Supreme Court: Non-Signatories May Be Joined in Arbitration Where the Dispute Substantially Affects Their Rights and They Are Veritable Parties to the Dispute

Summary:

The Supreme Court held that non-signatories to an arbitration agreement may be included in arbitration proceedings where, on a prima facie assessment of the facts and circumstances, they are found to be veritable parties to the dispute. The Court observed that the determination of whether a non-signatory is bound by an arbitration agreement cannot be confined to a rigid formula and must be based on the nature of the dispute, the parties’ relationships and the effect of the adjudication on their rights. Accordingly, the Court modified the impugned order passed under Section 11 of the Arbitration and Conciliation Act, 1996, to hold that Respondent Nos. 3 and 4 were veritable parties to the arbitration, while leaving questions of limitation and estoppel open for determination by the Arbitral Tribunal.

Facts:

• The dispute concerned an immovable property, being Unit No. 2, admeasuring 3,500 sq. ft. on the ground floor of Manish Commercial Centre, Worli, Mumbai, originally acquired by a partnership firm, M/s Prospective Traders, constituted in 1977 between three family trusts.
• The partnership was reconstituted on December 9, 1985, whereby the Appellants, Hemant D. Shah HUF and his wife, along with Respondent Nos. 1 and 2, were inducted as partners.
• Subsequently, a partnership deed dated December 30, 1987, was executed, under which the original partners retired. The Appellants allegedly retired from the partnership pursuant to a deed dated July 3, 1995. However, the Appellants disputed the said deed and alleged that it was forged, contending that they had never retired and that the original partnership continued to subsist.
• Thereafter, Respondent No. 2 retired from the partnership on July 1, 2005, following which the firm was dissolved and its assets vested in Respondent No. 1 as a proprietorship. Respondent Nos. 3 and 4 were subsequently inducted as partners under a deed dated September 30, 2009. Upon the retirement of Respondent No. 1 on November 4, 2009, Respondent Nos. 3 and 4 continued as partners.
• The Appellants initiated arbitration proceedings concerning their alleged retirement from the partnership and the ownership of the subject property. The dispute centred on whether the Appellants had validly retired in 1995 and whether the rights in the property were governed by the partnership deed dated December 9, 1985, or the subsequent arrangements culminating in the deed dated November 4, 2009.
• The High Court, while considering the application under Section 11 of the Arbitration and Conciliation Act, 1996, addressed the question of limitation, particularly in light of an earlier arbitral award obtained by the Appellants which had subsequently been set aside under Section 34 of the Act.
• The High Court declined to include Respondent Nos. 3 and 4 in the arbitration on the ground that they were not signatories to the arbitration agreement and did not fall within the recognised exceptions of persons claiming through or under a signatory or the Group of Companies doctrine.
• Aggrieved by the refusal to include Respondent Nos. 3 and 4 in the arbitration, the Appellants approached the Supreme Court.

Issues:

• Whether non-signatories to an arbitration agreement may be included in arbitration proceedings where their rights are substantially affected by the dispute.
• Whether the determination of a non-signatory’s status as a party to arbitration is confined to the doctrine of persons claiming through or under a signatory and the Group of Companies doctrine.
• Whether questions of limitation and estoppel arising from the non-inclusion of parties in earlier arbitration proceedings should be determined by the referral court or left to the Arbitral Tribunal.

Judgement:

• Determination of Whether a Non-Signatory Is a Veritable Party: The Court observed that the question of whether a person is a veritable party to an arbitration is fact-dependent and cannot be determined through a rigid or straitjacket formula. The inquiry must consider the nature of the dispute, the relationships between the parties and the extent to which the adjudication would affect their legal rights.
• Scope of the Principles Governing Non-Signatories: Relying upon Cox & Kings Ltd. v. SAP India Pvt. Ltd., the Court reiterated that the requirement of a written arbitration agreement under Section 7 of the Arbitration and Conciliation Act, 1996, does not categorically exclude non-signatory parties. Courts and tribunals must examine whether, through their relationship with the signatories and their involvement in the underlying contractual arrangements, non-signatories intended to be bound by the arbitration agreement. The Court clarified that the Group of Companies doctrine does not exclude the application of other legal principles for binding non-signatories to arbitration agreements.
• Prima Facie Assessment at the Referral Stage: The Court, relying upon Hindustan Petroleum Corporation Ltd. v. BCL Secure Premises Pvt. Ltd., reiterated that a referral court under Section 11 is competent to examine whether a non-signatory is prima facie a veritable party to the arbitration agreement. However, such a determination does not displace the jurisdiction of the Arbitral Tribunal to finally decide the issue on the basis of evidence and the applicable legal principles.
• Respondent Nos. 3 and 4 Held to Be Veritable Parties: The Court observed that the dispute directly concerned the ownership of the subject property and the validity of the Appellants’ alleged retirement from the partnership in 1995. If the retirement deed were found to be invalid, the parties’ rights would necessarily be affected by the subsisting partnership arrangements of 1985. This would, in turn, have a substantial bearing on the rights claimed by Respondent Nos. 3 and 4 under the subsequent partnership arrangements. Accordingly, the Court held that Respondent Nos. 3 and 4 were prima facie veritable parties to the dispute, notwithstanding that they were not signatories to the partnership deed containing the arbitration clause.
• Questions of Limitation and Estoppel Left Open: The Court clarified that its finding regarding the status of Respondent Nos. 3 and 4 was only prima facie. The objections concerning limitation and whether the Appellants were estopped from including Respondent Nos. 3 and 4 because they had not been joined in earlier arbitration proceedings, despite alleged knowledge of the retirement deed, were expressly left open for determination by the Arbitral Tribunal.
• Impugned Order Modified: The Supreme Court modified the High Court’s order to the extent that Respondent Nos. 3 and 4 were held to be veritable parties to the arbitration despite being non-signatories to the partnership deed dated December 9, 1985. The appeal was disposed of in these terms, with all other relevant objections preserved for consideration by the Arbitral Tribunal.

Analysis:

This judgment reiterates that the inclusion of non-signatories in arbitration proceedings depends upon a fact-specific assessment of whether they are veritable parties to the dispute, rather than merely upon their formal status as signatories to the arbitration agreement. It clarifies that the principles governing the binding of non-signatories are not confined to the Group of Companies doctrine or the doctrine of persons claiming through or under a signatory. Where the dispute concerns rights in an asset and the determination of the underlying contractual issues would substantially affect the rights of non-signatories, their inclusion in arbitration may be justified. At the same time, the judgment preserves the distinction between the prima facie assessment undertaken by a referral court under Section 11 and the final determination of jurisdictional objections by the Arbitral Tribunal. The ruling is therefore significant in disputes involving successive partnership arrangements, competing claims over property and parties whose rights arise from interconnected contractual relationships.

Last Updated on 28 October, 2026