Supreme Court of India: Section 33(1)(a) Limited to Correction of Clerical Errors in Arbitral Awards
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TL;DR
- The Supreme Court of India addressed the scope of Section 33(1)(a) of the Arbitration and Conciliation Act, 1996.
- The Court held that Section 33(1)(a) only allows correction of clerical or arithmetical errors in arbitral awards.
- Substantive changes, such as altering the nature of interest awarded, cannot be made under this section.
- The ruling clarifies that requests to convert simple interest to compound interest fall outside the provision's scope.
Overview
On 28 May 2026, the Supreme Court of India clarified the interpretation of Section 33(1)(a) of the Arbitration and Conciliation Act, 1996. The ruling specifies that the provision is limited to correcting clerical or arithmetical errors in arbitral awards and cannot be used to change substantive aspects like the nature of interest awarded.
What Happened
A case concerning the correction of an arbitral award under Section 33(1)(a) of the Arbitration and Conciliation Act, 1996 was brought before the Supreme Court of India.
The issue involved a request to amend the award by changing the nature of interest from simple interest to compound interest.
A bench comprising Justice PS Narasimha and another judge examined whether such a substantive change could be made under the guise of correcting an error.
The bench ruled that Section 33(1)(a) only permits correction of clerical or arithmetical errors, and substantive changes, including altering the nature of interest awarded, are outside its scope.
Context
Section 33(1)(a) of the Arbitration and Conciliation Act, 1996 allows parties to request correction of clerical, typographical, or arithmetical mistakes in arbitral awards.
There had been judicial ambiguity regarding whether this provision could extend to substantive aspects of awards, such as the nature of interest granted by an arbitral tribunal.
Why It Matters
- The ruling clarifies the limited scope of Section 33(1)(a), providing greater certainty in arbitral award correction procedures in India.
- It reinforces the finality of arbitral awards, preventing post-award substantive modifications that could undermine arbitral decisions.