in the List of Offices) from lands recaptured from "the enemy". Its location is a matter of scholarly debate, but some place it at Hadrian's Wall in the area around Luguvalium (Carlisle). If so, it would have been formed at some point in the 4th century out of territory formerly administered from Eboracum. Others place it between Hadrian's Wall and the Antonine Wall or in Wales in the area around Deva (Chester); in both cases, some of the territory also may have been formerly administered from Eboracum prior to the reörganization. Notes References Roman Britain Late Roman provinces States and territories established in the 3rd century States and territories established in the 4th century 410 disestablishments