DisputeForensic

Forensic Engineering & Quantum Expert Witness Services UK

Forensic engineering and quantum expertise applies engineering, construction, and quantity surveying skills to dispute resolution. A forensic engineering expert witness analyses technical failures, quantifies construction claims, and provides independent opinions on causation, liability, and quantum in construction disputes. Forensic engineering experts appear before the Technology and Construction Court (TCC), adjudication panels, and international arbitration tribunals including ICC, LCIA, and FIDIC-DAB.

In construction disputes, three distinct but related expert disciplines are commonly engaged. Quantum experts (typically chartered quantity surveyors holding MRICS or FRICS) value the financial impact of claims, loss and expense, variations, prolongation costs, and final account disputes. Delay experts (construction programmers) analyse the programme to determine causation and entitlement to extensions of time. Forensic engineers (CEng) address technical failure, defects, and design issues. Complex construction disputes often require all three disciplines working together.

Forensic quantum and engineering experts work across all standard form contracts, JCT, NEC, and FIDIC, and bespoke agreements. Key claim types include loss and expense, prolongation, disruption, variations, repricing, remeasurement, and interim and final account disputes. Scott Schedules are the standard format for presenting quantum expert evidence in TCC proceedings. Experts exchange reports, meet to narrow issues, produce joint statements, and may give concurrent evidence (hot-tubbing) at trial.

Key credentials for forensic engineering and quantum expert witnesses include MRICS/FRICS (quantity surveying), CEng (chartered engineer), MCIOB/FCIOB (construction management), and FCIArb/MCIArb (arbitration). Formal expert witness training through the Expert Witness Institute or Academy of Experts is strongly recommended. Prior TCC and adjudication testimony experience is essential for major construction disputes.

Frequently Asked Questions

What is a forensic engineering expert witness?

A forensic engineering expert witness applies engineering and construction expertise to dispute resolution, analysing technical failures, quantifying construction claims, and providing independent opinions on causation, liability, and quantum in construction disputes. Forensic engineering experts appear before the Technology and Construction Court (TCC), adjudication panels, and international arbitration tribunals including ICC, LCIA, and FIDIC-DAB.

What is the difference between a quantum expert and a delay expert in construction disputes?

A quantum expert (typically a chartered quantity surveyor) values the financial impact of claims, loss and expense, variations, prolongation costs, and final account disputes. A delay expert (typically a construction programmer) analyses the programme to determine causation and entitlement to extensions of time. Complex construction disputes often require both disciplines, working together to present a complete picture of entitlement and quantum.

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