"We therefore decline to remove the President and set aside the Second and Third Partial Awards on the basis of apparent bias." — Per Kannan Ramesh JAD, Para 54
Case Information
- Citation: [2023] SGHC(I) 1 (Para 0)
- Court: In the Singapore International Commercial Court of the Republic of Singapore (Para 0)
- Date: 31 January 2023 (Para 0)
- Coram: Kannan Ramesh JAD, Dominique Hascher IJ, Arjan Kumar Sikri IJ (Para 0)
- Case Numbers: Originating Summonses Nos 7 and 8 of 2020; No 9 of 2021 (Para 0)
- Area of Law: Arbitration — Award — Recourse against award — Setting aside (Para 0)
- Counsel: Not answerable from the provided extraction because no counsel names appear in the excerpt.
- Judgment Length: Not answerable from the provided extraction.
Summary
This judgment concerns a cluster of challenges arising out of an arbitration between a Seller and a Purchaser concerning the Purchaser’s acquisition of a 49% stake in a subsidiary under a share purchase agreement. The Seller sought to set aside the Second Partial Award and later the Third Partial Award, and also sought to remove the President of the tribunal on the basis of apparent bias. The court dismissed the applications in their entirety, holding that the alleged connections said to support bias were tenuous and that the procedural, jurisdictional, and natural justice complaints were not made out. (Para 3) (Para 7) (Para 44) (Para 54)
The court’s central reasoning was that the objective test for apparent bias was not satisfied. It emphasised that the fair-minded and informed observer would consider the full context, would not jump to conclusions, and would reserve judgment until both sides were understood. Applying that standard, the court found that the Seller’s asserted links between the Purchaser, the Ruritanian Government, the Ruritanian Court, and the President did not establish a reasonable suspicion of bias. The court also considered the later Third Partial Award and concluded that it was relevant and admissible in the setting-aside applications. (Para 50) (Para 57) (Para 79) (Para 87)
On the merits of the setting-aside applications, the court rejected the Seller’s contention that the tribunal had breached an agreed arbitral procedure by issuing separate awards, and it rejected the claims of excess of jurisdiction and breach of natural justice. The court’s overall approach reflected the strong Singapore policy of minimal curial intervention in arbitration, while still recognising that meritorious challenges must be ventilated. The result was that the tribunal’s awards stood, and the President was not removed. (Para 2) (Para 41) (Para 54) (Para 87)
How did the dispute arise from the Share Purchase Agreement and the arbitration that followed?
The dispute began when the Purchaser acquired a 49% stake in one of the Seller’s subsidiaries under a share purchase agreement dated 23 July 2012. The judgment records that the Purchaser later commenced arbitration against the Seller, alleging deceit and contractual breaches concerning reserves and production representations. The arbitration then proceeded through a series of partial awards, which became the subject of the present applications. (Para 3) (Para 27) (Para 35)
"On 23 July 2012, the Purchaser acquired a 49% stake in one of the Seller’s subsidiaries (“the Subsidiary”) by way of a Share Purchase Agreement (“the SPA”) to which the Seller and the Purchaser were parties." — Per Kannan Ramesh JAD, Para 3
The court noted that the Purchaser’s claims were substantial, with the Purchaser seeking damages to be assessed and claiming some US$5 billion. That figure is relevant not because the court assessed damages in this judgment, but because it shows the scale and commercial significance of the underlying arbitration. The present judgment, however, was not about quantification of damages; it was about whether the tribunal’s process and the President’s continued participation were legally sustainable. (Para 27) (Para 33) (Para 34)
The procedural history matters because the Seller’s complaints were directed at the way the tribunal handled the claims over time. The Seller objected to the tribunal’s approach to issuing separate awards and later objected to the President’s appointment to a Ruritanian expert panel. The court’s analysis therefore had to address both the structure of the arbitral process and the alleged appearance of bias arising from the President’s external appointment. (Para 33) (Para 34) (Para 40) (Para 44)
"The Purchaser sought damages to be assessed, claiming some US$5 billion." — Per Kannan Ramesh JAD, Para 27
What applications were before the court, and what statutory routes were invoked?
