21 August 2025 Sean Mosby 30 Case Updates Ms Julia Tosh v Mr Vivek Gupta [2025] EWHC 2025 (KB) bySean Mosby Summary The Claimant brought a claim of clinical negligence after suffering a rare but serious complication (anal stenosis) of an operation performed by the Defendant to surgically remove her haemorrhoids. The judge found that the evidence of the Claimant’s expert was based on limited experience or expertise. There were also several instances where he had not acted in accordance with his duties as an expert. Learning points Leaning points for experts Expert witnesses are under a duty to assess the arguments of both sides and weigh them up fairly. It may damage or even be fatal to your evidence if you do not engage with the arguments of the opposing side. You risk losing credibility if you refuse to admit when you have changed your opinion or make reasonable concessions when you have been shown to have been wrong. Learning points for instructing parties Ensure that the experts you instruct in a clinical negligence case have sufficient expertise and recent experience to identify the standard of a reasonably competent practitioner at the time of the index events. 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 06. Rules and Regulations11. Report Writing14. Changing your opinion13. Experts Discussions and Joint Statements15. Giving Oral Evidence16. Criticism and Complaints17. Maintaining your professional edgeHaemorrhoidectomy Related articles What does deterioration mean? Podcast Episode 15: The Power of EWI Membership: Raising Standards in Expert Witness Practice How should Experts disclose criticisms when they are frequently unaware of the outcome of the case? Rebecca Hepworth v Dr Amanda Coates [2025] EWHC 1907 (KB) Failed extraction of a wisdom tooth Comments are only visible to subscribers.