How Solicitors Choose the Right Medical Expert for a Claim

In a personal injury or clinical negligence claim, a medical report can decide whether liability is established and how much compensation follows. The expert who writes it is chosen early, often under time pressure, and an unsuitable choice can cost months and money.

Why the Choice Matters

A court cannot judge medical causation without help. It relies on an independent expert to explain what injury occurred, whether the defendant's act or omission caused it, and what the outlook is. A report that is clear, well reasoned and matched to the facts can narrow the issues and encourage settlement. A report that is vague or out of its depth can invite challenge.

Specialisms are narrow. A claim involving a chest trauma, a missed lung cancer or a delay in treating a collapsed lung calls for someone who treats those conditions. The practice of thoracic surgery expert witness describes a UK-wide medico-legal service from a consultant thoracic surgeon, covering personal injury, medical negligence, road traffic accidents, chest traumas and congenital chest deformities.

Choosing well starts with a plain question: What does the court need to understand about this injury, and who is best placed to explain it? Be precise.

What the Rules Require of an Expert

Experts in civil claims in England and Wales work under Part 35 of the Civil Procedure Rules and its supporting practice direction. Practice Direction 35 states that expert evidence should be the independent product of the expert, uninfluenced by the pressures of litigation, and that an expert's report must be verified by a statement of truth.

The same document expects experts and those instructing them to have regard to the Guidance for the Instruction of Experts in Civil Claims 2014, published by the Civil Justice Council. That guidance covers matters such as the content of instructions, communications with the expert and the handling of questions after the report.

A solicitor should check that the candidate understands these duties, has written reports to this standard, and is willing to give an opinion that does not favour the party who pays. An expert's value lies in credibility.

It also helps to remember what an expert is not. An expert is not an advocate, and a report that reads like a closing speech weakens the claim it was meant to support. A good expert states assumptions, notes where opinions differ, and accepts that a different conclusion may be reasonable. Judges and opposing experts notice the difference, and so do settlement negotiators.

Matching Expertise to the Injury

Look first at clinical practice. Courts give more weight to experts who currently treat the conditions at issue, since they know what is standard care today. A surgeon who operates every week on chest injuries is better placed to comment on the treatment of one than a generalist who sees them rarely.

Check that the expert's field matches the question. A claim about delay in diagnosing lung cancer concerns a different skill set from a claim about the consequences of rib fractures after a road accident, and some claims need more than one expert. Ask whether the expert is willing to say when a question falls outside their field.

Seniority and teaching roles can help. Editorial and academic work, membership of professional bodies and a record of lecturing on medico-legal topics suggest an expert who is used to explaining medicine to non-specialists, which is the task a report requires. Plain language helps.

Practical Factors That Affect a Claim

Timing drives many decisions. The expert's practice states that it offers a fast turnaround and that the consultant produces approximately four to five reports a month while continuing full-time clinical work. Solicitors should ask for a realistic date and what happens if more records arrive.

Cost needs clarity. The practice states that it offers fixed fees for reports, flexible payments in compensation cases including deferred payment terms, and fifteen minutes of free consultation with each case. Costs vary with complexity, and a written estimate prevents disputes.

Experience in different settings also matters. The practice lists experience with joint experts' reports and coroners' courts, and states that the consultant has completed Bond-Solon expert witness training. These details show familiarity with the process, though each should be checked in a current CV. Ask also about availability in the weeks around any hearing date, since an expert who is booked elsewhere cannot help when the court needs them.

Questions to Ask Before Instructing

A short conversation before instruction can prevent problems. Ask for a current CV, a list of recent reports by type, the proportion of claimant and defendant work, and any relevant conflicts of interest. Ask which records the expert will want and whether an examination is needed.

Ask about the process too. How long will a draft take? Will the expert answer written questions? Is the expert prepared to attend a joint meeting or trial, and what notice is needed? Agree the terms in writing.

Finally, give the expert a clear, neutral set of instructions and a complete bundle. Selective documents can lead to an unsafe opinion, and a well-prepared instruction leads to a better report. Include the chronology, the accident or treatment records, imaging reports, and any earlier medical history relevant to the same part of the body. If a document is missing, say so, and ask the expert to state what assumptions they have made.