Cornwall County Constabulary establishment of 500 and an actual strength of 446. On 1 April 1967 it amalgamated with Devon and Exeter Police and Plymouth City Police to form Devon and Cornwall Constabulary. Cornwall County Constabulary Cornwall County Constabulary was the Home Office police force for the county of Cornwall, England, until 1967. The force was formed in 1857. It absorbed Bodmin Borough Police in 1866, Liskeard Borough Police in 1877, Launceston Borough Police in 1883, Falmouth Borough Police, Helston Borough Police, Penryn Borough Police and St Ives Borough Police in 1889, Truro City Police in 1921, and Penzance Borough Police and the
Duke of Cornwall does not use that title. The Duchy includes over 570 square kilometres of land, more than half of which lies in Devon. The Duke has some rights over the territory of Cornwall, the county, and for this and other reasons there is debate as to the constitutional status of Cornwall. The High Sheriff of Cornwall is appointed by the Duke, not the monarch, in contrast to the other counties of England and Wales. The Duke has the right to the estates of all those who die without named heirs ("bona vacantia") in the whole of Cornwall. In 2013, the Duchy