Case Updates

This summary, and the learning points it sets out, will be of interest to any healthcare provider. It deal with psychiatrists and psychologists preparing reports where PTSD may be relevant when considering the state of mind at the time of an alleged offence, particularly an offence of violence. 

R v Mazzer [2024] EWCA Crim 557

This successful appeal against a Family Court judgment which led to the removal of two children from the care of their parents turned primarily on the fact that the judge was found to have acted as her own expert and conducted her own analysis of the medical research material making findings that were not supported by evidence. For paediatricians, radiologists, neurosurgeons and ophthalmologists this is highly recommend reading about the courts’ analysis of expert evidence relating to abusive head trauma and low level falls.    

A claimant who sustained a moderately severe brain injury when she fell off a pier was found by the judge to have been been fundamentally dishonest.

The medico-legal expert in this personal injury claim was urged by the judge to seek further training after he made all of the three most common compliance errors which the EWI sees in expert reports.

Hamed v. Ministry of Justice (County Court in Cambridge – 7th June 2024)

After considering the report from the Single Joint Expert, the Wife in financial remedy proceedings attempted unsuccessfully to make a Daniels v Walker application to adduce evidence from her solely instructed expert. The judge set out the law on Daniels v Walker before applying it to the specifics of the case. 

An expert report did not address all of the questions posed in the letter of instruction, reformulated other questions, and failed to comply with FPR Part 25 in a number of important ways, while the expert witness's oral evidence failed to provide an impartial expert view. 

An expert opinion must be supported by reasoning and correctly apply the relevant legal tests. 

The report of the psychiatrist expert witness strayed outside his expertise. It did not show any clear independent knowledge, demonstrate that that he was a country expert, or provide supporting source material.

This case update gives useful guidance on preparing a 'voice of the child' report. 

The cout found that a financial expert's report was inadmissible as evidence because he was not properly independent or objective, while very little weight could be attributed to the report of an employment expert because he lacked expertise in the area in which he purported to give expert evidence.