Expert Witness Services
Expert Services International can provide expert witness services in Malaysia, including the Construction Court, AIAC arbitration and CIPAA adjudication proceedings.
Malaysian Expert Witness Practice
Expert Services International can provide expert witness services in Malaysia across the Construction Court, AIAC arbitration, CIPAA adjudication and other dispute resolution proceedings. Expert evidence in the Construction Court is governed by Order 40A of the Rules of Court 2012, and the court has developed specialist procedures for managing expert evidence in construction disputes.
The Arbitration Act 2005 (amended 2018 and 2024) provides the statutory framework for arbitration, and the Asian International Arbitration Centre (AIAC) administers arbitrations under the AIAC Arbitration Rules. The CIPAA 2012 provides for statutory adjudication of payment disputes in the construction industry.
Malaysia is a common law jurisdiction. Party-appointed expert witnesses are established in court proceedings and arbitration. The Construction Court provides a specialist forum for construction disputes, and expert evidence is governed by Order 40A of the Rules of Court 2012.
Court Framework
The Construction Court provides Malaysia's specialist forum for construction disputes. Established on 1 April 2013 within the High Courts of Kuala Lumpur and Shah Alam, the Construction Court exercises jurisdiction over disputes relating to construction contracts, disputes in respect of claims under the Construction Industry Payment and Adjudication Act 2012, disputes concerning performance bonds, and disputes involving claims by engineers, architects and surveyors. The Construction Court operates with judges who have developed specialist expertise in construction law and engineering matters, enabling them to understand and resolve complex technical disputes with appropriate sophistication.
Expert evidence in the Construction Court is governed primarily by the Rules of Court 2012 and by Order 40A in particular, which sets out the procedural requirements for expert evidence. Order 40A establishes a duty to the court that overrides any obligation to the instructing party, requiring experts to be independent and objective and to assist the court on matters within their expertise. The Rules of Court 2012 contain detailed requirements concerning the qualifications of experts, the issues to be addressed in expert reports, the basis upon which evidence is provided, the authorities and literature upon which the expert relies, and the express duty statement confirming the expert's responsibility to assist the court. These requirements reflect international best practice in expert evidence regulation and ensure that expert witnesses understand their fundamental obligation to the administration of justice rather than to the instructing party.
The court hierarchy in Malaysia comprises the Construction Court at High Court level, with further appeals available to the Court of Appeal and ultimately the Federal Court. A significant advantage of the Construction Court is its capacity to determine disputes involving multiple parties and complex multi-party liability, a function that arbitration, confined to the parties to the arbitration agreement, cannot fulfil. The Construction Court may be the appropriate forum where the subject matter of dispute extends to matters beyond the scope of an arbitration agreement or where the dispute involves third parties whose interests are affected by the outcome.
International Arbitration
Arbitration has become an increasingly important dispute resolution mechanism for construction and infrastructure disputes in Malaysia. The Arbitration Act 2005 (Act 646) provides the legislative framework for international commercial arbitration, incorporating the UNCITRAL Model Law and establishing Malaysia as a jurisdiction committed to international arbitration standards. The legislative framework underwent significant modernisation with the Arbitration (Amendment) Act 2024, which extended the scope of the Model Law 2006 amendments to include third-party funding, emergency arbitration and electronic signatures, bringing Malaysian arbitration practice into alignment with contemporary international practice.
The Asian International Arbitration Centre (AIAC) serves as the principal institutional body administering both international and domestic arbitration in Malaysia. The AIAC Arbitration Rules 2023 provide the framework for institutional arbitration, and new AIAC Arbitration Rules 2026, effective from 1 September 2026, introduce further refinements to arbitral procedures reflecting international best practice and lessons learned from contemporary arbitration practice. The AIAC has also established a Court of Arbitration, which was formally constituted in January 2026 with an international panel of twenty-five members drawn from diverse legal backgrounds and geographic regions. This development reflects Malaysia's strengthening position as a major regional arbitration hub and the AIAC's commitment to delivering world-class arbitration services to parties in regional and international disputes.
Expert evidence in Malaysian arbitration is governed by the AIAC Rules and increasingly by reference to international best practice standards. The IBA Rules on Taking of Evidence in International Arbitration provide a widely adopted framework for managing expert evidence in arbitration proceedings, and whilst not mandatory in Malaysian arbitration, they are frequently referenced and adopted by AIAC tribunals. The Chartered Institute of Arbitrators Malaysia Branch, comprising approximately 430 members, provides a professional community of arbitration practitioners and has endorsed the CIArb Protocol for Party-Appointed Expert Witnesses in International Arbitration. The CIArb is also undertaking a substantial project entitled "Maximising the Effectiveness of Expert Witness Evidence in ADR" which will culminate in the publication of guidance notes designed to enhance the effectiveness and reliability of expert evidence in alternative dispute resolution proceedings, including international arbitration.
Construction Disputes
The Construction Industry Payment and Adjudication Act 2012 (CIPAA 2012) provides Malaysia's statutory framework for rapid dispute resolution during the construction process. The Act came into force on 15 April 2014 and establishes a mechanism for adjudicating payment claims within 106 working days, enabling parties to obtain interim resolution of disputed amounts during the course of construction works. The CIPAA 2012 was amended in 2024 to strengthen its operation and to address evolving issues in construction practice. The Act prohibits pay-when-paid clauses, ensuring that contractors and suppliers are not deprived of payment by the insolvency of upstream parties, and establishes a right to suspend work for non-payment.