The Seller brought three originating summonses. First, it filed OS 7 on 28 April 2020 to set aside the Second Partial Award pursuant to s 24(b) of the International Arbitration Act and/or Article 34(2) of the Model Law. Second, it filed OS 8 on 8 July 2020 to remove the President as presiding arbitrator on the grounds that there was a reasonable suspicion that he lacked independence and/or impartiality, pursuant to Articles 12(2) and 13(3) of the Model Law read with ss 3 and 8 of the IAA. Third, it filed OS 9 in 2021, and the judgment treats the applications together. (Para 33) (Para 34) (Para 0)
"the Seller filed OS 7 on 28 April 2020 to set aside the Second Partial Award pursuant to s 24(b) of the International Arbitration Act (Cap 143A, 2002 Rev Ed) (“the IAA”) and/or Art 34(2) of the UNCITRAL Model Law on International Commercial Arbitration (“the Model Law”)." — Per Kannan Ramesh JAD, Para 33
The court also noted that the Seller filed OS 8 on 8 July 2020 to remove the President as the Presiding Arbitrator on the basis of reasonable suspicion of lack of independence or impartiality, invoking Articles 12(2) and 13(3) of the Model Law and the IAA. Those provisions framed the legal route for the bias challenge. The judgment further refers to ss 3 and 8 of the IAA, and to Article 34(2) of the Model Law as the setting-aside route. (Para 34)
"the Seller filed OS 8 on 8 July 2020 to remove the President as the Presiding Arbitrator on the grounds that there was a reasonable suspicion that he lacked independence and/or impartiality, pursuant to Arts 12(2) and 13(3) of the Model Law read with ss 3 and 8 of the IAA." — Per Kannan Ramesh JAD, Para 34
The judgment also compares the Singapore provisions with s 24(1)(a) of the English Arbitration Act 1996, but only as a point of reference. The court’s actual decision was grounded in the Singapore statutory framework and the Model Law. The legal architecture is important because the court repeatedly emphasised that the threshold for intervention is high and that setting aside is exceptional. (Para 2) (Para 33) (Para 34)
How did the court frame the issues for decision?
The court expressly stated that four main issues arose for consideration. These were whether the President’s appointment to the Panel raised an appearance of bias, whether there had been a breach of agreed arbitral procedure, whether there had been an excess of jurisdiction, and whether there had been a breach of natural justice. The court also separately addressed whether the Third Partial Award was relevant and admissible in OS 7 and OS 8. (Para 44) (Para 79) (Para 87)
"Viewing the Applications in totality, four main issues arise for consideration:" — Per Kannan Ramesh JAD, Para 44
The first issue was the bias challenge. The court asked whether the President’s appointment to the Ruritanian Panel created an appearance of bias in the eyes of the fair-minded and informed observer. The second issue was whether the tribunal had departed from any agreed procedure by issuing separate awards rather than one consolidated award. The third and fourth issues concerned whether the tribunal had exceeded its jurisdiction or breached natural justice in the way it dealt with the claims. (Para 44) (Para 50) (Para 57) (Para 70)
The court’s framing is significant because it shows that the applications were not treated as a single undifferentiated complaint. Instead, the court separated the alleged bias from the alleged procedural and substantive defects, and then tested each against the relevant legal standard. That structure also explains why the Third Partial Award became relevant: it bore on the continuing arbitral process and on whether the earlier complaints remained viable in light of later developments. (Para 79) (Para 87)
What was the legal test for apparent bias, and how did the court apply it?
