An overview of appointment, duties, limits, and the modern virtual hearing
Introduction
In the modern practice of international commercial arbitration, the work of resolving a dispute is rarely the work of the arbitrators alone. Behind every well-run arbitral reference is a quiet but indispensable figure: the Tribunal Registrar. Variously called the Tribunal Secretary, the Administrative Secretary, or simply “the fourth person in the room,” the Registrar is the operational engine of the arbitral process. He or she keeps the file, the timetable and the proceedings moving, freeing the Tribunal to concentrate on its central task: deciding the case and rendering an enforceable Award.
This article examines the role of the Tribunal Registrar in international arbitration. It draws together the institutional guidance, the case law and the practical wisdom of practitioners to explore who the Registrar is, how the Registrar is appointed, what the Registrar may and may not do, and how the role has evolved in the era of virtual hearings. While there are no formal qualifications or licensing requirements for the role, the responsibilities are weighty and the boundaries are real. A Registrar who oversteps can expose an award to challenge; a Registrar who underperforms can unravel the discipline of the entire proceeding.
Who is the Tribunal Registrar?
For lawyers schooled in court practice, the word “Registrar” conjures images of the clerk who stamps documents, calls cases and manages a court’s docket. The arbitral Registrar is something quite different. He or she is engaged by the Tribunal to assist with the smooth and efficient management of the arbitral proceedings, freeing the Tribunal to focus on the substantive adjudication of the dispute.
The role goes by several names. International institutions tend to speak of “Arbitral Secretaries” or “Administrative Secretaries”, in Nigeria and across much of the Commonwealth, “Tribunal Registrar” is the more familiar term. Whatever the label, the function is the same: an intermediary, custodian and organiser who sits at the centre of the arbitration without being a decision-maker.
In institutional arbitrations administered by bodies such as the International Chamber of Commerce (ICC), the London Court of International Arbitration (LCIA), the Singapore International Arbitration Centre or the Permanent Court of Arbitration (PCA), the institution itself often performs registry functions. It may scrutinise the request for arbitration, approve party-nominated arbitrators, review draft awards, extend time limits and fix costs. The institution then typically nominates a member of staff (in the case of the PCA) or a member of the institution (in the case of CIArb) to act as Registrar for the particular reference. In adhoc arbitrations, the Tribunal must engage a Registrar directly, usually with the agreement of the parties.
Appointment: Consent is the Shield
The foundational rule of appointment is simple and absolute: the Tribunal appoints, but the parties must consent. Arbitration is a creature of party autonomy. The parties chose the arbitrators, the seat and the rules. If a fourth person is to be introduced into the proceedings, even if in only a supporting role, the parties must agree.
Why does consent matter? Because every time someone new touches the file of an arbitration, risk follows: of breached confidentiality, of perceived bias, of a losing party arguing months later that “I never agreed to that person being part of my arbitration; therefore the award is tainted.” Consent is not a formality. Consent is a shield around the integrity of the award.
In institutional arbitrations, the consent question is largely handled by the institutional rules to which the parties have already agreed. In adhoc arbitrations, the Tribunal must seek consent expressly and in writing. The Young ICCA Guide on Arbitral Secretaries now widely regarded as the leading best-practice document provides a clear procedural checklist. The presiding arbitrator, in consultation with the co-arbitrators, identifies a proposed Secretary and puts before the parties: the candidate’s name and CV; a statement of independence and impartiality (the Secretary being subject to the same standards as the arbitrators themselves); a clear description of the proposed tasks; and an undertaking of confidentiality. The parties must then be given a reasonable opportunity to comment or object before the appointment proceeds. The Guide rests on three pillars: transparency, party consent and cost efficiency, and every step of the appointment process flows from those principles.
The appointment, once made, lasts only as long as the reference itself. There is no need for a separate termination letter; once the case is concluded, the appointment elapses.
The Institutional Landscape
A Tribunal Registrar’s permissible scope of work is shaped, in significant part, by the institutional rules or guidelines applicable to the arbitration. The landscape across institutions is best understood as a spectrum, from those that confine the role to strictly administrative tasks to those that permit a broader involvement in the Tribunal’s substantive work.
