One Dispute, One Award: The Maintainability of Successive Arbitrations during Section 34 Proceedings

The Arbitration and Conciliation Act, 1996 does not expressly prohibit the initiation of a second arbitral proceeding after an arbitral award has been rendered and while a challenge under Section 34 is pending. Nevertheless, the statutory framework, read together with the Supreme Court's decisions in M/s Tantia Constructions Ltd. v. Union of India (2022) and Rajiv Gaddh v. Subodh Parkash (2026), strongly suggests that successive arbitrations on the same cause of action are inconsistent with the principles of arbitral finality, judicial economy, and public policy. This article argues that an arbitral award retains legal exclusivity until it is set aside by a competent court, thereby precluding the commencement of another arbitral proceeding on the same dispute.

Introduction

Arbitration has emerged as the preferred mechanism for the resolution of commercial disputes owing to its speed, party autonomy, and finality. Unlike ordinary civil litigation, the Arbitration and Conciliation Act, 1996 ("the Act") is designed to minimise judicial intervention and ensure that disputes are resolved through a single, conclusive arbitral process. The legislative objective is evident from Sections 5, 34, 35 and 36 of the Act, which collectively seek to preserve the sanctity and enforceability of arbitral awards while limiting the scope of judicial review.

Despite this legislative design, an important question remains unanswered: Can a party initiate a second arbitration on the same cause of action after an arbitral award has already been passed, merely because the first award is under challenge under Section 34 of the Act?

The Act does not contain an express provision prohibiting such successive proceedings. Equally, there is no reported decision of the Supreme Court directly deciding this precise issue. This statutory silence has the potential to create uncertainty. If parties are permitted to commence fresh arbitral proceedings every time an award is challenged, arbitration would cease to be a mechanism of final dispute resolution and instead become an endless cycle of parallel proceedings. Such an interpretation would fundamentally undermine the legislative objective of efficiency and certainty.

Recent decisions of the Supreme Court, however, provide valuable guidance. Although M/s Tantia Constructions Ltd. v. Union of India and Rajiv Gaddh v. Subodh Parkash arose in the context of Section 11 proceedings, both judgments articulate broader principles concerning arbitral finality, multiplicity of proceedings and abuse of process. When these decisions are read together with the statutory framework governing arbitral awards, they indicate that the Arbitration Act recognises an implicit rule of "one dispute, one arbitral process, and one award."

This article argues that a pending challenge under Section 34 does not revive the underlying arbitral dispute nor does it confer upon either party a right to commence another arbitration. Until the existing award is set aside by a competent court, it continues to possess legal force, binds the parties under Section 35, and constitutes the exclusive adjudication of the dispute. Consequently, successive arbitrations on the same cause of action ought to be regarded as legally impermissible.

Section 34 Does Not Reopen Arbitration: Understanding the Statutory Scheme

The answer to the present controversy lies not merely in judicial precedent but in the architecture of the Arbitration and Conciliation Act itself.

Section 34 provides the exclusive mechanism for challenging an arbitral award. Importantly, the provision does not authorise a rehearing of the dispute on merits. The jurisdiction exercised by the Court under Section 34 is supervisory rather than appellate. The Court does not substitute its own findings for those of the arbitral tribunal; it merely examines whether the award suffers from limited statutory defects such as patent illegality, procedural infirmity, or conflict with the public policy of India.

This distinction assumes considerable significance. Once an arbitral tribunal has rendered its award, the arbitral proceedings stand terminated under Section 32 of the Act. Thereafter, the dispute moves into a limited phase of judicial scrutiny under Section 34. The original arbitration does not continue, nor is it reopened merely because the award has been challenged.

This statutory position is reinforced by Sections 35 and 36 of the Act.

Section 35 declares that an arbitral award shall be final and binding upon the parties and persons claiming under them. The language employed by Parliament is unequivocal. Finality is the rule, while judicial interference constitutes a narrowly tailored exception.

Similarly, Section 36 provides for the enforcement of arbitral awards in the same manner as a decree of a civil court. Although amendments to the Act require a separate order for stay of enforcement, the filing of a Section 34 petition does not extinguish the existence of the award itself. The award continues to subsist unless and until it is formally set aside.

This statutory framework demonstrates an important legislative assumption: an arbitral award retains legal existence throughout the pendency of Section 34 proceedings. If the award continues to exist in law, it necessarily follows that the underlying dispute cannot simultaneously become available for a fresh arbitral reference.

Permitting a second arbitral proceeding while the first award remains legally operative would produce contradictory consequences. Two different tribunals could adjudicate the same dispute, potentially delivering inconsistent awards concerning identical contractual obligations. Such a result would not only erode commercial certainty but also render Sections 35 and 36 largely ineffective.

