In the case of M/s. MCM Worldwide Private Limited v. M/s. Construction Industry Development Council (2026), the Supreme Court of India clarified a fundamental legal aspect regarding the Arbitration and Conciliation Act, 1996: an order by an arbitrator rejecting a plea of lack of jurisdiction cannot be challenged in court until the final arbitral award is passed.
Case Background and Procedural History
The dispute arose from a 2006 Memorandum of Understanding (MoU). After a series of legal maneuvers, an arbitrator was appointed to resolve claims for recovery of dues. During the proceedings, the respondent filed an application under Section 16 of the Arbitration Act, arguing that the appellant’s claims were barred by limitation and, therefore, the arbitrator lacked jurisdiction to entertain them.
The arbitrator rejected this application on May 19, 2023. The respondent then challenged this rejection under Section 34 (setting aside of awards) and subsequently under Section 37 (appealable orders) of the Act. The Delhi High Court eventually allowed the appeal on its merits, a decision the appellant challenged before the Supreme Court.
Key Legal Findings
The Supreme Court set aside the High Court’s judgment, ruling that the lower courts had “lost sight” of the statutory scheme of the Arbitration Act:
- Mandate of Section 16: Section 16(5) categorically states that if an arbitral tribunal rejects a plea that it lacks jurisdiction, it must continue with the arbitral proceedings and make an arbitral award.
- Timing of the Challenge: Under Section 16(6), a party aggrieved by such a rejection can only make an application for setting it aside after the final arbitral award is made, in accordance with Section 34.
- Inapplicability of Section 37: The Court clarified that Section 37(2) allows an appeal only when an arbitrator upholds a plea of lack of jurisdiction, thereby ending the proceedings. It does not provide a remedy when the plea is rejected.
- Clarification on Precedent: The Court distinguished this case from Indian Farmers Fertilizer Cooperative Limited vs. Bhadra Products. While a decision on limitation taken up as a preliminary issue may be treated as an “interim award” challengeable under Section 34, a rejection of the same issue raised specifically as a jurisdictional plea under Section 16 must follow the drill of Sections 16(5) and 16(6).
Conclusion and Relief
The Supreme Court concluded that the respondent was not entitled to file an application under Section 34 against the arbitrator’s order while the proceedings were still ongoing. Consequently, the High Court erred in entertaining an appeal under Section 37 on its merits.
The Court set aside the High Court’s judgment. It noted that the respondent remains free to test the validity of the arbitrator’s jurisdictional order only after the final award is passed, by way of an application under Section 34.
2026 INSC 425
MCM Worldwide Private Limited V. M/S. Construction Industry Development Council(D.O.J. 21.04.2026)




