It is often forgotten that the medieval Church imposed public penance and reconciliation by law. The discipline was administered by the church courts, among which one of the most important, because it acted at local level, was that of the archdeacon. In the later Middle Ages and certainly by 1435, the priors of Durham were archdeacons in all the churches appropriated to the monastery. The priors had established their rights in Durham County by the early fourteenth century and in Northumberland slightly later. Although the origins of this peculiar jurisdiction were long ago unravelled by Barlow, there is no full account of how it worked in practice. Yet it is not difficult from the Durham archives to elicit a coherent account, with examples, of the way penance and ecclesiastical justice were administered from day to day in the Durham area in this period. The picture that emerges from these documents, though not in itself unusual, is nevertheless valuable and affords an extraordinary degree of detail which is missing from other places, where the evidence no longer exists. This study should complement the recent work by Larry Poos for Lincoln and Wisbech, drawing attention to an institution which would reward further research. It is only possible here to outline what the court did and how and why it was used.