The court restated the law on apparent bias as an objective inquiry. The question was whether there were circumstances that would give rise to a reasonable suspicion or apprehension of bias in the fair-minded and informed observer. The court also emphasised that the observer would inform himself of the relevant facts and reserve judgment until he fully understood both sides of the argument. (Para 50)
"The general inquiry is an objective one: are there circumstances that would give rise to a reasonable suspicion or apprehension of bias in the fair-minded and informed observer?" — Per Kannan Ramesh JAD, Para 50
The court further explained the perspective of that observer by quoting the proposition that he would reserve judgment on every point until he fully understood both sides of the argument. This mattered because the Seller’s case depended on drawing inferences from a chain of relationships and appointments. The court’s approach was therefore not to ask whether suspicion was subjectively felt, but whether an informed and fair-minded observer would reasonably suspect bias after considering the full context. (Para 50)
"He would also reserve judgment on every point until he fully understands both sides of the argument: BOI at [101]." — Per Kannan Ramesh JAD, Para 50
Applying that test, the court concluded that the Seller’s alleged connections were tenuous. The court said that the links the Seller drew between the Purchaser, the Ruritanian Government, the Ruritanian Court, and the President were not supported by the evidence in a way that would satisfy the objective test. The court therefore declined to remove the President and set aside the Second and Third Partial Awards on the basis of apparent bias. (Para 57) (Para 54)
"In our view, the connections that the Seller draws are tenuous." — Per Kannan Ramesh JAD, Para 57
The court’s reasoning was reinforced by the evidence concerning Ruritanian law and the independence of its judiciary. The Purchaser adduced expert evidence from an expert on Ruritanian law who expressed the opinion that Ruritania’s judiciary exercised its power independently of the Ruritanian Government and that adjudicatory independence was protected by the constitution. That evidence undercut the Seller’s attempt to build a bias narrative from the President’s appointment to a Ruritanian panel. (Para 60)
"The Purchaser adduced expert evidence from an expert on Ruritanian law who expressed the opinion that Ruritania’s judiciary exercised its power independently of the Ruritanian Government, and its adjudicatory independence was protected by the law per Ruritania’s constitution." — Per Kannan Ramesh JAD, Para 60
The court also drew support from comparative authorities. It referred to BOI v BOJ as the leading Singapore authority on apparent bias, and it cited Sim Yong Teng and Wong Kok Chin for the proposition that the principles of independence and impartiality apply to arbitral tribunals and other quasi-judicial bodies. It also referred to X S.p.A v Y B.V for the broader proposition that independence and impartiality are pillars of a state ruled by law. These authorities were used to situate the bias analysis within a well-established legal framework, not to lower the threshold for intervention. (Para 50) (Para 51)
Why did the court reject the Seller’s argument that the tribunal breached agreed arbitral procedure?
The Seller argued that it was prejudiced because the Deceit Claim on the Five Topics was interconnected and the evidence and conclusions on one topic would affect the others. On that basis, the Seller contended that the tribunal should have issued a single award dealing with all the deceit claims. The Purchaser responded that there was no agreed arbitral procedure requiring a single award, and therefore no breach could be established. (Para 40(a)) (Para 41)
"The Seller submits that this prejudiced its case as the Deceit Claim on the Five Topics were interconnected and the evidence and conclusion on one would affect the conclusions and outcomes of the others." — Per Kannan Ramesh JAD, Para 40(a)
The court accepted the Purchaser’s position that there was no agreed arbitral procedure mandating a single award. That meant the Seller could not show that the tribunal had departed from a procedural bargain between the parties. The court’s treatment of this issue was consistent with its broader emphasis on the limited role of the court in reviewing arbitral procedure, especially where the complaint is not tied to a clear procedural agreement. (Para 41) (Para 2)
"the Purchaser submits that there was no agreed arbitral procedure that there would only be a single award dealing with all the Deceit Claims, and thus there could be no breach as alleged." — Per Kannan Ramesh JAD, Para 41
In practical terms, the court’s rejection of this argument meant that the mere fact that claims are interconnected does not itself create a procedural obligation to decide them in one award. The court did not accept that the Seller’s asserted prejudice, standing alone, established a breach of agreed procedure. Instead, the court required a demonstrable procedural commitment and a demonstrable departure from it, neither of which was shown on the extracted material. (Para 41) (Para 54)
How did the court deal with the excess of jurisdiction and natural justice complaints?
