The decision in Evie Toombes v Dr Mitchell [2021] EWHC 3234 (QB) offers important lessons for expert witnesses across all disciplines. Although the case arose from a routine primary care consultation on pre-conception folic acid advice, the legal principles extend well beyond general practice. The case centred on an apparently straightforward clinical encounter that raised significant issues of duty of care, foreseeability, causation, and the standard of care. 

For expert witnesses, the judgment reinforced the importance of objective, evidence based opinions, careful analysis of contemporaneous records, and clear reasoning. 

Shaun Hesmondhalgh has been an Expert Witness since 2016, specialising in cases involving dog welfare, dangerous dog behaviour, and dog-related human fatalities. He tells us about how he became an Expert Witness, the importance of industry experience over academic qualifications, and why his expertise is more in demand than ever.

This was a fact finding hearing into the death of a young child. The Judge found that the neurologist expert witness failed to discharge his duties as an expert witness to the family court.

The Legal Aid Agency ('LAA') has issued Guidance on the Remuneration of Expert Witnesses in Crime Cases.

Although the detail of this judgment is for diabetologists and gastroenterologists it is of general interest with regard to its treatment of statistical evidence, reliance on odds ratios and relative risk ratios and the position taken by the court on the relationship between the civil standard of proof and confidence intervals.

Alexander v HCA International Ltd [2026] EWHC 1284 (KB) 

The Family Procedure (Amendment) Rules 2026 amend the Family Procedure Rules 2010 to restrict unregulated experts from acting as expert witnesses in Family Law Children Proceedings. The amendments come into force on 20 July 2026.

The claimant sought damages amounting to the difference between the £16.9 million contract sale price from a failed house sale and the sum ultimately obtained for the property of £10.1 million, less that £2.5 million forfeited deposit. After finding the expert evidence compromised by the information provided to the experts, the judge set out a better approach to expert evidence in property valuation.

In this month's in 'A case that changed me' we are talking with Tony Saggers who is a Threat, Risk and Harm consultant, with 30 years of experience in law enforcement, intelligence, investigations and covert operations. As an expert witness, Tony has contributed to some of the UK’s most complex drug trafficking investigations/court cases and designed capabilities for drugs, firearms, border security, endangered species and mining crimes.

The decision in O'Neill v Scottish Ambulance Service Board [2025] CSOH 17 provides important guidance on the legal and professional standards applicable to remote clinical triage. The court reaffirmed that clinicians conducting telephone assessments are held to the same professional standards as those undertaking face-to-face consultations.

At a recent Frontier Economics Litigation event, the President of the Competition Appeal Tribunal, The Honourable Mrs Justice Bacon, warned that advocate economists, or economists who ignore obvious analytical points adverse to their client, were not helpful to the Tribunal and self-defeating for the expert.