The ICC has issued a Note on the Appointment, Duties and Remuneration of Administrative Secretaries. The choice of the word “administrative” is deliberate: the ICC’s clear policy is that the secretary’s role is administrative, not deliberative.
UNCITRAL has published Notes on Organising Arbitral Proceedings. These notes are not mandatory but are highly persuasive, particularly in cross-border adhoc references where the UNCITRAL Arbitration Rules may not themselves be in play. They provide a useful default framework.
The HKIAC (Hong Kong International Arbitration Centre) has published Guidelines on the Use of a Secretary to the Arbitral Tribunal. These are among the most practical and detailed of any institution, and reflect HKIAC’s prominence in Asia-facing disputes.
The AAA (American Arbitration Association), through its Code of Ethics for Arbitrators in Commercial Disputes, takes a notably broader position. It permits an arbitrator to obtain help from an associate, research assistant or other person “in connection with reaching his or her decision.” The phrase opens a wider door than “administrative” alone would suggest.
The LCIA is silent on tribunal secretaries in its rules but has published an LCIA Position on the Appointment of Secretaries to Tribunal on its website. The position is clear: the Secretary’s duties must not constitute a delegation of the Tribunal’s authority. Permissible tasks include organising papers, highlighting relevant legal authorities and maintaining factual chronologies, but the Secretary must not become, in effect, a shadow Tribunal.
JAMS (Judicial Arbitration and Mediation Services) contributes what is perhaps the single most practical piece of wisdom in the field: the tasks of the Tribunal Registrar should be defined at the point of engagement.
A number of other institutions acknowledge the use of registrars but offer no guidance, which is itself a problem, because silence on the subject is not the same as agreement on what is acceptable.
Read together, these institutional materials reveal an absence of consensus on the precise scope of the role. That makes it especially important, in any individual reference, for the Tribunal, the Parties and the Registrar to reach a clear understanding at the outset of what the Registrar will and will not do.
The “Fourth Arbitrator” Problem
The risks created by an ill-defined role are not theoretical. They have been the subject of high-profile challenges to arbitral awards. The concern, articulated by international scholars and now embedded in the practice, is that a Tribunal Secretary who becomes too involved in the Tribunal’s deliberative work risks becoming, in effect, a “fourth arbitrator.” Unappointed. Unagreed, and dangerous to the integrity of the Award.
Two cases dominate the discussion.
The first is Yukos v Russia, formally, the Veteran Petroleum set-aside proceedings before the courts of The Hague. The underlying arbitration, conducted under the aegis of the Permanent Court of Arbitration, produced three awards in July 2014 finding the Russian Federation in breach of its obligations under the Energy Charter Treaty and ordering damages exceeding US$50 billion. Russia sought to annul the awards. One of its grounds was that the three-member tribunal had “not personally fulfilled their mandate” but had improperly delegated their work to the Tribunal’s assistant. The assistant had billed substantially more hours on the case than any of the arbitrators, by some accounts 40% to 70% more time on the merits and the drafting of the awards. The argument was simple: if the assistant spent more hours on the award than the people appointed to write it, who really wrote it?
It is important to be note that this ground did not ultimately succeed. The Hague Court of Appeal reinstated the Award in 2020. Yukos is therefore not authority that a busy secretary taints an award; but it has become the great cautionary tale of the field, because it showed how a secretary’s time records can be turned into a weapon against the integrity of an award.
The second case is P v Q [2017] EWHC 194 (Comm), decided by Mr Justice Popplewell in the English Commercial Court. A party sought to remove the arbitrators under the Arbitration Act 1996, alleging that they had over-delegated their functions to an LCIA tribunal secretary. The billing discrepancy between the secretary and the co-arbitrators again featured in the argument. The challenge was dismissed. The court found the secretary’s tasks: organising papers, highlighting authorities, maintaining chronologies and drafting procedural directions, were entirely proper. However the judgment is famous for a warning that has since echoed through the field. The court acknowledged the “considerable and understandable anxiety” in the arbitration community about secretaries becoming, in effect, fourth arbitrators, and provided the now-standard formulation: the safest course is for the secretary not to be tasked with anything that involves expressing a view on the substantive merits of an issue.
