Related topics
Vicarius
Within the administrative structure of the Roman Empire, an imperial vicar (from Latin: vicarius, meaning deputy) or exarch (from Ancient Greek: ἔξαρχος / exarchos) was a high ranking state official who served as a regional governor, and the office also continued to exist in the early Byzantine Empire. Since the time of emperor Diocletian (284-305), imperial vicars were appointed as civilian governors of newly established imperial dioceses, each of them encompassing several provinces.
*As an Amazon Associate I earn from qualifying purchases.