A Civil Justice Council working group has published a report setting out recommendations for the development of a procedure for determing mental capcity in civil proceedings. The working group notes this has been addressed to date by ad hoc solutions which have led to inefficiency, inconsistency of practice, and actions being taken without a clear legal basis.

In the 6th Episode of Expert Matters Podcast, Simon talks with retired Barrister and expert witness trainer, Giles Eyre, who is retiring as an EWI trainer at the end of this year. Giles offers invaluable insights and advice on the common mistakes experts make, how to handle giving a range of opinion, the key things that make a good report, ensuring confidence in the courtroom and cross-examinations, along with lots of other great learning points. This podcast is an essential listen for Expert Witnesses, and anyone thinking of the entering the profession.

Sue Lightman is a Professor of Ophthalmology and Consultant Ophthalmologist who has been undertaking medicolegal Expert Witness work for over 20 years. Here, she explains how she got involved in expert work, why it keeps her interested, and shares her advice for other medical professionals interested in getting into the Expert Witness world.

The judge in this patent case found that the claimants’ gene therapy expert had developed, quite possibly guided by lawyers, the understanding that the primary duty of an expert witness is not to say anything that may damage the instructing party’s case if it can be avoided.

In this US case, an expert in fiduciary services used Microsoft’s Copilot to cross-check calculations he used in expert evidence. He was unable to recall the prompts he used, state the sources Copilot relied on, or explain how the tool worked and arrived at its outputs. The judge provided some useful insight into the challenges with using AI in expert evidence. 

The defendant’s spinal cord injury expert in this case agreed early on in his cross-examination that he had lost all objectivity and independence in the case, while the defendant’s physiotherapy and accommodation experts were criticised by the judge for adopting more partisan approaches in their later evidence.

The claimants objected to the wording of a question for the expert witnesses in marine engineering because it invited the experts to express an opinion on a matter of fact which is ultimately for the court.

Range of Opinion is the focus of the 5th episode of the Expert Matters Podcast. We catch up with Colin Holburn, Chair of the EWI Membership Committee, to find out about the sorts of issues his committee sees in the expert reports submitted to them, before hearing advice from Colin and Lady Justice Simler on how to ensure you meet the requirement to provide a range of opinion. 

Many expert witnesses, primarily in medico-legal work, use a third-party organisation to help them in their practice. If you use an organisation which invoices the instructing solicitor for your services, you should be aware of legal developments which might affect the information that organisation needs to provide, in order to recover their bill as part of the legal costs recovered at the end of the case.

The judge found that it was without justification and entirely unecessary for an expert to question the opposing expert's professionalism and motives in selecting evidence, noting that this approach was unhelpful for the tribunal.