In Chief Constable of Essex Police v Transport Arendonk Bvba [2020] EWHC 212 (QB), the High Court (Laing J) refused to strike out a claim in negligence, against the police, where the driver of a lorry carrying cargo had been arrested for drink-driving, and the cargo had been stolen during the driver’s detention at the police station. It demonstrates the continued difficulty to identify what is a police “act” or “omission” – and what amounts to the police causing a state of danger, giving rise to liability.