In Vidatel v. PT Ventures, Mercury and Geni case (Cass. Civ. 1ère, 9 November 2022, No 21-17203), the French Supreme Court upheld the 2021 decision of the Paris Court of Appeal (26 January 2021, n°19/10666), rejecting Vidatel Ltd’s (Vidatel) request to set aside the 2019 ICC award rendered in favour of PT Ventures SGPS (PTV).  This case provides interesting further guidance on how the French courts may approach the principle of equality and how it can interact with the parties’ arbitration agreement.

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UK Supreme Court judgment in Halliburton v Chubb clarifies English law on arbitrator apparent bias

The UK Supreme Court has handed down its judgment in Halliburton Company (Appellant) v Chubb Bermuda Insurance Ltd [2020] UKSC 48, which is the most significant decision on English arbitration law in nearly a decade.

The Halliburton judgment is now the leading English law case on arbitrator conflicts. Importantly, the decision has clarified how apparent bias will be assessed by the English courts, refining the test in the context of arbitration. While the arbitrator challenge was not successful in this case, the judgment has re-emphasised the importance of arbitrator impartiality in English-seated arbitration.      

The case was notable for a significant number of arbitral institutions and organisations being given permission by the Court to intervene, with submissions made by the LCIA, ICC, CIArb, LMAA and GAFTA.


Claims arising out of the Deepwater Horizon incident were made against Halliburton, which had provided offshore services in relation to the project. Halliburton then sought to claim in turn under its excess liability insurance policy with Chubb. Chubb rejected the claim and in January 2015 Halliburton commenced arbitration against Chubb. The claim was brought under the Bermuda Form policy in question, which was governed by New York law and provided for London-seated ad hoc arbitration.

The parties were unable to agree on the selection of the presiding arbitrator and the English High Court appointed Kenneth Rokison QC in June 2015. Mr Rokison had been proposed by Chubb, but Halliburton had opposed his appointment on the grounds that Mr Rokison was an English lawyer, whereas the policy was governed by New York law.

Before he was appointed in June 2015, Mr Rokison disclosed that he had previously been an arbitrator in arbitrations involving Chubb, including some appointments on behalf of Chubb. The judgment does not set out the number of appointments involved, or the timescales. He also disclosed that he was acting as arbitrator in relation to two current references involving Chubb.

After Mr Rokison took up his appointment in the arbitration between Halliburton and Chubb, he accepted two appointments in additional arbitrations relating to the Deepwater Horizon incident: (a) in December 2015, he was appointed by Chubb in an arbitration relating to a claim under the same excess liability cover, which Chubb had sold to another insured party, Transocean; and (b) in August 2016, he was appointed by Transocean, in an arbitration relating to a claim Transocean was bringing against a different insurer that related to the same layer of insurance. Mr Rokison did not disclose the December 2015 and August 2016 appointments to Halliburton, but Halliburton became aware of them in November 2016.

Halliburton then asked Mr Rokison to resign, but he stated that he did not feel he could do so, as he had been appointed by the court. Mr Rokison noted that the issues under consideration were neither the same nor similar. He stated that he had been independent and impartial throughout and that this would continue to be the case. Halliburton then made an application to the English court for his removal under s24 of the Arbitration Act 1996. The application was unsuccessful and Halliburton then appealed to the Court of Appeal, which also rejected the challenge. Halliburton appealed to the Supreme Court.

The Supreme Court appeal

The two main issues before the Supreme Court were:

  • whether and to what extent an arbitrator is entitled to accept appointments in multiple arbitrations relating to the same or overlapping matters and where there is only one common party, without this resulting in an appearance of bias; and
  • whether and to what extent the arbitrator could accept multiple appointments in this way without providing disclosure.

