A record number of police forces in England and Wales have been put into special measures (formally known as ‘Engage’) over the past three years – but what does Engage mean, and how do forces move out of it? Policing Insight’s James Sweetland spoke to HM Chief Inspector of Constabulary Andy Cooke, as well as two Chief Constables who have led their forces out of special measures – Staffordshire’s Chris Noble and Wiltshire’s Catherine Roper – to find out more.