The court held that the Seller failed to establish any excess of jurisdiction or breach of natural justice. The extracted material does not reproduce a lengthy separate analysis of each sub-argument, but it does make clear that these grounds were considered and rejected as part of the overall dismissal of the applications. The court’s conclusion was that the applications failed in their entirety, which necessarily included these grounds. (Para 7) (Para 44) (Para 54)
"Having considered the evidence and the parties’ submissions, we dismiss the Applications in their entirety." — Per Kannan Ramesh JAD, Para 7
The court’s reasoning on these grounds is best understood in light of its overall approach to arbitral review. It repeatedly emphasised the exceptional nature of setting aside and the need for minimal curial intervention. That approach is reflected in the court’s citation of CAJ and another v CAI and another appeal, where the proposition was that awards are not commonly set aside in Singapore and that intervention occurs only in exceptional cases when the grounds are clearly made out. (Para 2)
"it is not common in Singapore for awards to be set aside, and the courts have only done so in exceptional cases when the grounds are clearly made out" — Per Kannan Ramesh JAD, Para 2
Accordingly, the court did not treat the Seller’s jurisdictional and natural justice complaints as sufficient merely because they were pleaded. The applications had to be supported by evidence and by a legally cognisable defect in the arbitral process. On the material extracted, the court found that threshold was not met. The result was dismissal of the setting-aside applications and the removal application alike. (Para 7) (Para 54)
Why was the Third Partial Award relevant, and why did the court admit it into the record?
A notable feature of the judgment is the court’s treatment of the Third Partial Award. The court held that the Third Partial Award was relevant to OS 7 and OS 8 and admitted it into the record for those applications. The reason was that the Third Partial Award referred to findings in the Second Partial Award for the purpose of sustaining the findings in the Third Partial Award. That made the later award relevant to the court’s assessment of the earlier challenge. (Para 79) (Para 87)
"This is readily apparent from the fact that the Third Partial Award refers to findings in the Second Partial Award for the purpose of sustaining the findings in the Third Partial Award." — Per Kannan Ramesh JAD, Para 79
The court’s conclusion on admissibility was explicit. It said that, for the reasons given, the Third Partial Award was relevant to OS 8 as well as OS 7 and was therefore admitted into the record for those applications. This is important because it shows that the court was willing to consider the later award not as an irrelevant postscript, but as part of the evidential matrix bearing on the bias and setting-aside complaints. (Para 87)
"For the reasons above, the Third Partial Award is also relevant to OS 8 as well as OS 7, and we thus admit it into the record for these applications." — Per Kannan Ramesh JAD, Para 87
The practical significance is that the court treated the arbitration as a continuing process rather than as a series of isolated snapshots. Where a later award expressly relies on an earlier award, the later award may illuminate whether the earlier alleged defect truly exists or whether the tribunal’s reasoning is internally consistent. That approach was particularly important here because the Seller’s bias challenge was tied to the tribunal’s ongoing conduct and the President’s continuing role. (Para 79) (Para 87)
How did the court assess the alleged links between the Purchaser, the Ruritanian Government, the Ruritanian Court, and the President?
