CORE v. ECI-SPIC-SMO: unilateral arbitrator appointment struck down

The facts in brief

The lead dispute arose from a railway-electrification works contract between the Central Organisation for Railway Electrification (CORE), a body under the Railways, and the ECI-SPIC-SMO-MCML joint venture. The contract's arbitration clause empowered CORE to forward a panel — typically composed of retired railway officers — from which the contractor was required to choose its nominee, and gave CORE a controlling role in constituting the tribunal. When disputes arose after CORE terminated the contract for delay, the neutrality of this appointment mechanism was put in issue.

The clause sat uneasily with the Court's own jurisprudence. In TRF Ltd. v. Energo Engineering Projects Ltd. (2017) and Perkins Eastman Architects v. HSCC (India) Ltd. (2019), the Court had held that a party ineligible to act as an arbitrator under Section 12(5) is also ineligible to nominate one; and in Voestalpine Schienen GmbH v. DMRC (2017) it had insisted on broad-based, genuinely independent panels. Yet in Central Organisation for Railway Electrification v. ECI-SPIC-SMO-MCML (2019, reported 2020) — "CORE I" — a three-judge bench had upheld a similar Railways procedure, reasoning that requiring the contractor to pick from a broad panel sufficiently balanced the appointing party's role.

Recognising the conflict, and the enormous practical stakes for government and PSU contracting where unilateral and panel clauses are ubiquitous, a three-judge bench referred the question to a larger bench. A five-judge Constitution Bench was constituted, heard the reference, and pronounced on 8 November 2024.

The constitutional and statutory question

The Bench had to decide whether a clause permitting one party to unilaterally appoint a sole arbitrator, or to curate the panel from which the other party must select, is valid — and whether the equal-treatment principle reaches the appointment stage. The question engaged Sections 11, 12(5) and 18 of the 1996 Act, the Fifth and Seventh Schedules, and, through the conduit of public contracting, Article 14 of the Constitution.

What the Court held

Equal treatment applies at the appointment stage

The majority, in an opinion by Chief Justice Chandrachud joined by Pardiwala and Misra JJ, held that the principle of equal treatment of the parties under Section 18 is not confined to the conduct of the arbitration after the tribunal is constituted. It applies at the stage of appointment itself. A procedure that lets one party unilaterally appoint the sole arbitrator, or compile the panel from which the counterparty must choose, fails to provide the minimum guarantee of impartiality and independence the law demands.

CORE I overruled

The Court overruled CORE I (2020). A panel curated by an interested party does not satisfy the neutrality requirement, and the Perkins/TRF logic — that a person ineligible under Section 12(5) cannot nominate an arbitrator — extends to curated-panel mechanisms. The reasoning of CORE I, that a wide panel cured the appointing party's structural advantage, could not survive.

Party autonomy bounded by mandatory neutrality

The Court drew the decisive distinction: party autonomy operates within the limits set by the non-derogable mandate of impartiality. The Seventh Schedule ineligibility under Section 12(5) cannot be sidestepped by procedural devices. Mandatory selection from a PSU panel is not, by itself, a permissible mandate where the panel is unilaterally curated by the interested party.

Constitutionalising arbitral neutrality

Because the contracting party on one side is the State or a State instrumentality, the Court held that a unilateral appointment offends Article 14. Arbitral neutrality is thus anchored not only in the statute but in the constitutional guarantee of equality, raising the standard for every government and PSU arbitration clause.

Separate opinions and prospectivity

Justices Hrishikesh Roy and P.S. Narasimha delivered separate opinions, diverging from the majority on aspects of the constitutional reasoning and expressing concern for party autonomy and contractual freedom — in particular the worry that constitutionalising the appointment process through Article 14 might travel further than necessary and unsettle commercial arrangements freely entered into. Their reservations leave live questions for future benches about precisely how far the equal-treatment principle reaches and whether curated panels can ever be salvaged by sufficient breadth and independence. The Court held that the invalidity of unilateral-appointment clauses applies prospectively, to appointments made after the date of the judgment, so as not to disturb concluded and ongoing arbitrations that had proceeded on the strength of the law as it then stood.

