Summarize the following court judgment. Appeal No. 441 of 1965. Appeal from the judgment and decree dated September 19	 1958 of the Mysore High Court in Regular Appeals Nos. 154 and 196 of 1952 53. section Govind Rao and K. Rajendra Chaudhuri	 for the appellants. C.B. Aggarwala and R. Gopalakrishnan	 for the respondents. 1084 The Judgment of the Court was delivered by Bhargava	 J. One Khanmull	 whose legal representatives are the appellants in the present appeal	 instituted Original Suit No. 59 of 1949 50 on 10th January	 1950 for recovery of amounts due to him on the basis of two simple mortgages dated 12th January	 1937 and 14th June	 1937 in the Court of the District Judge	 Civil Station	 Bangalore. Both these mortgages were executed by three brothers	 Ahmed Saleh Mohamed Sait (since deceased)	 Elias Saleh Mohamed Sait (respondent No. 1)	 and Mohamed Saleh Mohamed Sait (respondent No. 2)	 while their mother Rahamatbai alias Bhayabai joined them in the execution of the mortgagedeed of 14th June	 1937. In the suit	 in addition to respondents 1 and 2	 Hajirabai widow of the deceased brother Ahmed Saleh Mohamed Sait	 and their sisters	 Ameenabai and Haneefabai	 were also impleaded as defendants 3	 4 and 5. Further	 Khan Saheb Abdul Gani Saheb	 and Khan Saheb Abdul Shakoor Saheb were impleaded as defendants 6 and 7 in their capacity of purchasers of the equity of redemption from the mortgagors. On the foot of the first mortgage	 the amount claimed was Rs. 51	200/ as principal and interest	 while	 on the foot of the second mortgage	 the amount claimed as principal and interest was Rs. 60	200/ . The contractual rate of interest was 1 per cent per mensem. The trial court decreed the suit on 27th March	 1952	 after applying the provisions of section 17 of the Mysore Money Lenders Act No. 13 of 1939 (hereinafter referred to as "the Act"). For the purpose of giving effect to.the provisions of section 17 of the Act	 the trial court held that the principal amount of the two loans was Rs. 44	000/ 	 being the aggregate of the consideration shown in the two mortgage deeds	 and	 consequently	 allowed as arrears of interest the sum of Rs. 44	000/ . The preliminary decree was	 therefore	 granted for a sum of Rs. 88	000/ composed of Rs. 44	000/ as principal and Rs. 44	000/ as interest. The excess interest claimed at the contractual rate of 1 per cent per mensem was disallowed on the ground of the maximum limit for the grant of the total amount of interest laid down in section 17 of the Act. Thereupon	 both the parties filed appeals in the High Court of Mysore. The High Court held that the trial court had wrongly treated the amounts of Rs. 20	000/ and Rs. 24	000/ as the principal amounts of the original loans; and recorded a finding that the principal amounts	 in fact	 were Rs. 15	017 8 0 in respect of the first mortgage deed	 'and Rs. 22	954/ in respect of the second mortgage deed. The High Court	 thus	 worked out the aggregate of Rs. 37	971/50P as the principal amount of the two loans advanced under these two mortgage deeds and	 applying section 17 of the Act	 granted a decree for this amount as principal together with the same amount as interest. The High Court further held 1085 that this would be the arrears of interest to which the appellants would be entitled up to the date fixed for payment of the redemption money by the judgment of the High Court	 that date being the 19th March	 1959. The High Court also made a direction that the principal amount will carry interest at 6% per annum from the date fixed for redemption till realisation. The appellants have now come up against this decree passed by the High Court by certificate granted by that Court. In this appeal	 Mr. Govinda Rao	 learned counsel for the. appellants	 raised only two points. The first point urged was that the High Court was wrong in re opening the accounts in respect of loans prior to. the two mortgage deeds which formed the consideration for the two mortgage deeds in suit	 and that the. High Court should have held that the principal amount was Rs. 44	000/ for the two mortgages as decided by the trial Court. The second point urged by learned counsel was that the High Court was wrong in fixing the dates up to which the arrears of interest could be calculated for being included in the decree and for prescribing future rates of interest. It was urged that the arrears of interest envisaged by section 17 of the Act should be interpreted to mean arrears only up to the date of the institution of the. suit. and the High Court should have granted future interest subsequently instead of granting future interest only with effect from the date fixed for redemption. So far as the first point raised by learned counsel is concerned	 it appears to us that it is totally misconceived	 because the language of section 17 of the Act plainly justifies the view taken by the. High Court. Section 17	 in prescribing the maximum amount of arrears of interest to be allowed	 refers to "the principal of the original loan" and not "the principal of the loan". If the latter expression had been used	 it could have been argued in the present case that the sums of Rs. 20	000/ and Rs. 24 '000/which purported to be the principal amounts of the two loans evidenced by the two mortgage deeds in suit	 were the principal amounts of the loans to be taken into account in working out the maximum amount of interest permissible under section 17 of the Act. The expression "the principal of the original loan" makes it clear that	 in determining the maximum amount of arrears of interest allowable	 the Court must go behind the transaction of the loan and find out what was the actual cash originally advanced as principal and ignore all interest that may have been added subsequently to that original advance in order to make up the consideration for the loans in suit. In the present case	 therefore	 the High Court was justified in looking at the transactions prior to the two mortgage