Constables are among the earliest recorded police officers in world history.
From a very humble beginning in the 5th century, by the turn of the 6th century they were chief household officers. In France, Constables commanded the armies in the Kings absence. Becoming noted peacekeepers under King William 'The Conqueror' in 1066 Constables responsibilities were expanded with the adoption of the Magna Carta, which not only became the pattern for most of the worlds Constitutions, but also mentioned Constables in written law. Constables have served the Justice Court system since 1362. It's primary purpose was to outline the duties of the Constable.