The doctrinal architecture

CORE II completes the arc that runs from TRF through Perkins to Voestalpine. The earlier decisions had established that an ineligible person cannot nominate an arbitrator and that panels must be broad-based and independent; CORE II draws the structural conclusion — that the equal-treatment principle reaches the appointment stage and that a unilaterally curated panel cannot cure the defect. By tying the rule to Article 14, the Court constitutionalises arbitral neutrality where one party is the State.

The structural insight is that an appointment procedure is not a neutral preliminary to the arbitration; it shapes the tribunal, and therefore the outcome, before a single argument is heard. A party that controls who decides has already secured an advantage that no amount of even-handed procedure thereafter can undo. The Court's response was to push the equal-treatment guarantee back to the moment of constitution, so that neutrality is built into the tribunal at the point of its creation rather than policed only through later challenges under Section 12 — challenges that, in practice, rarely succeed and come too late. The Perkins/TRF rule that an ineligible person cannot nominate is the seed of this reasoning; CORE II grows it into a general principle and extends it from sole-arbitrator nominations to curated panels, holding that a panel assembled by one interested party cannot supply the breadth and independence that genuine neutrality requires.

The decision aligns Indian law with the international neutrality standard, under which the independence and impartiality of the tribunal is treated as a foundational, non-waivable feature of legitimate arbitration rather than a matter left wholly to the parties' contract. The separate opinions of Roy and Narasimha JJ signal that the balance between party autonomy and mandatory neutrality remains contested at the doctrinal margin, and that the precise treatment of broad-based panels in purely private contracts is not finally settled. The prospectivity holding channels disputes into a transitional regime: challenges to appointments made before 8 November 2024 are treated differently from those after, a line that itself generated a fresh tranche of litigation over which side of the date a given appointment falls.

Trajectory

CORE II is now the controlling authority on arbitrator-appointment neutrality. It immediately forced government departments, PSUs, the railways, NHAI and other infrastructure agencies to redraft their standard arbitration clauses to remove unilateral and curated-panel mechanisms. It anchors the 2024–2025 arbitration roundups and governs every Section 11 appointment dispute involving a government counterparty.

The practical fallout for government contracting is considerable. Clauses of the kind CORE II condemned were standard across railways, defence procurement, highways and public-sector contracting, where the appointing authority typically maintained a roster of retired departmental officers and required the contractor to choose from it. Those clauses must now be rewritten to provide for genuinely neutral appointment — whether by an independent institution, a court under Section 11, or a mechanism that gives neither party control over the constitution of the tribunal. Government counsel and in-house teams have had to audit existing contract templates and standard-form conditions, and disputes already on foot have generated satellite litigation over whether a given appointment, made before or after 8 November 2024, survives under the prospectivity rule.

The pending arbitration-law reform is expected to engage directly with the decision, and the live questions left by the separate opinions — on the precise reach of the equal-treatment principle and the future of curated panels in purely private contracts — will occupy the next round of references.

Related on Valkya

• Perkins Eastman Architects v. HSCC: the ineligible appointer cannot nominate
• TRF Limited v. Energo Engineering: ineligibility to arbitrate and to appoint
• In Re Article 370: the constitutional integration of Jammu and Kashmir

Sources

1. SCC Times (Blog) — "Unilateral appointment clauses in public-private contracts violative of Article 14; Arbitrator's selection from PSUs panel not a mandate: SC" (8 Nov 2024): https://www.scconline.com/blog/
2. SCC Times (Blog) — "Supreme Court Crystallises Law on Independence and Impartiality of Arbitrators: CORE II" (14 Nov 2024): https://www.scconline.com/blog/
3. Verdictum — "Unilateral Arbitrator Appointment Clauses In Public-Private Contracts Are Violative Of Article 14 Of Constitution: Supreme Court": https://www.verdictum.in/
4. Supreme Court Observer — case page, "Appointment of Arbitrators by Ineligible Persons": https://www.scobserver.in/cases/
5. Bar & Bench — "Unilateral appointment of arbitrators in government contracts violates Article 14: Supreme Court Constitution Bench": https://www.barandbench.com/