In both cases the challenges failed. The system held. In both cases however, the parties extracted long, expensive, reputation-bruising proceedings out of the question. The lesson is not that the use of a secretary will doom an award. The lesson is that a careless arrangement hands the losing party a free ground of challenge, and the time to close that door is at the very beginning of the engagement, not after the award has issued.
The earlier ICC case of Sonatrach v Statoil sounded a similar note. There, an unsuccessful challenge to a US$536 million ICC award was mounted on the basis that the tribunal had improperly delegated authority to its administrative secretary and impermissibly allowed the secretary to participate in deliberations. The award was upheld, but the case stands as further confirmation that the courts treat the integrity of the deliberative process with great seriousness.
Duties and Responsibilities
What does a Tribunal Registrar actually do? The duties group naturally into five interconnected functions.
(a) Channel of Communication. The Registrar is the artery between the Tribunal and the Parties. Every order leaving the Tribunal flows through the Registrar to the Parties; every correspondence from the parties, every request for extension, every objection, every notice, flows through the Registrar to the Tribunal. The Registrar ensures that the Tribunal’s orders are properly communicated and acknowledged; that oral and written communication is effectively and efficiently transmitted; and that all processes arising from the reference are circulated in good time. In arbitration, the procedural timetable is a contract between the Tribunal and the Parties; delay by the Registrar ripples through everything. The legal effect of communication deserves explicit mention: communication to the Tribunal Registrar is deemed to be received by the Tribunal and the Parties. If the Registrar is slow, the Tribunal is slow. The clock is running.
(b) Custodian of Tribunal Documents. The Registrar maintains a record of filings and correspondence and ensures the safe custody of all documents generated in the course of the reference. “Safe custody” means protected, organised, easily retrievable and confidential. Two or three years later, when an award is being challenged or enforced, the first thing the court will ask for is the record. A clean, indexed file is a clean defence; a record scattered across messaging groups and personal email accounts is a nightmare.
(c) Keeping Financial Records. Where the Registrar is required to handle funds, three duties arise: holding the parties’ deposits towards administrative expenses; making disbursements only with the approval of the Tribunal; and rendering periodic accounts during the reference and a final account at the end. The discipline of monthly or quarterly accounts protects everyone. The parties are entitled to know, throughout the proceeding, what their money is being spent on.
(d) Secretarial Support. This is the bucket with the most variety and the largest volume of work. The Registrar prepares the agenda for proceedings (subject to the Tribunal’s approval), maintains an attendance sheet to be completed by the parties and their representatives; ensures the availability and preparedness of meeting venues and hearing rooms, including, in the Nigerian context, the availability of a Bible and a Quran for swearing witnesses, with the alternative of affirmation; ensures the availability of recording facilities and transcription services, maintains good records of proceedings (minutes or transcripts), reviews transcribed records to ensure accuracy, and carries out other administrative tasks as required by the Tribunal or the Parties.
(e) Confidentiality. Confidentiality is foundational. One of the principal reasons parties choose arbitration over litigation is privacy: the commercial dispute does not become a newspaper headline, trade secrets do not enter the public domain. The Registrar sits at the centre of all of this, and is bound to take all reasonable measures to ensure confidentiality (locked storage, password-protected files, encrypted communication where possible) and must not divulge any information to the public domain. The duty should be reduced to a signed undertaking at the point of appointment.
Attributes of an Effective Registrar
Although there are no formal qualifications for the role, the onerous responsibilities call for certain attributes.
- Timeliness. The Registrar must circulate minutes and transcriptions without delay; arrive early at the venue (whether physical or virtual); send timely reminders to the parties about upcoming deadlines; and ensure communication moves through the system promptly. Timeliness is not glamorous; it is essential.
- Resourcefulness. A good Registrar is conversant with the arbitration rules governing the reference, makes effective use of technology, maintains a comprehensive directory of arbitrators, parties and representatives (telephone numbers, email addresses, alternate contacts), has good command of the spoken and written language of the proceedings, is thorough, pays attention to detail, and writes cover letters, acknowledgments and time-stamped communications that create a clean paper trail.
