The post of Archdeacon of Chichester was created in the 12th century, although the Diocese of Sussex was founded by St Wilfrid, the exiled Bishop of York, in AD 681.
[2] After the Norman Conquest a uniform system of territorial archdeaconries was created to try to ensure that no settlement was more than a day's ride from the bishop's seat.
The archdeacon acted as the bishop's deputy and representative and had the job of supervising parish churches in the diocese.
[3] Saint Richard, Bishop of Chichester in the 13th century, produced a body of statutes which included the duties of his archdeacons: "They were to administer justice for their proper fees, not demanding more for the expedition or delay of business.
They were to visit the churches regularly to see the services were duly celebrated, the vessels and vestments in proper order, the canon of mass correctly followed and distinctly read.