Compared to other titles available to the heads of
sui juris Eastern Catholic Churches, the title of "major archbishop" falls below "patriarch" and above "metropolitan archbishop". The title is used for
archbishops of
episcopal sees that were founded more recently than the
patriarchal sees and are therefore less prestigious.
Canon law, however generally treats major archbishops as equivalent to patriarchs, except where specifically provided otherwise. What differences there are between the two offices are mainly differences of ceremony or honor. Major archbishops rank immediately below
patriarchs in the
order of precedence of the Catholic Church. If made members of the
College of Cardinals, major archbishops join the order of
Cardinal-Priests, whereas
Eastern Catholic patriarchs join the highest order as
Cardinal-Bishops. Like patriarchs, major archbishops are elected by the
synod of the
sui iuris Church, but their election requires confirmation by the
Pope, not the simple notification and request for
communion required of patriarchs. On the other hand,
metropolitan archbishops of Eastern Catholic Churches sui juris are appointed by the Pope (rather than elected by their synod) and have much less authority even within their own churches. The title
major archbishop in the Catholic Church is roughly equivalent and alternative to the other title of
catholicos used historically for the primate of a synod in many of the Churches outside the Roman Empire (whereas “patriarch” was a term used within the Empire).
Catholicos is used internally by the Syro-Malankara Church for their major archbishop. It can also be used to describe the major archbishops of other Oriental Catholic Churches ==List of Major Archbishops==