The Seller’s bias case depended on drawing a chain of connections among the Purchaser, the Ruritanian Government, the Ruritanian Court, and the President. The court rejected that chain as tenuous. It did so after considering the evidence and the parties’ submissions, including expert evidence on Ruritanian law. The court’s conclusion was that the asserted connections did not amount to a reasonable suspicion of bias in the fair-minded and informed observer. (Para 57) (Para 60)
"In our view, the connections that the Seller draws are tenuous." — Per Kannan Ramesh JAD, Para 57
The court’s analysis was not limited to abstract legal principle. It considered the actual institutional context in Ruritania, including the expert evidence that the judiciary exercised its power independently of the government and that adjudicatory independence was constitutionally protected. That evidence was directly relevant to whether the President’s appointment to a Ruritanian panel could reasonably be seen as compromising his independence in the arbitration. The court found that it could not. (Para 60)
"The Purchaser adduced expert evidence from an expert on Ruritanian law who expressed the opinion that Ruritania’s judiciary exercised its power independently of the Ruritanian Government, and its adjudicatory independence was protected by the law per Ruritania’s constitution." — Per Kannan Ramesh JAD, Para 60
The court also drew on comparative case law to explain why the Seller’s reliance on foreign appointments did not suffice. It referred to Bolkiah v Brunei Darussalam and Almazeedi v Penner as comparator cases on apparent bias, but the extracted material shows that those cases were distinguished on their facts. The court’s use of those authorities underscores that apparent bias is highly fact-sensitive and cannot be established by analogy alone without a close evidential fit. (Para 68) (Para 69)
"the Chief Justice was a ‘judge of unblemished reputation’" — Per Kannan Ramesh JAD, Para 68
"the majority of the Privy Council in Almazeedi found that there was an appearance of bias" — Per Kannan Ramesh JAD, Para 69
What role did disclosure and timing play in the bias analysis?
The judgment also refers to Halliburton Company v Chubb Bermuda Insurance Ltd for the disclosure principle. The court noted the proposition that an arbitrator only needs to disclose appointments and matters that would cause the reasonable observer to conclude that there was a real possibility of a lack of impartiality. This was relevant because the Seller’s complaint was not merely that the President had an external appointment, but that the appointment should have been treated as disclosable and disqualifying. (Para 75)
"an arbitrator only needs to disclose appointments and matters ‘which would cause the [reasonable observer] to conclude that there was a real possibility of a lack of impartiality.’" — Per Kannan Ramesh JAD, Para 75
The court’s treatment of disclosure fits with its overall conclusion that the alleged links were too attenuated to establish apparent bias. If the underlying circumstances do not rise to the level of a reasonable suspicion of bias, then the disclosure complaint likewise loses force. The judgment therefore treats disclosure as part of the same objective inquiry rather than as a separate shortcut to disqualification. (Para 50) (Para 57) (Para 75)
Timing also mattered because the Seller’s challenge was made after learning of the President’s appointment to the Panel, and the court had to assess the significance of that appointment in the context of an ongoing arbitration. The later Third Partial Award, which referred back to the Second Partial Award, further informed the court’s view that the President’s continued participation did not demonstrate bias. (Para 34) (Para 79) (Para 87)
Why did the court say the applications failed in their entirety?
The court’s final disposition was straightforward: it dismissed the applications in their entirety. That outcome followed from the failure of the bias challenge, the failure of the procedural challenge, and the failure of the jurisdictional and natural justice complaints. The court’s language is categorical and leaves no doubt that none of the applications succeeded. (Para 7) (Para 54)
"Having considered the evidence and the parties’ submissions, we dismiss the Applications in their entirety." — Per Kannan Ramesh JAD, Para 7
The court’s most important operative order was its refusal to remove the President and set aside the Second and Third Partial Awards on the basis of apparent bias. That is the clearest statement of the ratio decidendi in the judgment. The court did not find a sufficient basis to interfere with the tribunal’s composition or with its awards. (Para 54)
"We therefore decline to remove the President and set aside the Second and Third Partial Awards on the basis of apparent bias." — Per Kannan Ramesh JAD, Para 54
In addition, the court admitted the Third Partial Award into the record for OS 7 and OS 8. That procedural ruling mattered because it confirmed that the later award could be considered in evaluating the earlier challenges. The combined effect of these orders was to preserve the arbitral awards and the tribunal’s constitution. (Para 87)
Why Does This Case Matter?
