Our Expert in Malaysia
Search intent in brief: Who can be an arbitrator in Malaysia? This guide explains statutory eligibility, institutional and court appointment routes, disclosure obligations, and a practical checklist for parties and counsel choosing an arbitrator. It includes sample appointment language and FAQs.
Who can be an arbitrator in Malaysia is a question that many parties, in-house counsel and law firms ask precisely at the moment a dispute crystallises, and getting the answer right shapes the speed, cost and enforceability of everything that follows. Malaysian law takes a deliberately liberal position: the Arbitration Act 2005 (Act 646) does not impose rigid professional qualifications, leaving the choice largely to the parties and to the institutions and courts that appoint in default. As arbitration practice in Malaysia continues to evolve, with the Asian International Arbitration Centre (AIAC) maintaining its focus on disclosure and the responsible use of technology, the framework governing eligibility and appointment remains both flexible and demanding on transparency.
This guide maps the statutory baseline, the three principal appointment routes, and a practitioner checklist for choosing well.
The starting point for anyone asking who can be an arbitrator in Malaysia is party autonomy. The Arbitration Act 2005 is built on the UNCITRAL Model Law on International Commercial Arbitration, and like the Model Law it prioritises the freedom of the parties to determine who decides their dispute. That freedom extends to the identity, number and qualifications of the tribunal.
Under the Arbitration Act 2005, no person is disqualified from acting as an arbitrator by reason of nationality, and the Act does not prescribe that an arbitrator must hold any particular professional licence, degree or bar admission. The Act instead protects the process through requirements of independence and impartiality, and through the parties’ agreed procedure for appointment. Where the parties have agreed on qualifications an arbitrator must possess, those agreed qualifications become binding, and an arbitrator who lacks them may be challenged on that ground.
The practical consequence is that Malaysian law asks two different questions. First, is the person legally capable of serving, a question the Act answers permissively. Second, does the person satisfy the qualifications the parties themselves have stipulated, plus the overriding duties of independence and impartiality that no agreement can waive. Understanding who can be an arbitrator in Malaysia therefore means understanding that eligibility is defined less by statute than by the arbitration agreement and by conflict rules.
Although the law does not require it, most parties in commercial and construction disputes look for arbitrators with legal training, because the tribunal must run a procedurally fair hearing, apply governing law and write an enforceable award. In international matters, familiarity with the Model Law framework, cross-border procedure and evidence rules is highly valued. That said, technical and industry disputes frequently benefit from arbitrators drawn from engineering, quantity surveying, energy, shipping or accountancy backgrounds, sometimes sitting alongside legally qualified co-arbitrators.
The profiles most frequently sought in Malaysia include former judges, senior advocates and solicitors, retired in-house counsel with sector depth, and recognised subject-matter experts. Language capability, availability, and a demonstrable track record of producing reasoned, enforceable awards weigh heavily. A person may be perfectly eligible on paper yet unsuitable in practice if they cannot commit the time a complex reference demands.
Institutional panels are a practical shortcut to answering who can be an arbitrator in Malaysia for a given case. The AIAC maintains panels and lists of arbitrators whose credentials have been vetted, and it publishes appointment and disclosure guidance under its institutional rules. Panel membership is not a legal prerequisite to sit, a non-panel member can be appointed by agreement, but panels help parties verify experience, disclosed conflicts and availability quickly. The AIAC, which succeeded the Kuala Lumpur Regional Centre for Arbitration, continues to underpin the pool of recognised regional practitioners. Where structure and vetting matter, appointing from an institutional list reduces due-diligence burden and downstream challenge risk.
There are three principal routes to arbitrator appointment in Malaysia: the parties appoint by agreement, an institution appoints under its rules, or the court appoints in default. Each is grounded in the Arbitration Act 2005 and each has distinct timing, cost and predictability characteristics.
