) is not independent of sub section (2) but is inter connected with it. The words 'without prejudice to the provisions contained in sub section (2) ' clearly show that any order passed by the Income Tax officer under sub section (3) must neither be inconsistent with nor prejudicial to the provisions contained in sub section In other words	 the Position is that although sub section (3) is an independent provision the power under this sub section has to be exercised subject to the terms and conditions mentioned in sub section (2) so far as they apply to the facts mentioned in sub section Thus if sub section (2) of section 220 provided that the rate of interest chargeable would be 860 four per cent per annum any order passed under sub section (3) could not vary that rate	 and if it did	 then the order to that extent would stand superseded. The argument o the assessee. is that sub sections (2) and (3) of section 220 were independent provisions which operated in fields of their own. We are	 however	 unable to accept this somewhat broad proposition of law. Sub sections (2) and (3) form part of the same section	 namely section 220	 and are therefore closely allied to each other. It is no doubt true that the two sub sections deal with separate issues but the non obstante clause of sub section (3) clearly restricts the order passed under sub section (3) to the conditions mentioned in sub section (2) of section 220 of the Act. Further more	 it is the Finance Act which fixes the rate of interest payable under sub section (2) of section 220 and it is common knowledge that every year the Finance Act makes important amendments in the rates payable under the various provisions of the Income tax Act. In these circumstances	 therefore	 it is not within the competence of the Income tax officer to vary the rate of interest fixed by the Finance Act under sub section (2) of section 220 from time to time. We are fortified in this view by a decision of this Court in Esthuri Aswathaiah vs Commissioner of Income tax	 Mysore(1) where this Court observed thus "The Income tax officer has no power to vary the rate on which the income of the previous year is to be assessed. The rate of tax is fixed by the Finance Act every year. By section 3	 the tax is levied at that rate for an assessment year in respect of the income of the previous year. Once the length of the previous year is fixed and the income of the previous year is determined	 that income must be charged at the rate specified in the Finance Act and at no other rate. " As we have already pointed out sub section (3) of section 220 of the Act does not empower the officer to enter into and indefeasible settlement with the assessee or to clothe the Income tax officer with any such power so as to vary the statutory inhibition contained in sub section Any order which is passed under sub section (3) would be subject to the rate of interest mentioned in sub section (2) and as soon as the rate mentioned in sub section (2) is varied or enhanced by the Legislature it would have to be read into sub section (2) from the date of the amendment and any order passed under sub section (3) would be subject to the rate so fixed. In fact if this is not the position	 then the order passed under sub section (3) being prejudicial to sub section (2) becomes illegal and invalid and the Income tax officer exceeds the limits of his jurisdiction in passing such an order. In the instant case the Finance Act of 1965 became effective form April 1	 1965 and the Income tax officer in his letter dated (1) 	416. 861 January 10		 1966	 to the assessee had merely given effect to the legal provisions of the Finance Act by insisting that in view of the variation in the rate of interest under sub s (2) of section 220 the assessee would have to pay interest at the rate of 6% per annum only from April 1	 1965. There was absolutely no question of the Finance Act operating retrospectively	 near there was any question of the Finance Act taking away a vested right which had accrued to the assessee because we have already held that the order of the Income tax officer under sub section (3) of section 220 does not amount to any final settlement or agreement. There is yet another view of the matter. In the present case the assessee himself wanted extension of time for being allowed to pay the arrears by instalments. The assessee could be permitted to seek this indulgence under sub section (3) of section 220 only within the four corners of the law and not outside the same. The moment the Finance Act	 1965	 came into operation and the rate of interest in sub section (2) of section 220 was increased from 4% to 6% per annum any order passed by the Income tax officer would automatically operate in accordance with the Finance Act with effect from April 1 1965. This is what has happened in the present case. Thus it is manifest that the Income tax Officer could not have passed any order against the statutory provisions of sub section (2) of section 220 either with or without the consent of the assessee. Even the order of the Income tax officer dated January 16	 1965	 accepting the offer of the assessee to pay interest at the rate of 5% per annum was legally invalid	 because if the rate of interest fixed by the statute was 4% the parties could not be allowed to contract out of the statute. The only relief	 therefore	 which the assessee could get is that it was liable to pay interest at the rate of 4% and not 5% per annum for the period January to march 1965. But from April 1	 1965 it was bound to pay interest at the rate of 6% per annum as found by the income tax officer. Reliance was placed by Mr. G. C. Sharma appearing for me Revenue on a decision of the Orissa High Court in Biswanath Ghosh vs Income tax Officer	 Ward and Another(1) where a Division Bench of that Court observed as follows: "As we find	 the Income tax officer has charged interest at 6 per cent until the provision was amended to enhance the rate of interest at 9 per cent. In fact in the counter affidavit given by the Income tax officer in O.J.C. No. 195 of 1972 that position has been clarified. Mr. Pasayat for the petitioner claims that the rate of interest must he only at 6 per cent in view of the fact that default in this case had occurred prior to the amendment. It is only here that he relies upon the decision of the Madhya Pradesh High Court in Gwalior Rayon Silk Manufacturing (Weaving) Co. vs Income tax Officer (1) 	 374. 862 That was a case in respect of penalty under section 220(2) of the Act and the court took the view that the rate of interest as provided on the date when default occurred would apply to the facts of the case. We do not agree with the view expressed in the said decision. It is true that central Act 27 of 1967 has no retrospective effect	 but in respect of continuing default after the amendment	 in our view	 the rate of interest as provided thereunder would apply." The Orissa High court expressly dissented from the view taken by the Madhya Pradesh High Court in the present judgment under appeal and we find ourselves in complete agreement with the view taken by the orissa High court. We have already pointed out	 the Madhya Pradesh High Court did not at all go into the question which really arose in this case with respect to the payment of interest at the rate of 6 per cent in accordance with the Finance Act	 1965 . For these reasons	 therefore	 the appeals are allowed and the order of the High Court is set aside with slight modification	 namely In that the assessee shall pay interest on the entire amount of arrears the rate of 4 per cent per annum only during the period January to March 1965. So far as rest of the period is concerned	 the order of the Income tax officer directing the assessee to pay interest at the rate of 6 per cent per annum is restored. In view of the peculiar circumstances of the case	 however	 we leave the parties to bear their own costs throughout. P.B.R. Appeals allowed.

