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IN THE SUPREME COURT OF INDIA Reportable

Interest Rate in International Arbitration: Supreme Court Modifies Award Terms

Vedanta Ltd. vs Shenzhen Shandong Nuclear Power Construction Co. Ltd.

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Key Takeaways

• A court cannot impose a punitive interest rate in arbitration awards merely because of delayed payment.
• Section 31(7) of the Arbitration and Conciliation Act allows for interest to be awarded unless otherwise agreed by the parties.
• The rate of interest awarded must reflect the economic conditions and not be arbitrary or excessive.
• Interest on different currencies must be calculated based on their respective prevailing rates.
• An arbitral tribunal must provide reasoning for the interest rates awarded to ensure they are justifiable.

Content

INTEREST RATE IN INTERNATIONAL ARBITRATION: SUPREME COURT MODIFIES AWARD TERMS

Introduction

The Supreme Court of India recently addressed the complexities surrounding interest rates in international commercial arbitration in the case of Vedanta Ltd. vs Shenzhen Shandong Nuclear Power Construction Co. Ltd. The Court's ruling clarifies the legal framework governing the award of interest in arbitration, particularly under the Arbitration and Conciliation Act, 1996. This judgment is significant for practitioners involved in international arbitration, as it sets important precedents regarding the calculation and justification of interest rates in arbitral awards.

Case Background

The dispute arose from four interrelated contracts between Vedanta Ltd. and Shenzhen Shandong Nuclear Power Construction Co. Ltd. for the construction of a 210-MW Co-Generation Power Plant. Each contract included an arbitration clause, stipulating that disputes would be resolved in accordance with the Arbitration and Conciliation Act, 1996. Following disputes, the contracts were terminated, leading to arbitration proceedings where the tribunal awarded various amounts to the claimant, including interest at different rates.

The arbitral tribunal awarded interest at 9% for amounts payable within 120 days of the award, escalating to 15% if payment was delayed beyond this period. Vedanta challenged this aspect of the award, leading to the present appeal.

What The Lower Authorities Held

The Delhi High Court initially dismissed Vedanta's objections to the arbitral award under Section 34 of the Arbitration and Conciliation Act. The High Court upheld the tribunal's decision regarding the interest rates, prompting Vedanta to appeal to the Supreme Court.

The Court's Reasoning

The Supreme Court's analysis focused on the nature of interest in arbitration. It emphasized that interest serves as compensation for the loss of use of money and should not be punitive. The Court noted that the dual interest rate structure imposed by the arbitral tribunal was arbitrary and unjustified, particularly the higher rate of 15% post-120 days, which could infringe upon the award-debtor's statutory right to challenge the award.

The Court highlighted that the imposition of a high interest rate could deter parties from exercising their right to seek judicial review of arbitral awards. It further stated that the tribunal must consider various factors when determining interest rates, including prevailing economic conditions and the proportionality of the interest awarded to the principal sum.

Statutory Interpretation

The Supreme Court's ruling involved a detailed interpretation of Section 31(7) of the Arbitration and Conciliation Act, which governs the award of interest in arbitral proceedings. The Court clarified that while the tribunal has discretion to award interest, this discretion must be exercised reasonably and in accordance with the law.

The Court also pointed out that in the absence of an agreement between the parties regarding interest, the tribunal's decision must align with the statutory provisions of the Act. The Court emphasized that the rate of interest must be reasonable and not exceed what is commercially prudent.

CONSTITUTIONAL OR POLICY CONTEXT

The judgment reflects a broader policy consideration in international arbitration, where consistency and fairness in the award of interest are crucial for maintaining the integrity of the arbitration process. The Court's decision aims to ensure that parties are not subjected to arbitrary financial penalties that could undermine their rights within the arbitration framework.

Why This Judgment Matters

This ruling is significant for legal practitioners involved in international arbitration as it establishes clear guidelines for the award of interest. It underscores the necessity for arbitral tribunals to provide justifications for their decisions regarding interest rates and ensures that such rates are aligned with prevailing economic conditions. The judgment also reinforces the importance of protecting the statutory rights of parties to challenge arbitral awards without the fear of punitive financial consequences.

Final Outcome

The Supreme Court modified the arbitral tribunal's award by deleting the 15% interest rate post-120 days and maintaining a uniform interest rate of 9% for the INR component. For the EUR component, the Court directed that interest be calculated at the LIBOR rate plus 3 percentage points until realization. The appeal was disposed of accordingly.

Case Details

  • Citation: 2018 INSC 959
  • Court: In The Supreme Court Of India
  • Bench: Justice Indu Malhotra, Justice Rohinton Fali Nariman
  • Date of Judgment: October 11, 2018

Official Documents

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