Ancient Diocese of Orange century: at the Synod of Arles in 314, its bishop was represented by a priest named Faustinus. The first bishop of Arausio whose name is given in extant documents was Constantius, who took part in the Council of Aquileia, 381. From the early 5th century, the see was a suffragan of the metropolitan see of Arles. Arausio hosted two important synods, in 441 and 529. The Second Council of Orange was of importance for its condemnation of what later came to be called Semipelagianism. In 1516 Francis I of France ordered the union of the principality of Orange and the
Derby Racecourse Roman settlement but this only lasted about forty years, then decommissioned. The fort was later re-occupied and re-used for a further twenty five years then unoccupied until the late 3rd century when a stone wall was built around the town. There is evidence of extensive Roman activity in Little Chester. Derby Racecourse Roman settlement site was founded around AD 90. It is considered by English Heritage to be an import example of a fort-vicus. This was a civilian settlement attached to a Roman military fort- in this case Derventio. It is a mark that the Cornovii tribesmen were accepting the Roman way