Dioceses and Archdioceses are ecclesiastical jurisdictions under the leadership of a Bishop or an Archbishop.
Eparchies and the Archeparchy are ecclesiastical jurisdictions under the leadership of a Bishop or an Archbishop (also called an Eparch or an Archeparch) of an Eastern Catholic Church.
The Military Ordinariate is the non-territorial diocese serving members of the Canadian Armed Forces.














Dr. Glenn Byer is Director of the Publications Service of the Canadian Conference of Catholic Bishops. He holds a doctoral degree in liturgy from the Pontifical Institute of San’ Anselmo, Rome. A listing of resources to help dioceses and parishes prepare for the revised English-language edition of the Roman Missal for use in Canada is available on the website of the CCCB Publications Service, 



