Expert Witness for Arbitration
Independent Expert Witness for Arbitration services across DIAC, ICC, ADCCAC and institutional arbitration in the UAE and Middle East.
Arbitration is the preferred dispute resolution mechanism for major construction and infrastructure projects across the UAE, and construction and real estate disputes remain the single largest category of caseload at the region's leading arbitral institutions. Effective expert evidence is central to how these cases are won or lost.
The UAE Arbitration Landscape
Dubai's arbitration infrastructure was fundamentally reshaped by Decree No. 34 of 2021, which dissolved the DIFC's former arbitration centre and the Emirates Maritime Arbitration Centre, consolidating all Dubai-seated arbitration under the Dubai International Arbitration Centre (DIAC). The DIAC Rules 2022, in force since March 2022, introduced emergency arbitrator provisions, consolidation and joinder mechanisms, expedited procedure for smaller claims, and — notably — made the DIFC the default seat of arbitration where parties have not otherwise agreed. Construction and real estate disputes accounted for around 59% of DIAC's caseload in recent reporting.
Abu Dhabi followed a parallel path in February 2024, when arbitrateAD replaced the former Abu Dhabi Commercial Conciliation and Arbitration Centre (ADCCAC) as the emirate's primary arbitral institution. Both DIAC and arbitrateAD now operate under modernised rules broadly aligned with international best practice, while legacy arbitration clauses referencing dissolved Dubai centres continue to raise enforceability questions in some jurisdictions — an issue actively being tested through international court decisions.
Where Expert Evidence Matters Most
Construction arbitration in the UAE typically turns on:
- Quantum evidence on final account, variation and loss and expense claims, often the largest single component of the dispute value.
- Delay and disruption analysis, applying SCL Protocol methodology to establish causation and entitlement under FIDIC-based contracts.
- Structural and technical evidence on defects, workmanship and design responsibility claims.
- Hot-tubbing and concurrent expert evidence, increasingly used by DIAC and arbitrateAD tribunals to test competing expert opinion directly against one another.
Our Arbitration Sector Capability
We provide independent expert witness services for DIAC, arbitrateAD, ICC and DIFC-seated arbitrations, preparing quantum, delay and structural reports to IBA Rules and CIArb Protocol standards. Our experts are experienced in both single-expert and hot-tubbed formats, and understand the practical differences in evidentiary expectation between institutional arbitration and litigation in the DIFC and ADGM Courts.
Speak to our team about instructing an expert witness for a DIAC, arbitrateAD or other UAE-seated arbitration.
Discuss Your Matter With Us
Forward a concise brief of your matter to us. We shall respond promptly and with discretion.
Frequently Asked Questions
- What primary duty does an Expert Witness for Arbitration owe during proceedings?
- The paramount duty of an Expert Witness for Arbitration is to the arbitral tribunal rather than the appointing party. In accordance with the RICS Global Professional Statement and CIArb guidelines, the expert must provide objective, unbiased opinion evidence on matters within their expertise to assist the arbitrator in reaching a just award.
- How are delay analysis methodologies selected by an Expert Witness for Arbitration?
- An Expert Witness for Arbitration typically references the SCL Delay and Disruption Protocol to determine the most appropriate methodology. Factors such as the quality of contemporary records, the nature of the delay events, and the specific requirements of the FIDIC contract determine whether a prospective or retrospective analysis is utilised.
- Why is independence critical for an Expert Witness for Arbitration in DIAC proceedings?
- Independence ensures that the expert’s testimony carries weight with the tribunal. Under DIAC and arbitrateAD rules, any perceived bias can undermine the credibility of the evidence. An Expert Witness for Arbitration must provide a balanced assessment of quantum or delay, regardless of the appointing party’s commercial interests.
- Can an Expert Witness for Arbitration assist in the production of joint statements?
- Yes. Tribunals frequently direct experts of the same discipline to meet and identify areas of agreement and disagreement. The Expert Witness for Arbitration will produce a joint statement narrowing the issues in dispute, which streamlines the proceedings and allows the tribunal to focus on the remaining contentious technical points.
- Where does the Expert Witness for Arbitration provide oral testimony?
- Oral testimony is typically provided during the evidentiary hearing, which may take place at venues like the Dubai International Arbitration Centre (DIAC) or via virtual platforms. The Expert Witness for Arbitration must undergo cross-examination by opposing counsel and answer clarifying questions directly from the members of the arbitral tribunal.
- When should a legal team engage an Expert Witness for Arbitration for a GCC project?
- Early engagement is advisable to ensure the Expert Witness for Arbitration can conduct a thorough review of project records and provide an early assessment of the case's technical merits. This allows for the timely preparation of robust reports that comply with the procedural timetable set by the tribunal.
- If a dispute involves both quantum and delay, is one Expert Witness for Arbitration sufficient?
- While some specialists possess dual expertise, complex Middle East infrastructure disputes often require separate experts for quantum and delay. An Expert Witness for Arbitration specialising in quantum focuses on valuation and damages, while a forensic delay expert focuses on critical path analysis and extensions of time under FIDIC terms.