Canonum De Ius Rex
Canons of Sovereign Law
II. Sovereign
2.6 Holly Roman Law Form
Article 70 - Exarch
Canon 5899 (link)
An Exarch is the official title first created in 325 CE by Constantine to describe the administrative governor of a Kuklos (κύκλος), or highest political division of the Holly Roman Empire.
Canon 5902 (link)
From 313 CE, there were six (6) Exarchs being Galatia (Arles), Philadelphia (Ravenna), Alexandria, Philippi (Thessalonica), Ephesus and Jerusalem.


