↑ This rite, though used by 14 Eastern particular churches has preserved, apart from the diversity of languages used, its uniformity and remained a single liturgical rite, though there is a Slavonic Use among Ukrainian and other Slavic churches.
↑ Particular Churches, in which and from which the one and only Catholic Church exists, are principally dioceses. Unless the contrary is clear, the following are equivalent to a diocese: a territorial prelature, a territorial abbacy, a vicariate apostolic, a prefecture apostolic and a permanently established apostolic administration. (Code of Canon Law, canon 368)