Halliburton took the position that there was apparent unconscious bias on the part of Mr Rokison. Halliburton’s case was based on the suggestion that the situation “gave Chubb the unfair advantage of being a common party to two related arbitrations with a joint arbitrator while Halliburton was ignorant of the proceedings” in the later arbitrations and “thus unaware whether and to what extent he would be influenced in reference 1 by the arguments and evidence in reference 2”. Halliburton contended that Chubb would be able to communicate with the arbitrator, for example via submissions and evidence submitted in the later proceedings, on questions that might be relevant to the arbitration between Halliburton and Chubb. Haliburton took the position that apparent bias was also made out by Mr Rokison’s failure to disclose his later appointments to Halliburton. There was also a suggestion that Mr Rokison “did not pay proper regard to Halliburton’s interest in the fairness of the procedure”.

Supreme Court decision

The Supreme Court emphasised the importance of impartiality in arbitration, highlighting that impartiality had always been a “cardinal duty” for arbitrators. Given that there was no allegation that the arbitrator was actually biased, the court was only concerned with whether there was an appearance of bias. It was well established that the correct legal test was “whether the fair-minded and informed observer, having considered the facts, would conclude that there was a real possibility that the tribunal was biased.

The Supreme Court considered how the hypothetical observer is taken to be “informed”. This meant, quoting an earlier case, that “before she takes a balanced approach to any information she is given, she will take the trouble to inform herself on all matters that are relevant…She is fair-minded, so she will appreciate that the context forms an important part of the material which she must consider before passing judgment.” When the apparent bias test is applied to arbitrators, the distinctive features of arbitration must therefore be taken into account. This includes a consideration of the private nature of arbitration, and the very limited rights of appeal. The Supreme Court also referred to the appointment process for arbitrators, noting the potential for party nomination and that there may be a “financial interest in obtaining further appointments as arbitrator”. It also observed that arbitrators may be non-lawyers with only limited experience of arbitration and may be from a variety of jurisdictions and legal traditions, with a range of views on arbitrator ethics.

The Supreme Court emphasised that, due to the private nature of arbitration, where an arbitrator is appointed in relation to multiple overlapping references the non-common party cannot discover what evidence or submissions have been put before the tribunal, or the arbitrator’s response. The Court also had regard to the range of understandings in relation to the role and duties of party-appointed arbitrators, recognising that some parties may expect party-nominated arbitrators to be pre-disposed towards their nominating parties, while the chair has a particular role to play in ensuring the tribunal acts fairly. While taking these differing perspectives into account, the duty of impartiality applied in the same way to every member of the tribunal and “the party-appointed arbitrator in English law is expected to come up to precisely the same high standards of fairness and impartiality as the person chairing the tribunal”.

While the professional reputation and experience of an individual arbitrator was a relevant consideration in assessing whether there was apparent bias, the Court noted this was likely to be a factor accorded only limited weight.

Duty of disclosure

The Supreme Court confirmed that an arbitrator is under a duty to disclose facts and circumstances which would or might reasonably give rise to the appearance of bias. The Supreme Court held that compliance with this duty should be assessed with regard to the circumstances at the time the disclosure fell to be made.

The Court noted that the LCIA, ICC and CIArb, as organisations having “an interest in the integrity and reputation of English-seated arbitration”, had all argued in favour of the recognition of a legal duty of disclosure. The Court stated that this legal duty furthered transparency in arbitration and was in alignment with the best practice set out in the IBA Guidelines and the approach taken by arbitration institutions such as the LCIA and ICC. The Court said that the IBA Guidelines “assist the court in identifying what is an unacceptable conflict of interest and what matters may require disclosure” but emphasised that they are non-binding.

The Supreme Court stated that an arbitrator may have to disclose acceptance of appointments in multiple overlapping references with only one common party, depending upon the customs and practice of the type of arbitration in question. The judgment explores in some detail the need to consider the duty of confidentiality in determining what information about potential conflicts may be disclosed.

