The forensic implications of food hypersensitivity - a review of cases in United Kingdom courts: January 2014-February 2020.

Legal action, including landmark prosecutions for Gross Negligence Manslaughter and Preventing Future Deaths reports from coroners, with salience of criminal penalties, has led to changes in labelling law and improved allergen management practices better to protect the interests of patients with food hypersensitivities. A central system of collation of such data, and on 'near misses', will enable more focused root cause analysis to further improve allergen management and reduce patient risk.