Therefore, although the Act does not expressly prohibit successive arbitrations, its structure strongly suggests that Parliament envisaged only one arbitral adjudication for one cause of action, subject only to judicial review under Section 34.

The Supreme Court's Recognition of Arbitral Exclusivity: M/s Tantia Constructions Ltd. v. Union of India

The Supreme Court first articulated this principle in M/s Tantia Constructions Ltd. v. Union of India (Order dated 15 July 2022 in SLP (C) No. 10722 of 2022).

The dispute arose after an arbitral tribunal had already adjudicated disputes arising from a contract and rendered an award. Subsequently, another arbitral reference was sought in respect of additional claims arising out of the very same contractual relationship. The Calcutta High Court refused to appoint another arbitrator under Section 11(6) of the Act, holding that a fresh arbitral reference was impermissible.

The Supreme Court affirmed this conclusion in unequivocal terms.

The Court observed:

"There cannot be two arbitration proceedings with respect to the same contract/transaction."

Although the order is brief, the significance of this observation cannot be overstated.

Notably, the Court did not confine its reasoning to the procedural limits of Section 11. Instead, it accepted a broader normative proposition—that the Arbitration Act does not contemplate multiple arbitral proceedings concerning the same contractual dispute. The Court further noted that once disputes arising under the contract had already been referred to arbitration and an award had been rendered, a subsequent arbitral reference concerning further claims arising from the same transaction was rightly refused.

The judgment is important for two reasons.

First, it recognises that arbitration is intended to culminate in a single comprehensive adjudication rather than fragmented proceedings before different tribunals.

Secondly, the Court implicitly protects the finality of arbitral awards by preventing parties from circumventing an unfavourable award through repeated invocations of the arbitration clause.

Although the Court did not expressly invoke the doctrine of res judicata, the underlying rationale closely resembles it. The decision reflects the broader principle that once parties have elected arbitration as their forum and obtained an adjudication, the same dispute cannot ordinarily be reopened before another arbitral tribunal merely because one party remains dissatisfied with the outcome.

In essence, Tantia Constructions lays down what may be described as the principle of arbitral exclusivity: for one contract and one cause of action, there can ordinarily be only one arbitral process and one award. While the judgment arose in the context of a Section 11 application, its reasoning has far-reaching implications for situations where parties seek to commence a fresh arbitration despite the continued existence of an earlier arbitral award

From Rajiv Gaddh to a Broader Principle Against Successive Arbitrations

If Tantia Constructions establishes the substantive proposition that there cannot ordinarily be two arbitral proceedings concerning the same contract or transaction, the Supreme Court's subsequent decision in Rajiv Gaddh v. Subodh Parkash considerably strengthens that proposition by grounding it in broader procedural principles of public policy and abuse of process.

The dispute in Rajiv Gaddh arose from commercial agreements executed between the parties in 2013. Pursuant to the arbitration clause, arbitral proceedings were initiated, claims and counterclaims were adjudicated, and an arbitral award was ultimately rendered. The respondent challenged the award under Section 34 of the Arbitration and Conciliation Act, 1996. However, instead of awaiting the outcome of those proceedings, the respondent subsequently invoked arbitration once again and sought appointment of another arbitrator under Section 11 of the Act. The Punjab and Haryana High Court accepted the request, holding that issues such as res judicata ought to be decided by the arbitral tribunal itself.

The Supreme Court ruled:

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“No fresh cause of action accrued to the respondent. The subsequent application under Section 11(6) was based on the same cause of action and was barred by the principles contained in Order XXIII Rule 1 of the Code. A litigant cannot be permitted to abuse the process of Court by filing a fresh proceeding on the same cause of action”

However, the Court did not stop there.

Instead, it proceeded to examine whether the second invocation of arbitration was founded upon a genuinely fresh cause of action or merely represented another attempt to reopen an already adjudicated dispute. After analysing the factual background, the Court concluded that the subsequent invocation rested upon precisely the same cause of action that had already been referred to arbitration.

Most importantly, the Court held that no fresh cause of action had arisen merely because another judgment of the Supreme Court had been delivered during the intervening period. Since the underlying contractual dispute had already been referred to arbitration, the respondent could not institute another arbitral proceeding on the same foundation. The subsequent Section 11 application was therefore held to be barred by the principles underlying Order XXIII Rule 1 of the Code of Civil Procedure and by the larger doctrine prohibiting abuse of judicial process.

This reasoning is of profound significance.

The Court's analysis moves beyond the traditional doctrine of res judicata. Instead of insisting upon a technical examination of whether every requirement of Section 11 CPC was satisfied, the Court invoked broader considerations of public policy. Litigation, whether before courts or arbitral tribunals, cannot be permitted to become repetitive simply because one party remains dissatisfied with the outcome.