deeds to find out what were the actual cash amounts origi 1086 nally advanced which	 together with interest and after adjustment of accounts	 formed the principal amounts for the two mortgagedeeds. It was admitted by counsel for both parties before us that the figures accepted by the High Court as the principal amounts of the two loans are correct	 if the original cash advances are treated as the principal amounts of the original loans. It is	 therefore	 clear that	 on the plain language of section 17 of the Act	 the High Court was right in holding that the aggregate of the principal amounts of the original loans was only Rs. 37	971/50 P and. not Rs. 44	000/ and	 consequently	 in awarding arrears of interest only to the extent of the same amount and not a larger amount. On the second question	 we are unable to agree with the view of the High Court that the arrears of interest mentioned in section 17 of the Act mean interest calculated up to the date fixed for redemption. At the same time	 we are also unable to accept the submission made on behalf 'of the appellants that the arrears of interest in this section mean arrears of interest up to the date of the suit. It is to be noticed that the section is in the form of a directive to a Court not to pass a decree on account of arrears of interest for a sum greater than the principal of the original loan. This language clearly gives an indication of the intention of the Legislature. Obviously	 the directive is to be carried out by the court at the time of passing the decree and	 consequently	 it would be at that time that the court will see how much it is awarding for arrears of interest. The maximum prescribed for the arrears of interest must	 therefore	 be held to be the maximum amount in respect of interest payable up to the date of the decree when the court carries out the directire laid down in this section. In the present case	 the trial Court passed the decree on the 27th March	 1952 and	 consequently	 the amount of Rs. 37	971/50 P awarded as arrears of interest must be the arrears of interest due up to that date. The High Court	 in our opinion	 was not correct in holding that these arrears of interest will cover interest due up the date fixed for redemption by the High Court. In this connection	 learned counsel for the respondents urged that the arrears of interest envisaged by section 17. of the Act should be held to include interest due up to the date of the decree by the High Court	 because that is the effective decree granting interest to the mortgagees; but this arguments overlooks the principie of law that the decree of an appellate Court takes effect from the date of the decree of the original court. In this case	 therefore	 even though the High Court passed the appellate decree at a later date	 that decree has to. be deemed to have come into 1087 effect from 27th March	 1952 which was the date of the decree of the trial Court	 so that no question can arise of holding that the arrears of interest under section 17 of the Act must be computed up to the date on which the High Court passed the decree. The further point that arose was as to the interest which the appellants could claim after the date of the decree	 viz. 27th March	 1952	 on the amount decreed. On behalf of the appellants	 reliance was placed on Order 34	 r. 11 of the Code of Civil Procedure and it was urged that interest. should be allowed after that date in accordance with the provisions of that rule. The High Court has expressed the opinion that	 if interest is allowed under r. 11 of Order 34	 C.P.C.	 it would be in conflict with section 17 of the Act; but we are unable to see any such conflict. Section 17 of the Act confines itself to laying down the maximum of arrears of interest to be allowed up to the date of the decree and is not concerned with the interest that is to be allowed for the period thereafter. Admittedly	 the Code of Civil Procedure was applicable to this suit and	 consequently	 interest subsequent to the date of the decree had to be awarded in accordance with Order 34	 r. 11	 C.P.C. Under r. 11(a)(i)	 interest would be payable on the principal amount found or declared due on the mortgage	 from the date of the decree up to the date fixed for payment	 at the rate payable on the principal	 or	 where no such rate is fixed	 at such rate as the Court may deem reasonable. In this case	 the date of the decree by the trial Court was 27th March	 1952	 while the date fixed for payment became 19th March	 1959 as a result of the decree of the High Court. The interest for this period has to be calculated in accordance with r. 11(a)(i) of Order 34	 C.P.C.	 on the principal amount of Rs. 37	971/50 P. As regards the rate	 it is true that	 under the mortgage deeds	 the interest was payable @ 1% per mensem but	 under the provisions of the Act read with the provisions of the Usurious Loans Act (Mysore Act IX of 1923)	 the fair interest payable on the loan would be @ 9 per cent per annum and it is at this rate that the interest must be calculated on this principal amount for this period. In addition	 under r. 11(a)(ii) of 0.34	 C.P.C.	 interest @ 6% per annum has to be allowed on the amount decreed for costs	 charges and expenses incurred by the appellants up to the date of the preliminary decree. A further direction that is necessary is that interest under r. 11 (b) of 0.34. C.P.C.	 will be payable up to the date of realisation or actual payment on the aggregate of the two principal sums just mentioned @ 6% per annum which must be deemed to be reasonable as interest at that rate is ordinarily awarded in all decrees in respect of future periods. 1088 The result is that the decree passed by the High Court will have to be amended in respect of calculation of interest in the manner indicated by us above. The appeal is partly_ allowed to this extent. In the circumstances of this case	 we direct parties to bear their own costs of this appeal. G.C. Appeal partly allowed.