Malaysian construction contracts are typically procured using standard form agreements issued by professional bodies and industry bodies. These standard forms include the PAM 2018 Standard Form of Contract published by the Professional Centre, the PWD 203A/DB forms used for government contracts, the CIDB 2022 Standard Forms issued by the Construction Industry Development Board, forms published by the Institution of Engineers Malaysia (IEM), FIDIC forms utilised in international projects, and AIAC forms designed specifically for arbitration. All of these standard forms contain provisions for dispute resolution, with arbitration being the predominant mechanism. The AIAC serves as the designated arbitration administrator in many of these standard forms, and parties to construction contracts in Malaysia should understand the arbitration provisions applicable to their particular agreement.
Expert evidence plays a significant role in Malaysian construction disputes, whether in the Construction Court, in adjudication proceedings or in arbitration. Expert reports addressing quantum, delay, disruption, design compliance and construction defects are regularly adduced in Malaysian construction disputes. The procedural frameworks applicable in each forum differ in their requirements and in the manner in which expert evidence is presented, requiring expert practitioners to maintain detailed knowledge of the requirements applicable to each forum and to tailor their evidence to the specific procedural context in which it will be adduced.
Contemporary Issues
Malaysian dispute resolution practice continues to evolve in response to contemporary developments in international best practice and to address emerging challenges in expert evidence and arbitration. The Arbitration (Amendment) Act 2024 represents a significant modernisation of Malaysia's arbitration legislation, extending the scope of the UNCITRAL Model Law 2006 amendments to include provisions for third-party funding of arbitration, emergency arbitration procedures and electronic signatures, bringing Malaysian law into alignment with current international practice standards.
The AIAC Suite of Rules 2026, effective from 1 January 2026, introduces further refinements to arbitral procedures, and the establishment of the AIAC Court of Arbitration with its international panel of experts reflects Malaysia's strengthening position as a regional arbitration hub. These developments enhance the capacity of Malaysian arbitration to serve parties to complex international disputes involving technical evidence and expert testimony.
In relation to artificial intelligence and the use of generative AI tools in expert evidence, Malaysia has not yet issued formal practice directions or procedural guidance. However, the international standards developed by the Chartered Institute of Arbitrators and the International Bar Association, which address concerns about the authenticity and reliability of expert evidence prepared with AI assistance, are increasingly referenced in Malaysian arbitration practice. Expert practitioners in Malaysia are well advised to be aware of these international practice standards and to ensure that their expert evidence maintains the highest standards of authorship integrity and professional reliability.
Regional Expertise
Expert Services International brings experience to Malaysian construction and infrastructure disputes, with knowledge of the Construction Court, AIAC arbitration and CIPAA adjudication frameworks. Our practice is led by Neil Kirkpatrick, a quantity surveyor and chartered arbitrator with decades of experience in construction and infrastructure disputes across Asia-Pacific jurisdictions, including Malaysia.
We understand the specific requirements applicable to each forum in Malaysia, from the Construction Court's procedural rules and the AIAC's arbitration framework to the rapid adjudication procedures established under CIPAA. We prepare expert reports that comply strictly with applicable procedural rules and international practice standards, we provide testimony capable of withstanding expert and judicial scrutiny, and we participate effectively in expert procedures designed to narrow technical issues and promote resolution.
Our Expertise
Expert Services International can provide expert witness services to law firms, stakeholders, investors, contractors, principals, engineers and other parties involved in construction and infrastructure disputes in Malaysia and across the Asia-Pacific region. Our expertise spans the full range of quantum, delay, disruption and construction defects issues that commonly arise in construction, resource and infrastructure contracts, and we maintain knowledge of procedural requirements and dispute resolution mechanisms applicable in the region.
Our consultants prepare expert reports that address the procedural and evidentiary requirements applicable in Malaysia, ensuring compliance with relevant codes of conduct and professional standards. We provide expert testimony in litigation, arbitration, mediation, expert determination and adjudication proceedings, and we participate in contemporary expert procedures including concurrent evidence and expert meetings designed to narrow technical issues and promote resolution.
We are experienced in international arbitration conducted under institutional rules including the IBA Rules on Taking of Evidence, the CIArb Protocol for Party-Appointed Expert Witnesses, and the procedural frameworks of leading arbitral institutions. Whether the dispute is proceeding in local courts, international arbitration or statutory adjudication, our team can assist with expert reports, testimony and advisory services of the highest professional standard.
Service Scope
Detailed expert reports addressing quantum claims, delay analysis, construction defects and technical matters in the Construction Court and AIAC arbitration. Our reports comply strictly with the procedural rules applicable in each forum, presenting clear methodology, transparent reasoning and conclusions capable of withstanding expert scrutiny and cross-examination.
Providing expert testimony in Construction Court proceedings, arbitration, mediation and expert determination proceedings. Our consultants are experienced in articulating complex technical and financial information clearly and persuasively, remaining composed under cross-examination and adapting their evidence as required by the court or tribunal.
Expert services in international arbitration under AIAC rules, domestic arbitration and expert evidence in CIPAA adjudication proceedings. We understand the specific procedural requirements applicable in each forum and are experienced in presenting evidence efficiently within the tight timeframes applicable in adjudication proceedings.
Written advice on construction disputes, contractual issues and technical matters arising in Malaysian construction projects. We provide guidance on dispute resolution options, the applicable procedural frameworks and the evidence required to support claims in the Construction Court, arbitration or adjudication.