The Court also explored the relationship between the duty to disclose and the duty of impartiality and concluded that failure to disclose will be one factor which the fair-minded and informed observer will take into account in considering whether there was a real possibility of bias. However, the Court held that questions of disclosure and apparent bias fell to be assessed at different times. Whereas the question of whether there was a failure to disclose was analysed as at the time the alleged duty of disclosure arose, the question of whether the relevant circumstances in any case amount to apparent bias must be assessed at the time of the hearing of the challenge to the arbitrator.

The Supreme Court held that failure to disclose overlapping references is capable of demonstrating “a lack of regard to the interests of the non-common party” and may in certain circumstances therefore constitute apparent bias.

Rejection of challenge

The Court held that, in the context of the Bermuda Form arbitration between Halliburton and Chubb, the Arbitrator was required to disclose the multiple appointments in question. This was because there was no established custom or practice in Bermuda Form arbitration of allowing an arbitrator to take on multiple and overlapping appointments without disclosure. Mr Rokison was therefore under a legal duty to disclose his appointment in the subsequent overlapping proceedings because, at the time of appointment in those arbitrations, those appointments might reasonably give rise to the real possibility of bias.

However, the Supreme Court concluded that the fair-minded and informed observer would not determine that there was a real possibility of bias. This was because:

  1. At the time the disclosure fell to be made there had been uncertainty under English law about the existence and scope of an arbitrator’s duty of disclosure;
  2. The time sequence of the arbitrations may have been an explanation for the non-disclosure to Halliburton;
  3. Mr Rokison had explained that both the subsequent overlapping arbitrations would be resolved by way of preliminary issue, which meant there would in fact be no overlapping evidence or submissions. Mr Rokison had offered to resign from the subsequent arbitrations if that was not the case and it was therefore unlikely that Chubb would benefit as a result of the overlapping arbitrations;
  4. Mr Rokison had not received any secret financial benefit; and
  5. Mr Rokison’s response to the challenge had been “courteous, temperate and fair…and there is no evidence that he bore any animus towards Halliburton as a result”.


This judgment has emphasised the importance of arbitrator impartiality and has both clarified and refined the law on apparent bias in the context of arbitration. The case is of real significance for the wider international arbitration community, and should allay potential concerns as to London’s status as a leading seat of arbitration.

The decision is the latest case to demonstrate the robust approach of the English courts to arbitrator challenges, in line with the courts’ non-interventionist and pro-arbitration stance. In this case the Supreme Court noted that challenges of this kind have “rarely succeeded” and also noted that the objective observer at the heart of the apparent bias test will be “alive to the possibility of opportunistic or tactical challenges”.

For more information, please contact Craig Tevendale, Head of International Arbitration London, Chris Parker, Partner, Vanessa Naish, Professional Support Consultant, Rebecca Warder, Professional Support Lawyer, or your usual Herbert Smith Freehills contact.

Craig Tevendale
Craig Tevendale
Head of International Arbitration London
+44 20 7466 2445
Chris Parker
Chris Parker
+44 20 7466 2767
Vanessa Naish
Vanessa Naish
Professional Support Consultant
+44 20 7466 2112
Rebecca Warder
Rebecca Warder
Professional Support Lawyer
+44 20 7466 3418

English High Court rejects application to remove the arbitrator named in the arbitration agreement on the grounds of apparent bias

The English High Court recently heard an application under s24(1)(a) of the 1996 Arbitration Act (the “Act”) to remove the arbitrator agreed in the arbitration agreement, on the grounds of apparent bias. The challenge was based on the fact that the arbitrator in question had, until recently, been an employee of one of the parties to the arbitration.

The Court was alive to the importance of honouring freedom of contract when the arbitrator had been identified and agreed in the arbitration agreement itself. On the facts of the case, there was no evidence of apparent bias and the application was accordingly refused.


The disputes in question revolved around a family business in the transportation of oil and other commodities, with companies incorporated in both London (the “London Company”) and Nigeria.

