Restitution principles require balancing the detriment suffered by one party against the benefits gained by the other, particularly in awarding interest on deposits subject to withdrawal conditions.

1. This appeal arises from the judgment of Ganapatia Pillai, J. and involves the determination of a question relating to award of interest while directing restitution. Muthuswami Reddiar, since deceased, whose estate is now represented by the appellant, had certain monetary dealings with the respondent, in respect of which he filed a suit and obtained a decree in the Sub-Court at Tirunelveli for a sum of Rs.10643-12-0 towards principal and interest and Rs.1473-10-0 as for costs. Against that decree the respondent filed an appeal to this Court, A. S. No. 121 of 1951. Along with the appeal he filed an application for stay of execution of the decree. By order dated 09/04/1951 this Court granted conditional relief by directing stay of execution of the trial Court's decree, if the respondent were to deposit the entire amount in the lower court within a specified time. It was also provided that the decree - holder could draw the amount deposited on furnishing security for repayment in case the appeal in this Court should succeed. There was however no restriction regarding the decree for costs which was paid over. In due compliance of the order of this Court, the respondent deposited the balance of the decree amount in the trial court. The decree - holder did not draw that amount by furnishing security therefor, with the result that the amount desposited continued to remain with the Court.

2. The respondent succeeded in the appeal to a large extent; this Court found that on a proper taking of the accounts after applying the provisions of Madras Act IV of 1938, only a sum of Rs.562 would be payable by the respondent to the creditor. The decree of the lower Court was varied by making that amount alone payable; the costs payable by the respondent was reduced to Rs.108-9-5. The respondent thus became entitled to restitution to the extent the decree of the lower Court was set aside. The money that was lying in court was paid back to the extent he was entitled. But his application for restitution comprised two further claims, namely, (1) the excess amount of costs that had to be paid to the decree - holder; (2) the interest on the amount deposited in court on 13/06/1951. There was and indeed could be no opposition to the former of the two claims; but the latter was resisted on the ground that the appellant could not be held liable for interest on a sum of money which he did not draw from Court and utilise it for his benefit. The learned Subordinate Judge accepted the contention and directed the appellant to pay back the excess amount of costs only.
The respondent appealed to this Court against the order disallowing interest on the amount that was lying in court. That appeal has been allowed by Ganapatia Pillai, J. who held that the Court in granting restitution was concerned only with repairing the injury done to the party who suffered detriment by reason of the erroneous order of Court and that it was immaterial whether the other party had secured an advantage by reason of such order. The judgment in the appeal has been reported in Ramanatha Iyer v. Pappu Reddiar , 1959-2 Mad. LJ 184: (AIR 1959 Mad. 558). This Letters Patent Appeal arises from that judgment. The learned Judge has reiterated the view taken in a later judgment of his