18 September 2025 Keith Rix 94 Case Updates What caused the holidaymaker’s gastroenteritis? byKeith Rix Commentary The detail of this judgment is for the specialists. It illustrates the challenges of proving that an infection has been caused by food poisoning at a hotel, and specifically the relevance of evidence as to other outbreaks in the area, trips out of the hotel, the records of illnesses suffered by other residents and audits of hotel food standards. The two learning points are oft-repeated ones and in this case of particular importance as some of the judge’s decisions depended on which expert’s evidence to accept. Learning points: An expert who strays beyond the limits of their specialist expertise risks the court discounting their evidence. The cogency of an expert’s reasoning can affect the weight given to their evidence. To continue reading you must be an EWI member, become a member and access exclusive content. Already a member? Login More links Link to the Judgment Share Print Tags 14. Changing your opinion15. Giving Oral Evidence10. Records Assessments and Site VisitsCyclosporagastroenteritispost infective irritable bowel syndrome Related articles A Day in the Life of a Jewellery and Gemstone Expert Witness Reliance on performance validity tests administered by psychiatrists The Medical Expert in Court Andrew Lunt v BAC Impalloy Ltd [2025] EWCC 4 Investigating possible non-accidental injuries in children Comments are only visible to subscribers.