Case Law Analysis

Section 12(5) Arbitration Act | Unilateral Arbitrator Appointment Void Ab Initio Even in Execution: Bombay HC

The Bombay High Court has held that a unilateral appointment of an arbitrator renders the entire arbitration void ab initio, and this defect cannot be cured even at the execution stage. This ruling extends the Supreme Court’s Bhadra International precedent to execution proceedings, making it clear that parties cannot bypass impartiality safeguards by waiting until enforcement - a critical warning to corporate litigants and arbitrators alike.

Cassie News NetworkCassie News Network
Apr 8, 2026, 1:14 AM(Updated: Nov 3, 2026)
•5 min read
Be the first to share in your circle
Section 12(5) Arbitration Act | Unilateral Arbitrator Appointment Void Ab Initio Even in Execution: Bombay HC

The Bombay High Court has reaffirmed that a unilateral appointment of an arbitrator renders the entire arbitration process void ab initio, even at the execution stage. This ruling, grounded in the Supreme Court’s recent decision in Bhadra International (India) Pvt. Ltd. v. Airports Authority of India, delivers a decisive clarification on the non-negotiable nature of arbitrator impartiality under the Arbitration and Conciliation Act, 1996.

Background & Facts

The Dispute

The petitioner, Bajaj Finance Limited, sought execution of an arbitral award passed in its favour against the respondents, Abbas Travels and Communication and others. The award arose from a commercial dispute concerning a financing agreement. The arbitration was initiated under a clause in the contract, which provided for a sole arbitrator to be appointed by the petitioner.

Key Facts

  • The arbitration was invoked on 15.03.2021 by the petitioner
  • The sole arbitrator was appointed unilaterally by the petitioner on 22.04.2021 without consultation or consent from the respondents
  • The arbitrator conducted proceedings, recorded evidence, and delivered an award in favour of the petitioner on 18.11.2022
  • The petitioner filed Execution Application No. 1757 of 2023 on 05.01.2023 to enforce the award
  • The respondents raised no objection to the arbitrator’s appointment during the arbitration proceedings or in the challenge under Section 34
  • The Office of the Prothonotary & Senior Master of the Bombay High Court, upon review, identified the unilateral appointment as a violation of Section 12(5) of the Arbitration and Conciliation Act, 1996

Procedural History

  • 15.03.2021: Arbitration invoked by petitioner
  • 22.04.2021: Sole arbitrator appointed unilaterally by petitioner
  • 18.11.2022: Arbitral award rendered in favour of petitioner
  • 05.01.2023: Execution Application No. 1757 of 2023 filed
  • 20.02.2025: Office of the Prothonotary & Senior Master flagged unilateral appointment
  • 06.04.2026: Hearing before Justice Firdosh P. Pooniwalla

Relief Sought

The petitioner sought enforcement of the arbitral award dated 18.11.2022, including recovery of principal amount of Rs. 4,25,00,000, interest at 12% per annum from 18.11.2022, and costs.

The central question was whether an arbitrator appointed unilaterally by one party, in violation of Section 12(5) of the Arbitration and Conciliation Act, 1996, can validate an arbitral award, even if no objection was raised during the proceedings, and whether such a defect can be raised for the first time in execution proceedings.

Arguments Presented

For the Petitioner

The petitioner contended that the respondents had participated fully in the arbitration without raising any objection to the arbitrator’s appointment. It argued that the award was valid, the respondents had acquiesced to the process, and setting it aside at the execution stage would amount to abuse of process and cause undue prejudice. Reliance was placed on the doctrine of waiver and estoppel.

For the Respondent

The respondents, though not appearing, were represented by the Court’s own observation that the appointment was patently in breach of Section 12(5). The Court noted that the statutory bar under Section 12(5) is mandatory and cannot be waived by conduct or silence. The respondents’ non-appearance did not cure the jurisdictional defect.

The Court's Analysis

The Court examined the Supreme Court’s ruling in Bhadra International (India) Pvt. Ltd. v. Airports Authority of India, which held that the ineligibility of an arbitrator under Section 12(5) is a jurisdictional defect that renders the appointment void ab initio. The Court emphasized that such a defect is not curable by consent, acquiescence, or lapse of time.

"The ineligibility of an arbitrator under Section 12(5) goes to the root of the arbitration process. It is not a procedural irregularity but a statutory bar that invalidates the entire proceeding from its inception."

The Court rejected the petitioner’s argument that the respondents’ silence amounted to waiver. It held that Section 12(5) is a mandatory provision designed to ensure impartiality and independence, and its violation cannot be condoned even if no objection was raised earlier. The Court further clarified that such a challenge is not barred by limitation or procedural delay and may be raised at any stage, including execution.

The Court also noted that the Office of the Prothonotary & Senior Master had correctly identified the defect, and the Court was bound by the binding precedent of the Supreme Court.

The Verdict

The Execution Application No. 1757 of 2023 was dismissed. The arbitral award dated 18.11.2022 was set aside. The Commercial Execution Application, the connected Interim Application, and any Chamber Summons were disposed of. The parties were granted liberty to initiate fresh arbitration proceedings. The period from the invocation of arbitration on 15.03.2021 to the date of this order (06.04.2026) shall be excluded for the purpose of limitation in any fresh arbitration. The Court also granted liberty to apply if the parties have an express written waiver under the proviso to Section 12(5) of the Arbitration and Conciliation Act, 1996.

What This Means For Similar Cases

Arbitrator Appointments Must Be Impartial by Design

  • Practitioners must ensure arbitrator appointments comply strictly with Section 12(5) - no unilateral appointments, even if the contract permits it
  • Any appointment by a party with a direct interest in the outcome triggers automatic ineligibility
  • Waiver clauses in arbitration agreements are ineffective against Section 12(5) unless they meet the strict conditions of the proviso

Execution Stage Is Not a Safe Haven for Defective Awards

  • Parties cannot rely on procedural silence to validate a void arbitrator appointment
  • Courts will examine jurisdictional defects at any stage, including execution
  • Execution applications based on awards from ineligible arbitrators are liable to be dismissed outright

Fresh Arbitration Is Permitted With Limitation Relief

  • Parties may re-initiate arbitration without being barred by limitation for the period already spent
  • This provides a practical remedy without penalizing parties for the other side’s statutory violation
  • Legal advisors should advise clients to preserve all arbitration documents for potential re-initiation

Case Details

Bajaj Finance Limited v. Abbas Travels and Communication & Ors.

2026:BHC-OS:8253
Judgment
Court
High Court of Judicature at Bombay
Date
06 April 2026
Case Number
Execution Application No. 1757 of 2023 with Notice No. 808 of 2025
Bench
Firdosh P. Pooniwalla
Counsel
Pet:
Res:

Frequently Asked Questions

No. The Court held that ineligibility under Section 12(5) is a mandatory statutory bar that cannot be waived by conduct, acquiescence, or silence. Only an express written waiver under the proviso to Section 12(5) is valid.
A challenge can be raised at any stage, including during execution proceedings. The Supreme Court in Bhadra International confirmed that such a defect is jurisdictional and void ab initio, making it challengeable even after the award is passed.
No. If the appointing party falls within the categories of ineligibility under Section 12(5), such a clause is void. The statutory bar overrides contractual terms, and unilateral appointments are invalid regardless of contractual consent.
0

Disclaimer

This article is for informational purposes only and does not constitute legal advice. The views expressed are based on the judgment analysis and should not be taken as professional counsel. Please consult with a qualified attorney for advice specific to your situation.