Injury causation expert witnesses
Listed injury causation expert witnesses address whether the alleged event, treatment or exposure is capable of producing the injury or symptoms in issue. The appropriate practitioner is selected by clinical mechanism, not by the broad causation label.

01
The evidence
What a injury causation expert witness is asked to determine
Causation opinions often require the records to be read against prior symptoms, imaging, timing and competing explanations. A properly scoped instruction identifies the event, the claimed consequence and the records available to support or challenge the proposed link.
- Whether the proposed mechanism is clinically capable of causing the injury alleged.
- How timing, presentation and objective findings support or weaken the proposed causal link.
- Whether pre-existing disease, degeneration or later events provide an alternative explanation.
- Whether the question is one for a treating discipline, radiology, pathology, toxicology or epidemiology.
- What can be said about acceleration, exacerbation or prognosis within the limits of the evidence.
Practitioners are listed by discipline and can be narrowed by location across the four UK nations. The register publishes the listing; the instruction is agreed directly with the practitioner.
Related evidence
Where this specialist evidence fits
The appropriate route follows the clinical question. These related specialties may answer different parts of the same instruction.
Personal injury
Clinical evidence in accident and injury matters.
View specialty →02Forensic medicine
Mechanism and injury interpretation in forensic contexts.
View specialty →03Epidemiology
Population risk evidence where exposure is disputed.
View specialty →Search the register for a injury causation expert witness suited to the question in issue.
See injury causation listingsReport routes
Reports prepared
A records review report can deal with the contemporaneous material where an examination is not required. A breach and causation report can separate the standard-of-care question from the clinical consequence alleged.
Where the instruction concerns present symptoms, function or future course, a condition and prognosis report may form a separate part of the evidence. The report pages set out the form requirements.
Injury Causation expert witness evidence
A injury causation expert witness provides an opinion within the limits of the instruction, source material and discipline-specific expertise. The records and clinical question determine the scope of the evidence.
See the relevant GMC professional guidance alongside the case material.
Directory search