The judge found that the Defendant’s expert in snowmobile operations was a partial witness who acted as an advocate for the Defendant’s case. He not only ignored the Claimant’s evidence and adopted the snowmobile guides’ evidence, but positively sought to persuade the Court to find facts in the Defendant’s favour.

In the 14th episode of the Expert Matters Podcast, Simon and EWI's Marketing and Events Manger, Heather George, reflect on their highlights from EWI's 2025 Annual Conference which was held on 20 June. The Conference featured a great line-up of panels and speakers, with keynote speeches from Lady Rose, Justice of the Supreme Court, and Lord Justice Birrs, the Deputy Head of Civil Justice. A wide range of lawyers, judges and expert witnesses joined the panel sessions, and EWI member Dr Richard Marshall provided an insightful session on AI and the Expert Witness. You can also check out our 'What's going on at EWI' and 'Newsreel' segments to keep up-to-date on the latest developments in the world of expert witnesses and expert evidence. 

Susan Jones, founder of SJ Consultancy, has been a town planning consultant for over 40 years. As an Expert Witness, she provides evidence at public inquiries, hearings and in court. Here, she tells us about her career; explains why she enjoys being an Expert Witness; and shares her advice for other Experts.

For paediatricians this is an example of how not to conduct an expert paediatric assessment and present the results to the court. It also illustrates some basic points applicable to all experts.

M v F [2025] EWFC 150 (B)

The claimant alleged both negligence and breach of contract by the defendant designer of a container park near Felixstowe Port. The judge set out the reasons why she was not impressed by the claimant’s expert and treated his evidence with significant caution.

MJS Projects (March) Limited v RPS Consulting Services Limited [2025] EWHC 831 (TCC)

Dr. Rohit Seth is trained in Plastic, Reconstructive, Aesthetic and Hair Transplant Surgery with over 20 years of surgical experience. A practicing clinician and Expert Witness, he shares how he balances a busy private surgical career with expert reporting and what makes this work both intellectually rigorous and professionally rewarding.

The claimant brought a clinical negligence claim against two general practitioners alleging that they failed to act on a potential diagnosis of pelvic inflammatory disease. The judge found that one of the GP experts had trespassed on the judicial function to determine the facts and had sought to advocate on behalf of the second defendant.

For the specialists this case illustrates how the court investigates case of perplexing presentations in children and the importance of considering as many as possible explanations. This was a case where the medical history was complex and where the material events occurred over a 5 months’ admission, so the volume of medical records must have been immense. The court was obviously greatly assisted by the expert factual evidence of one of the child’s consultants, specifically his summary of the child’s medical conditions and his table of medication. The weakness of one of the experts was that he had not sufficiently familiarised himself with the contents of the medical records and was not as familiar as with the chronology of the case as he might have been if he had created a chronology in his own investigation of the case.   

A Local Authority v Mother [2024] EWHC 3511 (Fam)

Ryan Shields is a digital forensics expert who has worked in the police and private sector. Here, he explains why he is passionate about using his expertise as an Expert Witness and shares his advice for others considering joining the Expert world.

The claimants, who carried on a business breeding falcons, made allegations of harassment and nuisance against their neighbour, who operated a small farm neighbouring their property. While the judge accepted some of the claimants’ criticisms of one of the defendants’ experts, he also noted that the claimants could not complain about the consequences of their putting in new evidence that was not in accordance with the timetable laid down at the CCMC.