10 March 2026 Sean Mosby 17 News, Helpline Q&A When experts are the subject of regulatory complaints bySean Mosby Most professionals who act as expert witnesses are potentially subject to fitness to practice or other types of regulatory or professional body investigations. This can be extremely stressful and challenging even when the complaint appears to be vexatious or lacking in substance. In fact, in some cases, the complaint may even be a tactic by a Litigant in Person (‘LIP’) to upset the expert and make them more amenable to the LIP’s view in proceedings. So, we thought it would be helpful to offer a brief reminder of what you should do in such circumstances to ensure you meet your duties as an expert witness. Contact your professional indemnity insurer Your first step should be to notify your professional indemnity insurer. Regulatory complaints should be covered under professional indemnity policies. Insurers are experienced in managing these situations and will provide legal advice or appoint solicitors to assist with responses to the regulator. Early notification is important as most policies require this and because the insurer can provide support throughout the investigation process. To continue reading you must be an EWI member, become a member and access exclusive content. Already a member? Login Share Print Tags Fitness to practiceregulator16. Criticism and ComplaintsProfessional Body Related articles Moulding -v- BSA Group (SW) Ltd & others, HHJ Berkley, County Court at Bristol 16th January 2026 Podcast Episode 22: Feedback and Criticism McLaren Indy LLC & Anor v Alpa Racing USA LLC & Ors [2026] EWHC 110 (Comm) Alame & Ors v Shell PLC & Anor [2025] EWHC 1539 (KB) The Secretary of State for Health and Social Care v PPE Medpro Limited [2025] EWHC 2486 (Comm) Switch article The admin behind the expertise Previous Article Comments are only visible to subscribers.