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Supreme Court of India11 March 20262026 INSC 228

MCGM v. M/s R.V. Anderson Associates Ltd.

Bench of 2 · Justice J.K. Maheshwari, Justice Atul S. Chandurkar

Why it matters

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Counsel defending arbitral awards against jurisdictional challenges based on alleged procedural non-compliance in tribunal constitution now have a Supreme Court ruling that a party's acquiescence — silence across multiple appointments, participation in proceedings, and pursuit of alternative dispute resolution — is independently fatal to such challenges even when the Section 16 application was technically filed in time; the "jurisdictional ace" doctrine signals that courts will scrutinise the full conduct history, not merely the procedural timeline, when evaluating composition-based objections.

Summary

MCGM engaged M/s R.V. Anderson Associates Ltd., a Canadian engineering firm, for consultancy services to upgrade Mumbai's sewerage operations under a World Bank-funded contract dated 18.09.1995. After completion of work and a dispute over outstanding dues, the Respondent invoked arbitration in August 2005 under Clause 8.3(b) of the Agreement. The parties each appointed a nominee arbitrator, but the Co-Arbitrators did not appoint a Presiding Arbitrator within the contractually stipulated 30 days. MCGM raised no objection across three successive appointments of the Presiding Arbitrator by the Co-Arbitrators (Justice D.R. Dhanuka (Retd.), Mr. John Savage, and finally Mr. Anwarul Haque), and even participated in the preliminary meeting of the Tribunal in January 2009. Only thereafter did MCGM write to the Presiding Arbitrator alleging his appointment was a 'nullity', and subsequently filed an application under Section 16 of the 1996 Act. The Tribunal dismissed the Section 16 application; the final award dated 05.06.2010 directed MCGM to pay substantial amounts in USD and INR. The Single Judge dismissed MCGM's Section 34 petition, and the Division Bench dismissed the Section 37 appeal. The Supreme Court dismissed the civil appeals, affirming both courts below on two independent grounds.

First, on interpretation of Clause 8.3(b), the Court held that the provision enabling parties to approach the Secretary General of ICSID for appointment of the third arbitrator is an enabling, not a restrictive, clause — triggered only upon a request by either party. Since neither party approached the ICSID, the Co-Arbitrators' power to appoint the Presiding Arbitrator was never extinguished. Reading the clause otherwise would produce commercial absurdity, leaving the Co-Arbitrators in indefinite limbo. The Court agreed with the Tribunal's interpretation as the only plausible view, reiterating the narrow scope of interference under Sections 34 and 37 as affirmed in Consolidated Construction Consortium Limited v. Software Technology Parks of India (2025 INSC 574) and SEPCO Electric Power Construction Corporation v. GMR Kamalanga Energy Ltd. (2025 INSC 1171).

Second, and significantly, the Court held that even where statutory waiver under Section 4 is not technically attracted (because the Section 16 application was filed within the timeline under Section 16(2)), a party's prior conduct of acquiescence remains a powerful and relevant consideration when the Tribunal and courts adjudicate the Section 16 challenge on merits. MCGM's silence across three appointments, its agreement to keep proceedings in abeyance for mediation, and its failure to ever suggest approaching the ICSID, all demonstrated that it never actually understood the clause in the restrictive manner it later urged. The Court coined the phrase "jurisdictional ace" to describe — and condemn — the tactic of reserving a jurisdictional objection while acquiescing in the process, only to deploy it after an adverse award.

Key principle

Even where a Section 16 jurisdictional challenge is filed within the time prescribed under Section 16(2) of the Arbitration and Conciliation Act, 1996 — thereby avoiding statutory waiver under Section 4 — a party's prior conduct of acquiescence in the arbitral process is a relevant and weighty consideration in adjudicating that challenge on merits; a party cannot keep a 'jurisdictional ace' up its sleeve and then claim that filing a Section 16 application wipes out its past conduct and acquiescence, which itself evidences how the contractual terms were understood by the parties.

Holding

Dismissed — the arbitral tribunal was not improperly constituted, the enabling clause in Clause 8.3(b) did not extinguish the Co-Arbitrators' power to appoint the Presiding Arbitrator absent a request to the ICSID, and MCGM's prolonged acquiescence across three appointments precluded it from successfully impugning the award on jurisdictional grounds under Sections 34(2)(a)(v) or 34(2A) of the Arbitration and Conciliation Act, 1996.

Statutes invoked

  • Arbitration and Conciliation Act, 1996 · 4
  • Arbitration and Conciliation Act, 1996 · 16
  • Arbitration and Conciliation Act, 1996 · 34
  • Arbitration and Conciliation Act, 1996 · 37

Practice areas

arbitrationcommercial
AI-generated summary, written by Claude Sonnet 4.6 from the court's published judgment. Always verify the original before relying on the summary in court. Generated on 21 May 2026.