- A basic understanding of the arbitral process. The registrar need not be able to argue legal points, but should understand the purpose of the preliminary meeting (setting the timetable), the prehearing review meeting (ensuring procedural readiness), the use of witness statements (eliminating examination-in-chief), the principle of party autonomy and the powers of the tribunal. This basic literacy is the difference between a registrar who works with the tribunal and one who works for it like a clerk.
Remuneration
How the Registrar is paid is a question of substance, not merely housekeeping. Two principal models exist.
Under Model One: absorption by the Tribunal, exemplified by the ICC, the cost of the Secretary is paid out of the arbitrators’ own fees. Where the ICC has fixed the Tribunal’s fees on its ad valorem scale based on the amount in dispute, appointing a Secretary does not increase the parties’ bill. The discipline is built in: arbitrators will appoint a secretary only when they genuinely need one and will use the secretary only for genuinely useful work.
Under Model Two: a separate, consented charge, exemplified by the LCIA, the Tribunal may seek to charge the secretary’s time to the parties, but only by proposing a fee rate to which every party must expressly consent. The LCIA publishes a guide range (currently around £100–£250 per hour). The HKIAC takes a hybrid approach: where the Tribunal is paid on an hourly basis, the Secretary may be charged separately at a capped rate (currently HK$2,500 per hour, set well below an arbitrator’s rate); where the Tribunal is paid on the ad valorem model, the Secretary’s fee is absorbed into the tribunal’s fees, as with the ICC.
JAMS adds the disclosure dimension, the fee arrangement for the secretary must be put on the table early as part of the arbitrator’s initial disclosure to the parties.
Underneath every model runs a single principle: the parties must know, and the parties must consent. In adhoc practice, where there is no institutional schedule to do the work, the Tribunal must set this out expressly at the point of engagement. Will the Registrar’s fee be separate or absorbed? At what rate? Who bears it? Put it in writing. Get the parties’ agreement. An open-ended, undisclosed fee for a Secretary doing substantive work is exactly the kind of arrangement that fuels a challenge, and the LCIA strengthened its consent rules on remuneration after the decision in P v Q precisely for that reason.
The Registrar in the Era of Virtual Hearings
The COVID-19 pandemic, beginning in the first quarter of 2020, transformed virtual hearings from an occasional alternative into the dominant mode of proceeding for a season. Today, virtual and hybrid hearings are a permanent fixture of arbitral practice, used for fully remote proceedings, for hybrid hearings in which some participants attend in person and others remotely, and for witness testimony where physical attendance would be impractical. The discipline of running a virtual hearing well sits squarely on the Registrar’s desk.
Platform selection
The Registrar should not “follow the bandwagon.” Each candidate platform should be assessed against four minimum requirements: (i) robust protections for the confidentiality of the proceeding: encryption, controlled access, prevention of unauthorised recording, attention to server location and applicable data laws; (ii) high-resolution video and quality audio, because demeanour evidence matters and degraded technology degrades the evidence; (iii) breakout-room functionality enabling counsel-client, counsel-witness and counsel-co-counsel conferrals; and (iv) document-display with pointer capability that does not obscure participant video. Cost and usefulness must be balanced, but these four minima are non-negotiable for a serious hearing.
Pre-hearing preparation
A test run with all parties: counsel, witnesses and Tribunal, should be organised in advance. This is not optional. A party who shows up unable to participate effectively (could not unmute, could not screen-share, could not access the breakout room) may later challenge the award on the ground of inability to present its case. That is a recognised ground for setting aside under the New York Convention and most national arbitration laws; a test run closes that door before the hearing begins.
Recording protocols
Recording should be done only with party consent. The Registrar will often wish to limit the right of recording to itself or to an authorised third party such as the transcription service, so that a single, controlled, official record exists rather than multiple participant-made versions floating outside the registry.
Technological readiness of the Registrar
The Registrar must be technologically capable, able to share documents, manage muting, admit participants from the waiting room, deactivate chat functions during sensitive segments and open and close breakout rooms. Where the Registrar is not capable, the Registrar must learn before the hearing or decline the engagement.