In 2009, J, who was solely responsible for the Nigerian company’s trade, threatened to leave the family business. In an attempt to rescue the business and regulate the affairs of the family members, the family members and the companies controlled by them entered into an agreement expressed to be governed by English law (the “Agreement”). The Agreement contains a dispute resolution clause naming a “Mr Y as arbitrator and in the event of his unavailability Mr F”.

Mr F worked as the family accountant from about 1985 and was a full-time employee for the London company until 2002. Between 2002 and 2010, he worked part-time for the family. In 2010, Mr F returned to full-time employment for the London Company and reported directly to J only.

The family relationship became strained again and in September 2019, J commenced arbitration to resolve disputes relating to the interpretation of various provisions of the Agreement and stated in the notice of arbitration that “Mr [F] is the only other person entitled to sit as arbitrator”. Mr Y had died in 2015.

In November 2019, Mr F resigned from his employment with the London Company. He observed that the “family feud between the directors is getting nastier by the day and the employees…have been subjected to constant bullying, fabricated lies and allegations by some directors, for some time now… I, no longer wish to be dragged into this family dispute and with great regret, hereby submit my resignation with immediate effect.

Some of the family members objected to the appointment of Mr F as arbitrator, arguing that Mr F was conflicted and accordingly unable to act fairly and impartially. They pointed out that Mr F had reported only to J, and that Mr F would potentially be a witness in the dispute. They alleged that Mr F’s resignation might be a sham, or might lead to a claim for constructive dismissal against one of the parties. It was also alleged that Mr F’s refusal to provide some of the family members with information in relation to the company accounts before the commencement of the arbitration demonstrated bias. There were additionally said to have been secret conversations between Mr F and J. An application was made under s24 of the Act to remove Mr F.

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In a judgment issued on 3 October 2019, the Cour de cassation (French Supreme Court) upheld a Court of Appeal decision setting aside an award as a result of an arbitrator’s non-disclosure. The judgment is a helpful illustration of the scope of arbitrators’ obligations in respect of disclosure once a tribunal has been constituted – and a warning to arbitrators of the need to be proactive.


The French Code of Civil Procedure

Under article 1456 of the French Code of Civil Procedure (CPC):[1]

“Before accepting a mandate, an arbitrator shall disclose any circumstance that may affect his or her independence or impartiality. He or she shall also disclose promptly any such circumstance that may arise after accepting the mandate”.

The limited grounds on which an international award may be set aside are set out exhaustively in article 1520 of the CPC. One of those grounds is that the arbitral tribunal was not properly constituted (art. 1520 2°).

The arbitral award and its annulment by the Paris Court of Appeal

In February 2013, Saad Buzwair Automotive Co (SBA) commenced an ICC arbitration against Audi Volkswagen Middle East Fze (AVME). SBA nominated “Q” as its appointee to the arbitral tribunal. The arbitration was seated in Paris.

The tribunal issued an award in March 2016 (Award), rejecting SBA’s claims. SBA subsequently learned that Q’s firm had advised members of the Volkswagen group, including Porsche, on various occasions, both before and during the arbitration. As a result, SBA successfully sought the annulment of the Award.

AVME appealed against the Paris Court of Appeal decision annulling the Award. The Cour de cassation (French Supreme Court) rejected the appeal and upheld the annulment.

The Cour de cassation decision

The Cour de cassation ultimately considered the substance of four of the grounds on which AVME had appealed.

First, that an arbitrator is not required to disclose to the parties facts which are widely-known or easily accessible (faits notoires ou aisément accessibles). The JUVE handbook is known to every commercial law firm in Germany, and the Court of Appeal had recognised that information published in the 2010/2011 edition should be regarded as widely-known (as was the case regarding the representation of Volkswagen Bank by Q’s firm). The 2015/2016 edition, which was published prior to issue of the Award, revealed that the arbitration and litigation department in Q’s firm was representing Porsche in ongoing litigation, and the Court of Appeal should have found that this information was also widely-known, with the result that Q was not required to disclose it. The Court’s failure to do so, AVME argued, breached articles 1456 para. 2, 1506 et 1520 2° of the CPC.

