Following the judgments in recent years on attribution to a company of its directors' knowledge in Bilta (UK) Ltd (In Liquidation) v Nazir [2015] UKSC 23 and UBS AG (London Branch) and another v Kommunale Wasserwerke Leipzig [2017] EWCA Civ 1567, the UK Supreme Court has once more returned to this issue in Singularis Holdings Ltd (in Official Liquidation) (a Company Incorporated in The Cayman Islands) v Daiwa Capital Markets Europe Ltd [2019] UKSC 50, in a case where a bank (Daiwa) was held liable for breaching its Quincecare duty of care to its customer,