England - Devon & Cornwall Police Traffic Warden arm patch

Devon and Cornwall Police or Devon and Cornwall Constabulary, is the territorial police force responsible for policing the counties of Devon and Cornwall in England, including the unitary authority areas of Plymouth, Torbay and the Isles of Scilly.

The geographical area covered is the largest for any police force in England, and the fifth largest in the United Kingdom. The total resident population of the force area is approximately 1.5 million, with around 11 million visitors annually.
The force was formed on 1 April 1967 by the amalgamation of the Devon and Exeter Police, Cornwall County Constabulary and Plymouth City Police, these three constabularies were an amalgamation of 23 city and borough police forces that were absorbed between 1856 and 1947.