The default and preferred route is party appointment. The Arbitration Act 2005 allows the parties to agree the procedure for appointing the arbitrator or tribunal. In a sole-arbitrator reference, the parties typically try to agree on one name; in a three-member tribunal, each party usually nominates one arbitrator and those two, or the institution, select the presiding arbitrator. Where the parties can agree, this route is the fastest and gives them maximum control over expertise and style.
To make this route work, the arbitration clause should specify how many arbitrators sit, the mechanism for nomination, the timeframe for agreement, and a fallback if the parties or party-nominees cannot agree. Silence on these points is the most common cause of early delay, because a party facing an adverse dispute has every incentive to stall. A well-drafted arbitrator appointment clause converts party autonomy from a theoretical benefit into a practical one.
Where the parties have chosen institutional arbitration, the institution appoints or confirms the tribunal under its rules if the parties do not agree. Using the AIAC arbitrator list, a party can review candidate profiles, check disclosed conflicts and confirm availability before nomination; if agreement fails, the AIAC Director appoints under the applicable rule and institutional timeline. Institutional appointment is well suited to international and cross-border disputes because the centre manages conflict checks, administers the appointment, and lends procedural credibility that supports later enforcement.
The trade-off is that institutional timelines and administrative steps make this route moderately slower than a smooth party agreement, and institutional fees are payable in addition to arbitrator fees. For most cross-border matters the structure is worth the cost, because it removes appointment deadlock as a tactical weapon and produces an appointment record that withstands scrutiny.
The Arbitration Act 2005 provides a default court appointment procedure for cases where the agreed mechanism fails and no institution has authority to appoint. Where the parties cannot agree on a sole arbitrator, or where party-appointed arbitrators cannot agree on a chair, an application can be made to the High Court to make the appointment. The court will have regard to the qualifications required by the parties’ agreement and the need for an independent and impartial arbitrator.
Court appointment is the backstop, not the first choice. It is generally the slowest route because it depends on court scheduling, and the outcome carries an element of judicial discretion. Its value lies in breaking genuine deadlock: it guarantees that a recalcitrant party cannot indefinitely frustrate arbitration by refusing to cooperate. Practically, parties should treat the court route as a safety net designed into the clause, not as a routine mechanism.
Choosing well is where most of the value in the process is won or lost. The right arbitrator delivers a fair, efficient, enforceable award; the wrong one produces delay, cost and increased risk of challenge. The checklist below reflects how experienced counsel approach selection.
Where the process allows pre-appointment contact within permissible limits, useful questions include: What is your current caseload and realistic availability over the next twelve months? Have you had any prior dealings with the parties, counsel or related entities? What is your typical approach to procedural timetabling and document production? How do you handle expert evidence? And, increasingly relevant, do you use any AI or automated tools in preparing procedural orders or awards, and how do you disclose that? Keep questions procedural and neutral; never discuss the merits.
A sole arbitrator is faster and cheaper and is well suited to lower-value or straightforward disputes. A three-member tribunal offers more deliberative rigour, resilience and the reassurance of a party-nominated arbitrator on each side, which suits high-value or technically complex references. When appointing co-arbitrators, remember that each remains subject to the same duties of independence and impartiality as the chair, a party-nominated arbitrator is not an advocate.
Disclosure is the mechanism that keeps eligibility honest. Even where a candidate is plainly qualified, undisclosed relationships or interests can taint the appointment and expose the award to challenge. Current AIAC practice emphasises transparency, including in relation to the use of technology.
Consistent with the Model Law foundation of the Arbitration Act 2005, a prospective arbitrator must disclose any circumstances likely to give rise to justifiable doubts as to independence or impartiality, both before accepting appointment and throughout the reference as new matters arise. Institutional rules operationalise this through written disclosure statements collected at nomination and confirmation stages. The duty is continuous: a matter that emerges mid-proceeding must be disclosed promptly, not held back.
A robust disclosure statement typically records: prior and current appointments involving the parties or their counsel; financial, professional or personal relationships with the parties or witnesses; any interest in the outcome; and a confirmation of available time. Parties should request a written disclosure from every candidate before confirming appointment and retain it on file. A model disclosure form and sample clause language are the kind of practical tools counsel should keep in a standing arbitration playbook.