Second, that, in any event, an award may only be set aside for non-disclosure if the non-disclosed circumstances are such as to give rise to reasonable doubts in the minds of the parties as to the independence and impartiality of the arbitrator concerned. The Court of Appeal had found that Q’s firm had considered Porsche to be a significant client, mentioning it in its marketing and including it in its five most noteworthy matters. For the Court, this was sufficient to create a reasonable doubt in respect of Q’s independence and impartiality, and the Court had also noted that in 2010 Porsche had instructed the firm in a relatively minor matter which Q had not disclosed and the firm had not publicised.

AVME criticised the Court’s failure to verify, as it had been invited to do, whether such circumstances did in fact create reasonable doubts as to Q’s independence and impartiality, given that SBA had not raised any concerns (or sought recusal) when Q had disclosed in October 2013 that another company in the Volkswagen group had appointed him as arbitrator in a separate arbitration. As a result, it argued, the Court had failed to comply with article 1520 2° of the CPC.

Third, that the Court of Appeal had failed to consider whether the non-disclosed information was such as to give rise to reasonable doubts as to an arbitrator’s independence and impartiality in the minds of the parties. The Court had found that representing Porsche was of “indisputable” importance to Q’s firm and noteworthy enough to have been included in its top 5 matters. But these findings were not sufficient to explain why these circumstances had given rise to reasonable doubts in the mind of SBA. In this respect too, therefore, the Court had failed to comply with article 1520 2° of the CPC.

Fourth, that the Court of Appeal had referred to a minor instruction of Q’s firm by Porsche in 2010, which had not been disclosed by Q or publicised by the firm, without explaining why this was such as to give rise to reasonable doubts as to the independence and impartiality of Q in the mind of SBA. This too, AVME argued, did not comply with article 1520 2° of the CPC.

The Cour de cassation rejected the appeal. The Court of Appeal had been correct to find that the instruction of Q’s firm by Volkswagen Bank in 2010 should be regarded as well-known, given that it had been published prior to the arbitration in a handbook familiar to all German law firms. However, “AVME” was not required to continue its research after the arbitration had commenced. The onus is on the arbitrator to inform the parties of any circumstance which may affect their independence or impartiality which arises after they have accepted their appointment.

In this instance, the Court of Appeal had found that the instruction from Porsche during the course of the arbitration was sufficiently important to Q’s firm for it to have been included in its “top 5” matters in 2014 and 2015. This was within the Court’s discretion (pouvoir souverain d’appréciation) and it was not obliged to engage in additional research that was unnecessary in light of these findings. Accordingly, the Court of Appeal’s conclusion that there was a reasonable doubt as to the independence and impartiality of Q was well-founded and the annulment of the Award was upheld.


The Cour de cassation‘s decision does not break new ground (see, for example, the previous post here). It is, however, another reminder of the importance of ensuring that arbitrators (and parties) properly identify any potential conflicts as soon as they arise. And it is also an illustration of the principle that, while the parties are expected to conduct independent research beforehand, the individual arbitrator is responsible for disclosing to the parties any circumstances which might affect their independence and impartiality that arise after their appointment.


For more information, please contact Laurence Franc-Menget, Partner, Peter Archer, Associate, or your usual Herbert Smith Freehills contact.

Laurence Franc-Menget
Laurence Franc-Menget
+33 1 53 57 73 70
Peter Archer
Peter Archer
+33 1 53 57 78 67


[1]        Article 1456 of the CPC is applicable to international arbitrations seated in France pursuant to article 1506 2° of the CPC.


Will Halliburton be the final word on apparent bias?

