Composite Transactions and Impleadment of Non-Signatories in Arbitration
Part I - Evolution of the Law
Part I of the paper traces the doctrinal evolution of Indian arbitration law on impleading non‑signatories, beginning with Chloro Controls, the judgment that first recognised composite transactions as a basis for binding entities who had not formally signed the arbitration agreement. The Supreme Court observed that multiple agreements forming part of a single commercial arrangement may be “so interdependent on each other that they could not separate or perform without reliance on the other,” thereby justifying composite reference. This principle laid the foundation for later developments in the Group of Companies doctrine and the broader inquiry into implied consent.
The Article then follows the jurisprudential trajectory through Cheran Properties, MTNL v. Canara Bank, and Ameet Lalchand Shah, examining how the courts expanded the understanding of intention and participation. These decisions demonstrate that consent may be inferred from conduct, relationships, performance, and participation in a unified commercial venture. Ameet Lalchand was particularly significant in recognising that multiple agreements, including one without an arbitration clause, may nevertheless be referred to a single arbitration where they form part of a “single commercial project.” The discussion then turns to ONGC v. Discovery Enterprises, which consolidated the factors relevant to determining whether a non-signatory is a veritable party,
The Article then turns to Cox & Kings II as the critical point of doctrinal consolidation. The authors examine how the Constitution Bench reasserted consent as the cornerstone of arbitration, clarifying that a non-signatory cannot be compelled to arbitrate without consent, while recognising that consent may be express, implied, or inferred from conduct and surrounding circumstances. The authors clarify how it did not overrule Chloro Controls in its entirety; rather, it clarified that “without prior consent” refers to the absence of prior formal consent, since consent may be inferred from conduct and surrounding circumstances.
Finally, the Article examines the shift in determining who is a “veritable party”: from the greater role accorded to referral courts under Chloro Controls, to the present position under Ajay Madhusudan and ASF Buildtech, where the substantive determination is principally left to the arbitral tribunal under Section 16, with referral courts undertaking only a limited prima facie examination. Part I ultimately demonstrates that composite transactions remain a distinct basis for impleadment, independent of the Group of Companies doctrine, and sets the stage for examining how these principles operate in multi‑party, single‑project disputes.
Part II - Single Project and Multiple Parties
Part II is based on the premise that complex infrastructure and EPC projects increasingly involve multiple interconnected contracts executed by different parties, creating disputes that extend beyond the formal signatories to a single agreement. This paper examines the tension between the consent-based foundation of arbitration and the practical need to resolve disputes arising from a single commercial project through a consolidated proceeding.
This problem is particularly evident in the recent IIT Mandi and IIM Jammu cases, where the universities took different views regarding their role as an ultimate beneficiary of construction projects and whether the same qualified as ground for impleadment in the arbitrations between the Public Works Department (as a tenderer) and the private contractors. Building upon Part I of the series, the paper then critically examines these cases on various aspects, inter alia, the difficulties created by a strict application of consent principles where the ultimate beneficiary of a project is not a signatory to the underlying contract.
While the IIT Mandi and IIM Jammu decisions emphasise that mere status as an ultimate beneficiary does not establish consent to arbitrate, the authors argue that a rigid application of the consent requirement may overlook the broader principles recognised in Cox & Kings II, particularly commonality of subject matter, composite transactions and the interconnected performance of multiple agreements.
In support of the criticism, the paper relies on the longstanding principle of avoiding multiplicity of arbitral proceedings. The authors argue that avoiding fragmented adjudication is integral to the objectives of efficient arbitration examines the jurisprudence favouring composite references and a single arbitral tribunal, including P.R. Shah, KGPS Mechanical, Ganpati Technology and Gammon India. While the authors agree that consent must remain the primary basis for impleadment, they contend that it should not operate as an inflexible rule where fragmented proceedings may result in incomplete adjudication, inconsistent findings, and multiplicity of proceedings.
To address this gap, the authors propose two limited exceptions. First, they advance a “Single Project Exception”, under which parties substantially connected with a single, interdependent commercial project may, in appropriate circumstances, be impleaded notwithstanding the absence of conventional indicia of consent. Second, they propose importing the “proper party” doctrine under Order I Rule 10 of the CPC into arbitration, particularly where the presence of an ultimate beneficiary would enable the tribunal to completely and effectively adjudicate the dispute.
The paper ultimately argues for a calibrated approach: preserve consent as the cornerstone of arbitration while permitting narrowly defined exceptions grounded in commercial reality, effective adjudication, and the avoidance of multiplicity of proceedings. It concludes that such an approach represents a principled next step in the evolution of Indian arbitration law towards greater efficiency and responsiveness to complex multi-party, multi-agreement, commercial projects.
[1] Gaurav Rai is an Independent Advocate and Arbitration Consultant based in Delhi. He can be reached at gaurav@thearbitrationconsultant.in
[2] Avni Shrivastava is a third-year B.A. LL.B. (Hons.) student at the National Law University Odisha. She is also a member of the ADR Board, NLUO. She can be reached at avnishrivastava25@gmail.com.
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