The predecessor in interest of the appellants filed a suit under two mortgages claiming as principal and interest in respect of the first mortgage a sum of Rs. 51	200 and in respect of the second mortgage a sum of Rs. 60	200. The trial court applying section 17 of the Mysore Money Lenders Act	 1939 held that the principal amount of the loan in the case of the first mortgage. deed was the consideration shown therein	 namely Rs. 20	000	 and similarly the principal amount under the second mortgage was Rs. 24	000. Accordingly the trial court passed a decree for the amount of Rs. 44	000 towards principal under the two mortgages and an equal amount as laid down in the aforesaid section 17	 towards interest. The High Court in appeal held that the principal amount of the original loan was Rs. 15	017 8 0 in respect of the first mortgage and Rs. 22	954 in respect of the second mortgage the aggregate being Rs. 37	971.50 Np. The High Court therefore passed a decree for Rs. 37	971.50 Np. as principal and the same amount as interest. The High Court further held that this would be the arrears of interest to which the appellants would be entitled up to the date fixed for payment of the redemption money by its judgment. The High COurt also made a direction that the principal amount would carry interest at 6% per annum from the date fixed for redemption till realisation. The appellant in appeal to this Court by certificate urged: (i) that the High Court was wrong in reopening the accounts in respect of loans prior to the two mortgage deeds which 'formed the consideration for the two mortgage deeds in suit and it should have held	 like the trial court	 that the principal amount was Rs. 44	000 for the mortgages; (ii) that the arrears of interest under section 17 of the Act should be interpreted to mean arrears only up to the date of the institution of the suit	 and the High Court should have granted future interest subsequently instead of granting it only with effect from the date fixed for redemption. The Court also had to consider whether there was a conflict 'between O. 34 r. 11 of the Code of Civil Procedure and section 17 of the Act. HELD: (i) Section 17	 in prescribing the maximum amount of arrears of interest to be allowed	 refers to "the principal of the original loan" and not "the principal of the loan". If the latter expression had been used	 it could have been argued in the present case that the sums of Rs. 20	000 and Rs. 24	000 which purported to be the principal amounts of the two loans evidenced by the two mortgage deeds in suit	 were the principal amounts of the loans to be taken into account in 1083 working out the maximum amount of interest permissible under section 17 of the Act. The expression "the principal of the original loan" makes it clear that	 in determining the amount of arrears of interest allowable	 the court must go behind the transaction of the loan and found out what was the actual cash originally advanced as principal and ignore all the interest that may have been added subsequently to that original advance in order to make up the consideration for the loans in suit. In the present case therefore the High Court was justified in looking at the transactions prior to the two mortgage deeds to find out what were the actual cash amounts originally advanced which	 together with interest and after adjustment of accounts formed the principal amounts for the two mortgage deeds. (ii) Section 17 is in the form of a directive to a Court not to pass a decree on account of arrears of interest for a sum greater than the principal of the original loan. Obviously	 the directive is to be carried out by the court at the time of passing the decree and	 consequently	 it would be at that time that the court will see how much it is awarding for arrears of interest. The maximum prescribed for the arrears of interest must	 therefore be held to be the maximum amount in respect of interest payable up to the date of the decree when the court carries out the directive laid down in this section. The decree of an appellate court takes effect _from the date of the decree of the original court	 so that no question can arise of holding that the arrears of interest under section 17 of the Act must be computed up to the date on which the High Court passed the decree. (iii) There is no conflict between O '. 34 r. 11 C.P.C. and section 17 of the Act. Section 17 confines itself to laying down the maximum of arrears of interest to be allowed up to the date of the decree and is not concerned with the interest that is to be allowed for the period thereafter. Admittedly the Code of Civil Procedure was applicable to the present suit and consequently interest subsequent to the date of the decree had to be awarded in accordance with O. 34 r. 11 C.P.C. The interest under the mortgage deeds was payable @ 1% per mensem but under the provisions of the Act read with the provisions of the Usurious Loans Act (Mys. Act ix of 1923) the fair interest payable on the loan would be @ 9 ' per cent per annum. [The Court gave appropriate directions for the calculation of interest.]