Glengarry Boys' Brigade; namely Warrant Officers, Lieutenants and Brevet Captains. In 1932 Percy Sillitoe, the Chief Constable of the City of Glasgow Police, abolished the traditional custodian helmet and added a new feature to the peaked caps worn by his police officers. This new feature was a black and white chequered cap band based on the dicings seen on the glengarry headress of the Scottish regiments. The diced band, popularly known as the Sillitoe Tartan, later spread to police forces in Australia, New Zealand, and the rest of the United Kingdom, as well as to some other parts of the world,
Police cadets in the United Kingdom but are issued with a navy blue combat-style sweater (marked 'Police Cadet') instead of a tunic; however in Sussex their uniform is similar to a police officer's, with white shirt, tie, epaulettes, black trousers, and black shoes. They also have cadet jackets and a high visibility jacket. In Hertfordshire, cadets were issued with a light blue V-neck sweater, which had the county emblem embroidered on it. The Hertfordshire scheme has now changed and cadets wear a uniform similar to regular police officers, but with the word "cadet" embroidered on epaulette rank slides instead of a collar number and similarly the