Sub section (2) of 9. 220 of the Income tax Act. 1961 makes an assessee liable to pay simple interest at 4% p.a. if the amount specified in any notice of demand under section 156 was not paid within the period limited under sub section Sub section (3) states that without prejudice to the provisions contained in sub section (2) on an application made by the assessee before the expiry of the due date under sub section (1) the Income tax officer may extend the time for payment or allow payment by instalments	 subject to such conditions as he may think fit to impose in the circumstances of the case. Out of a large sum of money which became payable by the respondent as income tax	 half the amount was paid and in respect of the remaining half which was allowed to be paid in three instalments	 the respondent had under taken to pay interest at the rate of 5% p.a. even though section 220(2) of the Income tax Act	 1961 prescribed 4% as the rate of interest payable on such arrears. The Income tax Officer accepted the term. By the Finance Act	 1965 the rate of interest payable under this section was raised from 4% to 6% p.a. On receipt of a notice from the Income tax officer	 that on the unpaid balance of the tax arrears the company was liable to pay interest at 6% p.a.	 the respondent moved the high Court contending that it was not open to the Income tax officer to vary the rate from 5% to 6% even in spite of the change made by the Finance Act	 1965	 in that a vested right could not be taken away by a statute which did not apply retrospectively. The High Court allowed the writ petition. On appeal to this Court it was contended by the respondent that sub sections (2) and (3) of section 220 were independent provisions which operated in fields of their own. Allowing the appeal to this Court	 ^ HELD: (1) Sub sections (2) and (3) form part of the same section namely	 section 220 and are therefore closely allied to each other. It is true that the two sub sections deal with separate issues but the non obstante clause of sub section (3) clearly restricts the order passed under sub section (3) to the conditions mentioned in sub section (2) of section 220 of the Act. [860 B] (2) It is the Finance Act which fixes the rate of interest payable under sub section (2) of section 220. It is not within the competence of the Income tax officer to vary the rate of interest fixed by the Finance Act under subs. (2) of section 220 from time to time. [860C D] Esthuri Aswathaiah vs Commissioner of Income fax Mysore and 416	 followed. (3) Sub section (3) of section 220 does not empower the Income tax officer to enter into any indefeasible settlement with the assessee or to clothe the Income tax officer with any such 	power so as to vary the statutory inhibition contained 856 in sub section Any order which is passed under sub section (3) would be subject to the rate of interest mentioned in sub section (2) and as soon as the rate mentioned in sub section (2) is varied or enhanced by the legislature it would have to be read into sub section (2) from the date of the amendment and any order passed under sub section (3 ) would be subject to the rate so fixed. If this is not the position then the order passed under sub section (3) being prejudicial to sub section (2) becomes illegal and invalid and the Income tax officer exceeds the limits of his jurisdiction in passing such an order. [860F H] In the instant case there was no question of the Finance Act operating retrospectively nor was there any question of the Finance Act taking away a vested right which had accrued to the assessee because the order of the Income tax officer under sub section (3) of section 220 does not amount to any final settlement or agreement. The notice had merely given effect to the legal provisions of the Finance Act. [861 B] (4) In is manifest that the Income tax officer could not have passed any order against the statutory provisions of sub section ( 2) of section 220 either with or without the consent of ' the assessee. Even the order of the Income tax officer accepting the Offer. Of the assesse to pay interest at the rate of 5% p.a. was legally invalid because if the rate of interest fixed by the statute was 4% the parties could not be allowed to contract out of the statute. The only relief which the assessee could get was to pay interest at 4% p.a. prior to the Finance Act	 1965 and at 6% after 1st April	 1965. [861D E] Biswanath Ghosh vs Income tax officer	 Ward	 B. and Another 	 374	 approved.