Conduct of proceedings guideline
With the approval of the Tribunal, the Registrar should prepare a written guideline circulated in advance and enforced throughout. Typical items include: (i) videos on for all participants; (ii) all participants muted except for the Tribunal and the speaker; (iii) at the beginning or resumption of every session, parties identify all persons in the room with them (the virtual equivalent of attendance-taking, but more important because the camera does not show the whole room); (iv) multiple screens for testifying witnesses so they can see counsel, the Tribunal and any document put to them; and (v) a clear mechanism for parties to signal an intention to speak (the platform’s “raise hand” function or chat box). The list is illustrative, not exhaustive, multi-party hearings and complex cases will require adaptation.
Contingencies
Things will go wrong. The guideline should set out (i) emergency notifications: a known, agreed, fast channel by which a participant who has lost their connection can notify the Registrar (typically by text message or a designated phone number), and (ii) a backup plan, such as a teleconference dial-in, an alternative platform or a scheduled break-and-resumption time. These details must be agreed and circulated in advance; the middle of a crisis is not the time to be hunting for a dial-in number.
Oath taking
The applicable law must permit oaths to be administered remotely; where it does not, the Registrar and Tribunal must devise an alternative acceptable to the parties; for example, a recorded affirmation, or an oath taken before a notary at the witness’s end before testimony begins. The validity of the testimony depends on it.
In short, the Registrar in the modern era must be more than diligent. The Registrar must be technologically fluent, able to choose, test and operate the platform, to anticipate failures, and to guide everyone through the technology calmly when something breaks. In a physical hearing, the Registrar’s engine room is hidden behind the scenes; in a virtual hearing it is on the screen, in plain view.
Benefits and the Hidden Apprenticeship
For younger arbitration practitioners, serving as a Tribunal Registrar offers something money cannot buy: the opportunity to observe an entire arbitral reference from the inside, from the preliminary meeting to the publication of the award. The Registrar may observe the arbitrators in conference as they reason out the award, to sit, quietly, while senior practitioners debate liability, weigh witness credibility and craft the reasoning of an award is an apprenticeship no conference or textbook can replicate. The Registrar may also have early access to the award before or upon publication. For those early in their arbitration journey, an opportunity to serve as a Registrar, even informally, even modestly paid, should be seized.
Conclusion
There is no legal or regulatory requirement that a Tribunal Registrar be appointed for an arbitral reference. An arbitration can be conducted perfectly well without one, and many are. However where a registrar is engaged, the role is genuinely useful to the smooth running of the proceeding: protecting speed, protecting privacy, preserving the record and freeing the tribunal to focus on the central task of decision.
The integrity of the role depends on three disciplines. First, the appointment must be by the Tribunal with the express consent of the parties. Second, the scope of work, both substantive and financial, must be defined in writing at the point of engagement, in line with the best-practice procedure articulated by the Young ICCA Guide on Arbitral Secretaries. Third, the Registrar must not, under any circumstances, be tasked with anything that expresses a view on the substantive merits of an issue or that constitutes a delegation of the tribunal’s authority. Get those three disciplines right and the registrar is an asset; get any of them wrong and the registrar becomes a vulnerability.
In international arbitration, much that distinguishes a well-run reference from a troubled one is invisible to the parties. The work of the Tribunal Registrar: the channel of communication, the keeper of the file, the keeper of the record, the keeper of the schedule, the digital concierge of the modern virtual hearing, is precisely that kind of work. It is, as it is often described, the engine room of the proceeding. Treated with the seriousness it deserves, it is one of the quiet foundations on which the legitimacy of the award rests.
Sources
This article draws together material from the following Case references are to Yukos Universal Ltd v The Russian Federation (set-aside proceedings, Hague Court of Appeal, 2020); P v Q [2017] EWHC 194 (Comm); and Sonatrach v Statoil (ICC). Institutional materials referenced include the ICC Note on the Appointment, Duties and Remuneration of Administrative Secretaries; the UNCITRAL Notes on Organising Arbitral Proceedings; the HKIAC Guidelines on the Use of a Secretary to the Arbitral Tribunal; the AAA Code of Ethics for Arbitrators in Commercial Disputes; the LCIA Position on the Appointment of Secretaries to Tribunal; the JAMS Guidelines; and the Young ICCA Guide on Arbitral Secretaries: Best Practices for the Appointment and Use of Arbitral Secretaries (ICCA Reports Nº 1).
