Particular Church - Autonomous Particular Churches or Rites

Autonomous Particular Churches or Rites

There are 23 such autonomous Churches, one "Western" and 22 "Eastern", a distinction by now more historical than geographical. The term sui iuris means, literally, "of their own law", or self-governing. Although all of the particular Churches espouse the same beliefs and faith, their distinction lies in their varied expression of that faith through their traditions, disciplines, and Canon law. All 23 are in communion with the Pope in Rome.

For this kind of "particular Church" the 1983 Code of Canon Law uses the unambiguous phrase "autonomous ritual Church" (in Latin Ecclesia ritualis sui iuris). The 1990 Code of Canons of the Eastern Churches, which is instead concerned principally with what the Second Vatican Council called "particular Churches or rites", has shortened this phrase to "autonomous Church" (in Latin, Ecclesia sui iuris), as in its canon 27: "A group of Christ’s faithful hierarchically linked in accordance with law and given express or tacit recognition by the supreme authority of the Church is in this Code called an autonomous Church."

Communion between particular Churches has existed since the Apostles: "Among these manifold particular expressions of the saving presence of the one Church of Christ, there are to be found, from the times of the Apostles on, those entities which are in themselves Churches (32: Cf. Ac 8:1, Ac 11:22, 1 Cor 1:2, 1 Cor 16:19, Gal 1:22, Rev 2, Rev 1:8, etc.), because, although they are particular, the universal Church becomes present in them with all its essential elements (33: Cf. PONTIFICAL BIBLICAL COMMISSION, Unité et diversité dans l'Eglise, Lib. Ed. Vaticana 1989, especially, pp. 14-28.)" (Communionis Notio, 7).