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Attention deficit hyperactivity disorder, dyslexia and litigation capacity
Case Updates

Attention deficit hyperactivity disorder, dyslexia and litigation capacity

In short, the case illustrates a very common situation in which, on the basis of what is often an appropriately diagnosed psychological condition or mental disorder, it is asserted that a litigant is not capable of participating in legal proceedings. In criminal cases, in relation to the accused, the issue is usually fitness to plead and stand trial. In civil proceedings the issue is litigation capacity. As is often the case, the court’s decision is influenced by how the litigant has functioned in previous cases or earlier in the instant proceedings.

F v W [2024] IEHC 631

Rajan Marwaha v Director of Border Revenue & Anor Revenue & Anor
Case Updates

Rajan Marwaha v Director of Border Revenue & Anor Revenue & Anor

The Claimant claimed he had suffered a substantial loss due to the destruction of two consignments of poppy heads by the Defendants. The parties were given permission to rely on the written evidence of expert accountants. The Claimant made an application to the Court for the accountancy expert witnesses to give oral evidence at the trial and an application to adduce evidence prepared by his son.

Medical evidence and clearance for a dependent elderly relative to enter the UK
Case Updates

Medical evidence and clearance for a dependent elderly relative to enter the UK

If, which is not clear, medical evidence that assists in the application of the adult dependent relative provisions as to entrance clearance for dependent adults to enter the UK is usually provided by doctors in the country in which the dependent relatives reside, this judgment may be of little interest to healthcare experts in the UK. However, it makes a very basic point about the format of an expert report and it illustrates how important it is to know and understand the particular test or rule that is applicable.

Ali v Entry Clearance Officer [2024] UKAITUR UI2024000707

 

Legal teams need to observe  Expert’s fatigue & concentration
Case Updates

Legal teams need to observe Expert’s fatigue & concentration

This was a significant and well reported patent case which was determined in the Intellectual Property List within the High Court last autumn.   

The technical aspects of the case required significant expert input from the panel involved.  The cross-examinations performed by leading Counsel for the parties were lengthy and complicated.  This led to confusion over what evidence was given when the transcripts were re-visited on subsequent trial days. The case shows how consideration should be given to experts who are being cross-examined so not to overload them with questions and information on the stand.

Does the face fit?
Case Updates

Does the face fit?

Experts are advised, if possible, to avoid expressing opinions on the basis of possibility. The usually applicable stand of proof is the civil standard – the balance of probabilities or more probable than not. The criminal standard of proof is beyond reasonable doubt (and not beyond all reasonable [sic] doubt as it is sometimes misquoted). In this case it was submitted that the expert used the terms "possibility", "high possibility" and "extremely high possibility" interchangeably and that this was insufficient to satisfy the criminal standard of proof. However, when the court analysed the expert’s report as a whole, it was clear that a tribunal of fact could safely conclude that the criminal standard of proof was satisfied.

Government of Japan v Chappell [2025] EWHC 166 

Not a bridge too far – dental negligence
Case Updates

Not a bridge too far – dental negligence

The detail of this case is of relevance to dental experts and attention is drawn to the clarity and particularity with which Professor Harding set out the instances of treatment of the Claimant which was below the standard she could reasonably have expected and then identified the consequences thereof. There is a gastroenterological and pharmacological dimension to the case because it was alleged, and found, that the pain resulting from the negligent dental treatment necessitated treatment with NAISDs which caused ischaemic colitis. 

Bailey v Bijlani [2025] EWHC 175 (KB)

Pacemaker PTSD?
Case Updates

Pacemaker PTSD?

This is primarily a case for cardiologists, cardiac nurses and anaesthetists with a learning point for psychiatric experts. Viewed from outside the jurisdiction the striking feature of the case is that the plaintiff’s general practitioner records documenting a previous psychiatric history, which she had denied when assessed by the two psychiatric experts, were not disclosed to the defendant until five days into the trial.

Tynan v Bon Secours Health System Company Ltd by Guarantee [2025] IEHC 81 

Advising as to the applicable law
Case Updates

Advising as to the applicable law

The detail of this judgment is for experts who conduct capacity assessments. Two points arise of more general interest.

First, the expert, who had been involved in the case for six years, changed her opinion. In the language of the court it was a 180o degree change. The court thought that this called for a greater discussion in the analysis section of the report. This seems to have been that section of the report for which experts use the heading ‘Facts and assumed facts’ or ‘Factual analysis’. Second, the expert suggested that the issues, or some of the issues, in the case could be resolved by invoking the inherent jurisdiction of the court. But there had been no application for the exercise of the court's inherent jurisdiction, it was not referred to in the letter of instruction, and it might not – as a matter of law – have been available. This is a good example of the advice to experts to leave the law to the lawyers.  

Calderdale Metropolitan Borough Council v LS [2025] EWCOP 10 (T3)

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