Expert Matters - The Podcast

The trial dealt with liability issues relating to the alleged use of prohibited defeat devices. That is, devices which reduce the effectiveness of a vehicle’s emission control system for which there is no excuse or applicable exception. The judge criticised three of the expert witnesses for not complying with their duties under Part 35, and praised others.

The Claimant brought a claim in negligence against the Defendant, a dental practitioner, about the Defendant’s alleged failure to provide her with adequate advice about the risks and benefits of the treatment options available to her. The Claimant’s expert lacked understanding of the Bolam test, had not considered the dental notes, and was forced to make significant concessions in the joint report.

The Claimant alleged that the Defendant was in breach of the agreement between the parties for the supply of single alpha chain collagen. The judge was critical of the Claimant’s expert witnesses, in particular noting that he would have had to direct further accounting expert evidence be produced, if the evidence had been required.

This year’s Annual Conference discussed AI, independence, credibility, transparency and the changing expectations on expert witnesses.

This month on the Expert Matters Podcast, we take a look at the EWI Annual Conference which was held on 19 June. The Conference got off to a great start with a keynote speech on AI & the Expert Witness by Sir Geoffrey Vos, the Master of the Rolls, and carried on with great speakers and panels. Join us on a trip down memory lane as we relive our key highlights from the event. 

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 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.

Dr Frances Cranfield is a GP, Assistant Coroner, and a founding member of the Expert Witness Institute. With three decades of experience spanning civil and criminal courts, coroners’ inquests, General Medical Council hearings, and major public inquiries, she is one of the most experienced Medical Expert Witnesses in the country. Here, she tells us what drew her to this work, what keeps her in it, and what she thinks the profession needs to face next

After summarising the case law, the court in this case stated that there is a high threshold to be reached in order for ill health or physical disability to impinge upon the court's approach to assessing the appropriate method of sentencing an offender. This is not to say that ill health or disability will never be taken into consideration as is indicated by these terms: ‘not generally’, ‘not automatically’, ‘can take account’, ‘may enable’, ‘not in itself’, ‘it may be permissible’, ‘in appropriate cases’, ‘permissible to have regard’ and ‘purely on the basis’.

Lavery, R v (Sentencing Remarks) [2026] NICC 5