In effect, Rajiv Gaddh complements Tantia Constructions. While the latter recognises the principle that there cannot ordinarily be two arbitral proceedings concerning the same transaction, the former explains why such successive proceedings are impermissible: they constitute an abuse of process and undermine the public policy favouring finality in dispute resolution.

Why Traditional Res Judicata Alone Cannot Resolve the Problem

Although the instinctive response is to invoke the doctrine of res judicata, relying exclusively upon that doctrine may not sufficiently answer the present controversy.

Section 11 of the Code of Civil Procedure contemplates a prior adjudication by a competent forum that has attained finality. In the context of arbitration, however, an arbitral award may still be under challenge before a court under Section 34 of the Arbitration Act. A literal argument may therefore be advanced that the award has not attained absolute conclusiveness because judicial review remains pending.

Such an interpretation, however, overlooks the unique statutory character of arbitral awards.

Unlike ordinary civil decrees, an arbitral award is declared by Section 35 of the Arbitration and Conciliation Act to be "final and binding" upon the parties unless it is subsequently set aside in accordance with Section 34. The filing of a Section 34 petition does not erase the award, revive the arbitral proceedings, or restore the original cause of action. Rather, it merely subjects the award to limited judicial scrutiny on narrowly circumscribed statutory grounds.

Consequently, the real objection to successive arbitrations does not arise solely from res judicata. It arises from a combination of overlapping legal principles:

• statutory finality under Section 35;
• termination of arbitral proceedings under Section 32;
• the doctrine of election;
• abuse of judicial process;
• public policy against multiplicity of proceedings; and
• the principle recognised in Tantia Constructions that there cannot ordinarily be two arbitral proceedings concerning the same contract.

Read together, these principles suggest that arbitration recognises a broader doctrine than classical res judicata.

Towards a New Doctrine: The "Suspended Finality Doctrine"

The absence of a direct statutory provision should not prevent courts from recognising a coherent doctrinal solution.

The present article proposes what may be described as the Suspended Finality Doctrine.

According to this doctrine, once an arbitral award is rendered, it acquires presumptive legal finality notwithstanding the pendency of a challenge under Section 34. Although the award remains vulnerable to judicial review, it nevertheless continues to represent the exclusive adjudication of the dispute until a competent court formally sets it aside.

This doctrine proceeds from three propositions.

First, a Section 34 petition is not a continuation of arbitration. It is an independent supervisory proceeding before a civil court.

Secondly, the arbitral award continues to subsist throughout the pendency of Section 34 proceedings. It is neither extinguished nor replaced merely because a challenge has been instituted.

Thirdly, permitting another arbitral tribunal to reconsider precisely the same dispute would produce conflicting adjudications and substantially defeat the legislative purpose underlying Sections 34, 35 and 36 of the Arbitration Act.

Accordingly, the pendency of Section 34 creates neither a legal vacuum nor an opportunity for parties to commence arbitration afresh. Instead, it creates what may appropriately be described as conditional finality—the award remains legally operative unless and until it is judicially annulled.

This doctrinal framework also reconciles Tantia Constructions with Rajiv Gaddh. The former establishes the exclusivity of arbitral proceedings, while the latter explains that repetitive arbitral references offend public policy and constitute an abuse of process. Together, they naturally support the conclusion that a pending Section 34 petition cannot justify another arbitral proceeding concerning the same dispute.

The Way Forward

The uncertainty surrounding successive arbitrations ultimately stems from legislative silence rather than doctrinal inconsistency.

The first and most desirable reform would be legislative. Parliament should consider introducing an express provision clarifying that where an arbitral award has been rendered, no subsequent arbitral proceeding concerning the same cause of action shall be maintainable unless the earlier award has been set aside by a competent court or liberty has been expressly granted for a fresh reference.

Secondly, future judicial decisions should recognise that challenges under Section 34 do not suspend the binding nature of arbitral awards. The focus should not remain confined to technical doctrines of res judicata but should instead emphasise abuse of process, arbitral finality and judicial economy.

Thirdly, courts exercising jurisdiction under Sections 11 and 34 should scrutinise repeated invocations of arbitration clauses more carefully. Where the subsequent reference merely seeks to relitigate issues that have already been adjudicated, appointment of another arbitral tribunal should ordinarily be refused at the threshold.

Finally, arbitral tribunals themselves should recognise that party autonomy cannot extend to repeated adjudication of the same dispute. Arbitration derives its legitimacy from finality. If parties are permitted to commence successive arbitrations whenever an award is unfavourable, arbitration would become indistinguishable from endless litigation.