In a sign of the times, the first quarter of this year has seen three cases on a bank’s duty to refrain from executing a payment instruction where it has reasonable grounds to suspect the transaction may be an attempt to misappropriate the account-holder’s funds. Until now, in the thirty years since it was first recognised, cases relating to the so-called Quincecare duty have been few and far between. This in itself indicates the narrow circumstances in which the courts have found the duty has not only been breached, but even arisen in the first place.