Following the Supreme Court hearing in the Halliburton v Chubb case, Craig Tevendale of Herbert Smith Freehills in London considers the significance of the Supreme Court’s forthcoming judgment and whether the case will end the recent controversy on apparent bias.

In a decision that whipped up a storm in the international arbitration community, the Court of Appeal decided in 2018 that there had been no apparent bias where an arbitrator failed to disclose to one of the parties his appointment in multiple proceedings with different parties which arose out of the same incident.

This month’s Supreme Court hearing of Halliburton’s appeal against that decision was, without doubt, the most significant English court hearing in arbitration since the case of Jivraj v Hashwani on arbitrator status in 2011. The Halliburton judgment, anticipated to be delivered in the next four to six weeks, should give clarity on legal issues which are critical to the reputation of London arbitration.

It is important to emphasise that the Supreme Court is expected to provide guidance on the test for apparent bias, regardless of whether the appeal itself succeeds. Halliburton may well lose the appeal on the facts, given the English courts’ pro-arbitration and anti-intervention approach. If the court decides against Halliburton it is likely to be based on the specific facts relating to the overlapping references in question, the nature of the insurance arbitration market, and the Bermuda Form context. However, even if the appeal fails, it is expected to be defeated on different reasoning than the problematic approach in the Court of Appeal judgment.

The Halliburton case deals with a number of important legal issues on which the arbitration community needs clarity, including whether multiple overlapping appointments are in themselves an issue. The Court of Appeal’s lack of concern in relation to repeat and overlapping appointments is questionable, given that repeat-appointing parties are likely to know an arbitrator’s position in relation to particular issues from other cases.

This information will not be available to users new to arbitration, and therefore risks an inequality of arms. Where there are overlapping proceedings the common party may also hold a tactical advantage over other parties, by having the ability to test submissions in a way that flushes out the arbitrator’s position on particular points. The common party will potentially also have access to evidence unavailable to the other party and may influence the arbitrator’s decision making with submissions not seen by the other party. Even where an arbitrator makes every effort to confine his or her deliberations to material only from the relevant reference, this “compartmentalisation” may not prove entirely effective. It is expected that the Supreme Court judgment will address these problematic issues, and how they impact on the test for apparent bias, in more depth.

A further controversial gap in the Court of Appeal decision was the lack of guidance on why the non-disclosure itself did not meet the threshold for apparent bias. The Court of Appeal stated that an additional factor was needed, referred to as “something more”, but the judgment does not elaborate further. This is surprising. While it has been suggested that the duty of confidentiality placed upon an arbitrator prevents appointments being disclosed, it is widely accepted in the arbitration community that the duty of confidentiality does not trump the duty of arbitrator disclosure. It is expected that the Supreme Court will make it clear that overlapping appointments should be disclosed, and it is expected that the significance of non-disclosure will be addressed more clearly.

While it is well established that the perspective of the “fair-minded and informed” observer is the starting point from which to decide allegations of apparent bias, it is much less clear what that observer should be assumed to know. There is a compelling argument that the observer should be assumed to have knowledge of the international arbitration context, and that informed expectations should therefore differ from those in litigation. This is another area which was not explored in any detail in the Court of Appeal judgment, and where the Supreme Court’s judgment should clarify the position.

The Court of Appeal dismissed the issue of financial benefit resulting to arbitrators from multiple appointments. However, it is important to take this into account when considering the effect of repeat appointing. In the arbitration world (and indeed in previous judgments), it has long been recognised that there could be an (even if unconscious) incentive for arbitrators to avoid antagonising parties who frequently appoint them. It would be helpful if the Supreme Court judgment recognised this.

The case is notable for the multiple interventions from interested institutions. The LCIA and ICC have rightly emphasised the importance of ensuring that the English test for apparent bias is aligned with international norms. For their part, the LMAA and GAFTA have expressed concern that any decision which conflates repeat appointments with apparent bias may cause real problems for arbitration in their sectors. Specialist trade arbitrations, which frequently see strings of cases and for which there may be a limited pool of arbitrators with the requisite sector knowledge, may indeed fall to be treated differently. It is likely that the Supreme Court judgment will recognise this nuance, and that sector-focused arbitration communities may continue in accordance with their current practice.