This case matters because it reinforces Singapore’s strong policy of minimal curial intervention in arbitration while showing how the court will still scrutinise serious allegations of bias and procedural unfairness. The judgment makes clear that setting aside remains exceptional and that the applicant must establish a real legal defect, not merely a speculative or attenuated concern. That is especially important in high-value international arbitrations where parties may be tempted to recast adverse procedural developments as bias. (Para 2) (Para 7) (Para 54)
The case is also significant for its treatment of apparent bias in the arbitral context. The court reaffirmed the objective fair-minded and informed observer test and applied it rigorously to a fact pattern involving foreign institutional appointments and alleged political or governmental connections. The decision shows that such allegations will be tested against evidence, context, and the actual institutional independence of the relevant foreign body. (Para 50) (Para 57) (Para 60)
Finally, the judgment is practically important because it recognises that later awards in the same arbitration may be relevant to earlier challenges. That means parties cannot always isolate one award from the rest of the arbitral record when assessing bias, jurisdiction, or procedural fairness. For practitioners, the case is a reminder to build a coherent evidential record and to identify a clear legal basis before seeking to set aside an award or remove an arbitrator. (Para 79) (Para 87)
Cases Referred To
| Case Name | Citation | How Used | Key Proposition |
|---|---|---|---|
| CAJ and another v CAI and another appeal | [2022] 1 SLR 505 | Used on the general approach to setting aside arbitral awards and minimal curial intervention. | Setting aside is exceptional and awards are only set aside where the grounds are clearly made out. (Para 2) |
| BOI v BOJ | [2018] 2 SLR 1156 | Used as the leading Singapore authority on apparent bias. | The fair-minded and informed observer test governs apparent bias. (Para 50) |
| Sim Yong Teng and another v Singapore Swimming Club | [2016] 2 SLR 489 | Cited on the application of impartiality principles to quasi-judicial bodies. | Independence and impartiality principles apply to arbitral tribunals and similar forums. (Para 51) |
| Wong Kok Chin v Singapore Society of Accountants | [1989] 2 SLR(R) 633 | Cited alongside Sim Yong Teng on impartiality in disciplinary or quasi-judicial settings. | Natural justice and impartiality principles apply in disciplinary tribunal contexts. (Para 51) |
| X S.p.A v Y B.V | 4A 386/2015 | Cited for a broader statement on the importance of independence and impartiality. | Independence and impartiality are pillars of a state ruled by law. (Para 51) |
| Bolkiah v Brunei Darussalam | [2007] UKPC 62 | Discussed as a comparator case on apparent bias and distinguished on the facts. | Comparator authority on bias; the Chief Justice was described as a judge of unblemished reputation. (Para 68) |
| Almazeedi v Penner | [2018] UKPC 3 | Discussed as a comparator case on apparent bias and distinguished on the facts. | Comparator authority where the Privy Council found an appearance of bias. (Para 69) |
| Halliburton Company v Chubb Bermuda Insurance Ltd | [2020] UKSC 48 | Used on the disclosure principle in arbitration. | An arbitrator must disclose matters that would cause the reasonable observer to conclude there was a real possibility of lack of impartiality. (Para 75) |
Legislation Referenced
- International Arbitration Act (Cap 143A, 2002 Rev Ed): s 24(b), ss 3 and 8 (Para 33) (Para 34) [CDN] [SSO]
- UNCITRAL Model Law on International Commercial Arbitration: Art 34(2), Arts 12(2) and 13(3) (Para 33) (Para 34)
- English Arbitration Act 1996: s 24(1)(a) (referred to for comparison) (Para 34)
Source Documents
This article analyses [2023] SGHCI 1 for legal research and educational purposes. It does not constitute legal advice. Readers should consult the full judgment for the Court's complete reasoning.