Commercial Dispute Expert Witness
When a commercial dispute turns on financial evidence, courts and tribunals need an independent expert who can translate complex records into clear, defensible conclusions. Our commercial dispute expert witness service provides impartial forensic accounting analysis, quantum assessments and testimony designed for high-stakes litigation and arbitration.
When legal teams instruct us
- Breach of contract claims where loss of profits or consequential loss is disputed
- Shareholder, partnership or post-acquisition disputes requiring valuation or damages quantification
- Business interruption or insurance claims with contested financial impact
- Professional negligence matters where financial quantum is central
- Cases requiring a Single Joint Expert or party-appointed expert under CPR Part 35
Deliverables
- Independent expert reports compliant with CPR Part 35 and Practice Direction 35
- Quantum schedules and damages models with transparent methodology
- Responses to questions, supplemental reports and rebuttal analysis
- Expert meetings, joint statements and oral testimony where required
Our process
- Step 1
Initial consultation
Confidential discussion of case issues, scope, timetable and document requirements.
- Step 2
Analysis
Rigorous review of financial records, contracts and industry context to form opinions.
- Step 3
Expert report
Clear, structured report with statement of truth and declaration of duty to the court.
- Step 4
Testimony & support
Deposition, arbitration hearing or trial attendance and ongoing counsel support as needed.
Frequently asked questions
Yes. We are instructed by both claimants and respondents, as party-appointed experts or Single Joint Experts, and maintain independence throughout.
We support litigation and arbitration across multiple jurisdictions. Forum, governing law and logistics are confirmed at instruction.
Timelines depend on complexity and document volume. We confirm realistic deadlines at instruction and prioritise clear communication if scope evolves.
Under CPR Part 35, the expert's duty is to the court (or tribunal), not to the instructing party. Our work reflects that obligation in every report and statement.