Interestingly, while the arbitrators in the Halliburton case have been accorded confidentiality in these proceedings, at the hearing the Supreme Court expressed some scepticism on this and asked for submissions as to whether anonymity should be sustained. It is hard to justify the continued anonymity of the arbitrators in question, particularly in circumstances where the Court of Appeal referred to the eminent reputation of the arbitrator ‘M’ as a factor militating against apparent bias.

As to where this leaves us, while the arbitration community has called for clarity on apparent bias, the differing positions adopted by the interveners underlines that there is no consensus on how to address the issue of “frequent flyers”. Regardless of the ultimate decision on the facts in this particular case, it is to be hoped that certainty and clarity are delivered by the Supreme Court judgment – and that arbitrators, counsel and parties are better equipped to navigate the difficult territory of apparent bias.

A version of this article first appeared in the Global Arbitration Review.  

For further information, please contact Craig Tevendale, or your usual Herbert Smith Freehills contact.

Craig Tevendale
Craig Tevendale
+44 20 7466 2445


In Halliburton Company v Chubb Bermuda Insurance Ltd [2018] EWCA Civ 817, the English Court of Appeal was asked to consider:

  1. whether it is possible for an arbitrator to accept multiple appointments with overlapping reference and one common party, without giving rise to doubts over impartiality?
  2. at what point should an arbitrator disclose these further appointments – if at all?

The Court of Appeal dismissed the appeal, stating that, on the facts of the case, there was no real possibility that the arbitrator was biased when viewed from the perspective of a “fair minded and informed observer”.  Nevertheless, the Court held that, in accordance with English law and best practice in international arbitration, disclosure should have been made. Continue reading

Further Indian jurisprudence on appointments of former employees as arbitrators

Since our previous report on the Delhi High Court refusing to uphold an arbitration clause that provided for the tribunal to be comprised of one party’s employees or retired employees, there have been several cases which have provided useful guidance in relation to the appointment of arbitrators under the new provisions in the Arbitration and Conciliation (Amendment) Act 2015, which came into force on 23 October 2015 and amended the Arbitration and Conciliation Act 1996 (“Amended Act“).  The Amended Act applies to arbitration agreements which pre-date the amendments.[1]

The recent jurisprudence on appointing former employees as arbitrators has dealt with a number of issues, but four key principles emerge:

  1. The provisions of the Amended Act dealing with independence of arbitrators do not prohibit the appointment of former employees.
  2. Nonetheless, it is still important for there to be no doubts in relation to the neutrality, impartiality and independence of the arbitral tribunal. Therefore, where a party has a contractual right to compose a list or panel from which the other parties are to select an arbitrator, a ‘broad based’ approach must be adopted.
  3. The Courts have adopted a narrow definition of what constitutes an employee, and therefore all government employees are not automatically ineligible to be appointed as an arbitrator where one of the parties is a government body.
  4. If an ineligible person (e.g. an employee) was nominated as an arbitrator in the arbitration agreement but is now ineligible as a consequence of the Act, that person cannot nominate another independent arbitrator, notwithstanding what the agreement might provide.

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Japanese Supreme Court deals with issues relating to an arbitrator’s duty to disclose

Under Article 18(4) of the Japan Arbitration Act (“JAA“), arbitrators have an ongoing obligation to disclose circumstances which may give rise to justifiable doubts as to their impartiality or independence. In the latest judgement in a series of appeals relating to an application to set aside an arbitral award, the Japanese Supreme Court confirmed that this disclosure obligation will only be breached where an arbitrator is aware of such circumstances but fails to disclose them, or could have learned of such circumstances through a reasonable investigation but did not. Continue reading