A growing area of attention is the use of AI and automated tools by arbitrators. It is increasingly expected that arbitrators disclose any material use of AI tools in drafting procedural orders or awards, and confirm that the arbitrator retains independent responsibility for the reasoning and decision. Where a candidate uses such tools, appropriate disclosure language should state the nature of the use and affirm that human judgment governs the award. The prudent course for parties is to raise the topic during selection and to record the arbitrator’s position in the procedural framework.
Most appointment problems trace back to the clause. A clear arbitrator appointment clause in Malaysia prevents deadlock, fixes timelines and channels default appointment to a reliable route. Three template approaches cover the common scenarios.
Red-flag drafting to avoid includes clauses that name a specific individual without a substitute mechanism (the person may be unavailable or conflicted), clauses that require unanimous party agreement with no fallback, and clauses that are silent on the number of arbitrators or the seat. Every appointment clause should answer four questions: how many arbitrators, how they are chosen, within what timeframe, and who appoints if the parties fail. Where those are answered, deadlock disappears as a delay tactic.
The table summarises how the three principal appointment routes compare on speed, predictability, fees and typical use-case, so parties can align the drafting choice with the nature of the likely dispute.
| Route | Speed | Predictability | Fees | Recommended for |
|---|---|---|---|---|
| Party agreement (direct) | Fast if parties agree | High (if parties select an experienced arbitrator) | Negotiated between parties | High-value disputes where technical expertise is required |
| Institutional appointment (AIAC) | Moderate (institutional timelines) | High (institution manages conflicts and administration) | Institutional fees plus arbitrator fees | International or cross-border disputes; parties seeking structure |
| Court appointment | Slowest (court schedules) | Variable (judicial discretion) | Court costs plus arbitrator fees | Where parties deadlock or no agreed mechanism exists |
Even a careful selection can produce a challenge if new circumstances emerge. The Arbitration Act 2005 provides that an arbitrator may be challenged where circumstances give rise to justifiable doubts as to independence or impartiality, or where the arbitrator lacks the qualifications the parties agreed. A party that appointed, or participated in appointing, an arbitrator may generally only challenge for reasons of which it becomes aware after the appointment.
Procedurally, the challenging party must act promptly and in accordance with the agreed or institutional challenge procedure, stating the grounds in writing within the applicable time limit. If the challenge fails and the arbitrator does not withdraw, the Act allows recourse to the High Court, whose decision on the challenge is generally final and not subject to appeal. To preserve position, a party should record the trigger event and the date of discovery, raise the challenge within the deadline, and keep contemporaneous evidence. Thorough pre-appointment vetting remains the most effective safeguard against late, undisclosed conflicts.
This article was produced by Global Law Experts. For specialist advice on this topic, contact Lim Tuck Sun at Chooi & Co, a member of the Global Law Experts network.
For counsel and parties acting now, a one-page action list keeps the appointment on track:
Verify candidate credentials through the AIAC arbitrator list, and align your appointment clause with recognised drafting guidance. For tailored support you can consult a specialist in arbitration in Malaysia or review broader guidance on choosing a commercial litigation lawyer in Malaysia.
The question of who can be an arbitrator in Malaysia has a liberal statutory answer and a demanding practical one: almost anyone may serve, but only the right candidate delivers a fair, efficient and enforceable award. Independence, disclosure and transparency, including around technology, sit at the centre of eligibility. Choose the appointment route that fits your dispute, draft a clause that removes deadlock, vet candidates rigorously, and preserve your challenge timelines. Handled well, arbitrator selection becomes a strategic advantage rather than a procedural risk. For bespoke advice on arbitrator selection and appointment clause drafting, consult a specialist arbitration practitioner in Malaysia.
This article is general guidance and not a substitute for tailored legal advice on a specific dispute.
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