Jane Duff is a Consultant Clinical Psychologist, Head of the National Spinal Injuries Centre Psychology Service, and an Expert Witness. Here, she tells us what she loves about her work and how her clinical and medicolegal roles come together to complement one another.

EWI Chief Executive Officer, Simon Berney-Edwards, shares his thoughts on 2025, a year where Expert Witnesses have continued to come under increasing scrutiny.

In this article, Dr Kay Linnell OBE talks about the role of the expert witness, and the problems that can be encountered when Instructing Parties go too far to prevent any accusation of bias or undue influence on appointed party’s expert, risking the expert’s ability to fully assist the Tribunal. Dr Linnell's article was originally published in the autumn edition of Expert Matters, EWI's membership magazine.

The Claimants brought an action against the Defendant, the Secretary of State for Education, for negligence and misfeasance in public office, relating to the actions of the Skills Funding Agency (‘SFA’), for which the Defendant is responsible. The Claimants alleged that the acts of SFA prevented them from selling their business for around £27 million, plus a lost chance of converting around £10 million in rollover loan notes.

The Defendant issued an application to revoke the Claimants’ permission to rely upon their forensic accounting expert evidence, because it had become clear that one of the Claimants, who was a trained accountant, had had significant secret involvement in the preparation of the expert’s report and the Joint Statement.

Mr Niall Craig is a Consultant Orthopaedic Spinal Surgeon and Expert Witness specialising in complex spinal cases. He tells us about his professional journey and shares his advice for being cross examined, writing Reports, and getting referrals.  

The pursuer’s vehicle was stationary at a red light when the defender’s insured collided with him, causing soft tissue injuries to his neck, lower back and shoulder. The court commended the defender's expert for changing his opinion on whether a collison had occured after he was shown additional photographs during his examination-in-chief.

This is an important judgment for experts instructed in cases where there is an issue as to whether thrombolysis should have been carried out following a stroke. The court considered a number of relevant publications.

For experts in psychiatry and psychology, it is important as it illustrates how the court tests evidence in cases involving performance validity testing.

Hakmi v East & North Hertfordshire NHS Trust [2025] EWHC 2597 (KB) 

The case was a claim in negligence arising out of complications following bariatric surgery. When he was asked during cross-examination to explain the Bolam test, the Claimant’s expert was not able to demonstrate an accurate understanding of, or ability to explain, the test.

One of the important differences between Ireland and other British Isles jurisdictions is in the procedures followed in personal injury litigation. This case is illustrative. If the plaintiff had brought his case in England or Wales, how would this case have progressed?

Keogh v O'Keeffe [2025] IEHC 26

Vanessa Jane Davies is the founder of Skin Camouflage Services, an independent expert practice offering paramedical skin camouflage, non-invasive scar therapy, and Expert Witness services. The UK’s most experienced provider of Expert Witness opinion on paramedical skin camouflage, Vanessa has provided expert testimony in over 650 cases. She tells us more about her fascinating line of work and why she finds Expert Witness work so rewarding.