Desalination Expert Witness
Independent Desalination Expert Witness services for reverse osmosis and thermal desalination plants across the UAE and Middle East.
With virtually no natural freshwater resources, the UAE depends on desalination for the vast majority of its potable water supply, operating over 265 desalination plants nationally. The scale, technical complexity and strategic importance of these facilities make disputes on desalination projects both technically intricate and commercially significant.
Major UAE Desalination Infrastructure
The Jebel Ali Power and Desalination Complex, operated by DEWA southwest of Dubai, is the world's largest single-site desalination facility, combining seawater reverse osmosis and multi-stage flash distillation technology across multiple plants built in phases since 1976, with a current capacity of roughly 490 million imperial gallons per day (MIGD) and 2,185 MW of power. In Abu Dhabi, the Taweelah Desalination Plant — developed by TAQA, Mubadala and ACWA Power as the emirate's first Independent Water Plant — produces around 200 MIGD using reverse osmosis technology, a capacity roughly 44% larger than the previous world-record RO facility.
Desalination remains central to the UAE's Energy Strategy 2050 and Water Security Strategy 2036, which target a shift toward renewable-powered desalination and increased national water reuse rates. Ongoing and recent works across Jebel Ali, Taweelah, Fujairah and other hubs continue to add capacity through phased EPC packages, typically delivered by international consortia under long-term Build-Own-Operate structures.
Where Desalination Disputes Arise
- EPC delay and disruption claims on phased desalination builds, where commissioning of individual trains or units is interdependent and complicates critical path analysis.
- Quantum disputes over variations linked to technology substitution (e.g., RO versus thermal processes) and performance guarantee shortfalls.
- Structural and mechanical defects claims relating to intake works, membrane systems and marine structures exposed to harsh Gulf operating conditions.
- Performance and commissioning disputes where actual output falls short of contracted MIGD capacity, requiring technical expert analysis of process design and site conditions.
Our Desalination Sector Capability
Our experts bring engineering and quantum expertise specific to large-scale water and power infrastructure, applying FIDIC Silver and Yellow Book principles common to BOO/IWP desalination contracts, together with SCL Protocol delay methodology. Reports are prepared to IBA Rules and CIArb Protocol standards for DIFC Courts, DIAC and ADCCAC proceedings.
Contact us to discuss expert witness support for a desalination or water infrastructure dispute.
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 technical issues do your experts address in Middle Eastern desalination disputes?
- Our Desalination Expert Witness services focus on complex technical failures prevalent in the GCC, including reverse osmosis membrane fouling, pre-treatment system inadequacies, and thermal plant corrosion. We analyse whether process guarantees were met during performance testing under extreme hypersaline conditions. Our experts provide authoritative evidence on whether defects stem from original design errors, sub-standard materials selection, or operational mismanagement, ensuring all technical arguments remain robust during cross-examination.
- How do you assess delay and disruption claims on major water infrastructure projects?
- We utilise the SCL Delay and Disruption Protocol to evaluate project schedules and establish the root causes of critical delays. In the context of large-scale EPC desalination developments across the UAE, we meticulously analyse project records to differentiate between excusable and non-excusable delays. As a Desalination Expert Witness, we provide clear, independent opinions on how commissioning bottlenecks or late procurement of specialist components impacted the overall completion date.
- Why is independent expert testimony critical for desalination arbitrations in the DIAC or DIFC?
- Arbitration under DIAC or arbitrateAD rules requires impartial evidence that complies with the highest international standards. Given the immense capital expenditure involved in regional desalination plants, parties need a Desalination Expert Witness who understands both the local regulatory environment and the nuances of FIDIC-based EPC contracts. Our experts provide the evidentiary discipline required to assist the tribunal in reaching fair decisions regarding complex engineering, quantum, and contractual risk allocation.
- Can your firm provide quantum assessments for desalination plant remediation costs?
- Yes, our RICS-qualified professionals provide detailed quantum analysis to determine the financial impact of defects or variations. In the desalination sector, this often involves calculating the cost of membrane replacement, metallurgical repairs due to salt-water corrosion, or the value of lost production. As your Desalination Expert Witness, we ensure that every cost claim is substantiated by contemporaneous evidence, providing a transparent and defensible valuation of damages or remedial works.
- Where do you provide expert witness services within the Middle East region?
- We provide comprehensive Desalination Expert Witness services across the entire GCC, with a primary focus on the UAE, Saudi Arabia, and Qatar. Our team is mobile and familiar with the specific geographical challenges of the Arabian Gulf and Red Sea coasts. We regularly support legal teams and contractors involved in high-stakes disputes at the ADGM, the Saudi Center for Commercial Arbitration, and other major regional dispute resolution forums.
- When should a legal team engage a desalination expert during the dispute lifecycle?
- Early engagement is vital to establish a clear technical and commercial strategy. By involving a Desalination Expert Witness during the pre-action phase or early adjudication, parties can better understand the strengths and weaknesses of their technical position. This proactive approach allows for the systematic gathering of critical evidence related to performance testing and commissioning, which is often lost or obscured as the project progresses toward formal litigation or arbitration.
- If a project fails performance testing, how do you determine liability?
- We conduct a forensic review of the EPC contract’s process guarantees and the actual site conditions encountered during commissioning. Our analysis determines whether the failure resulted from the contractor's failure to meet specifications or the employer's provision of inaccurate raw seawater data. As a Desalination Expert Witness, we provide a reasoned opinion on liability by comparing the actual plant performance against the contractual benchmarks and industry-standard engineering practices used throughout the Middle East.