The Autocephalous Churches

Profiles of the self-governing (“autocephalous”) Orthodox Churches that together constitute the one Eastern Orthodox communion — from the ancient patriarchates of the first millennium to the national Churches born in the nineteenth and twentieth centuries, and the two autocephalies whose status remains contested. Each file is born with verified dates, named sources, and structured notes on what is disputed.

Tradition: Pan-Orthodox

What Autocephaly Means, and the Diptychs

Autocephaly (Greek autokephalos, “self-headed”) is the status of an Orthodox Church that elects its own primate and bishops and governs itself, without subjection to any higher Church, while remaining in full doctrinal and eucharistic communion with the rest of Orthodoxy. It is the principle that lets Orthodoxy be at once one Church and many Churches. The autocephalous Churches are ranked in a traditional order of honor — the diptychs — recited when primates commemorate one another at the Liturgy. The order begins with the four ancient patriarchates (Constantinople, Alexandria, Antioch, Jerusalem) and continues through the later patriarchates and archbishoprics (Russia, Serbia, Romania, Bulgaria, Georgia, Cyprus, Greece, Poland, Albania, the Czech Lands and Slovakia). It is a matter of precedence, not power: a higher place confers honor, not jurisdiction over the others. Two live tensions shape the present moment — Constantinople and Moscow differ over the diptychs’ exact contents and over who may grant autocephaly at all, and that disagreement underlies both the OCA (1970) and OCU (2019) disputes. The canonical mechanics of self-governance and church territory are treated in Autocephaly and Territory.

Section Contents

• constantinople.md — The Ecumenical Patriarchate: “first among equals,” its prerogatives, and the modern primacy debate
• alexandria-antioch-jerusalem.md — The three other ancient patriarchates of the pentarchy
• serbia.md — The Serbian Orthodox Church: medieval Peć, the Kosovo memory, and the modern patriarchate
• romania.md — The Romanian Orthodox Church: Latin-speaking Orthodoxy, the 1885 autocephaly and 1925 patriarchate, the communist century, and the largest Orthodox diaspora in Western Europe
• georgia.md — The Georgian Orthodox Church: ancient autocephaly from Antioch, abolition and restoration, and the long patriarchate of Ilia II (1977–2026)
• greece-bulgaria-and-others.md — A survey of Greece, Bulgaria (and phyletism), Cyprus, Albania, Poland, and the Czech Lands and Slovakia, plus the contested OCA and OCU autocephalies

Read the ancient patriarchates first for the diptychs’ foundation; the national Churches follow the same narrative of self-government emerging from empire.

See Also

• Tomos of Autocephaly 1970 — the OCA case in full
• Autocephaly and Territory — the canon-law framework and the phyletism principle

References

• Each content file carries its own full reference list; the principal recurring sources are noted here.
• Ware, Kallistos (Timothy). The Orthodox Church. New ed. London: Penguin, 2015.
• Roberson, Ronald G. The Eastern Christian Churches: A Brief Survey (updated at cnewa.org).
• “When Did Today’s Autocephalous Churches Come into Being?” orthodoxhistory.org, 24 May 2022.