The decision in Evie Toombes v Dr Mitchell [2021] EWHC 3234 (QB) offers important lessons for expert witnesses across all disciplines. Although the case arose from a routine primary care consultation on pre-conception folic acid advice, the legal principles extend well beyond general practice. The case centred on an apparently straightforward clinical encounter that raised significant issues of duty of care, foreseeability, causation, and the standard of care. 

For expert witnesses, the judgment reinforced the importance of objective, evidence based opinions, careful analysis of contemporaneous records, and clear reasoning.