![Roma-san giovanni03](https://upload.wikimedia.org/wikipedia/commons/9/9d/Roma-san_giovanni03.jpg)
In
church governance, a diocese or bishopric is the
ecclesiastical district
A particular church ( la, ecclesia particularis) is an ecclesiastical community of faithful headed by a bishop (or equivalent), as defined by Catholic canon law and ecclesiology. A liturgical rite depends on the particular church the bishop (or eq ...
under the jurisdiction of a
bishop
A bishop is an ordained clergy member who is entrusted with a position of authority and oversight in a religious institution.
In Christianity, bishops are normally responsible for the governance of dioceses. The role or office of bishop is ca ...
.
History
![Roman Empire with dioceses in 400 AD](https://upload.wikimedia.org/wikipedia/commons/e/ec/Roman_Empire_with_dioceses_in_400_AD.png)
In the later organization of the
Roman Empire
The Roman Empire ( la, Imperium Romanum ; grc-gre, Βασιλεία τῶν Ῥωμαίων, Basileía tôn Rhōmaíōn) was the post-Republican period of ancient Rome. As a polity, it included large territorial holdings around the Mediterr ...
, the increasingly subdivided
provinces were administratively associated in a larger unit, the
diocese
In Ecclesiastical polity, church governance, a diocese or bishopric is the ecclesiastical district under the jurisdiction of a bishop.
History
In the later organization of the Roman Empire, the increasingly subdivided Roman province, pro ...
(
Latin
Latin (, or , ) is a classical language belonging to the Italic branch of the Indo-European languages. Latin was originally a dialect spoken in the lower Tiber area (then known as Latium) around present-day Rome, but through the power of the ...
''dioecesis'', from the
Greek term διοίκησις, meaning "administration").
Christianity
Christianity is an Abrahamic monotheistic religion based on the life and teachings of Jesus of Nazareth. It is the world's largest and most widespread religion with roughly 2.38 billion followers representing one-third of the global pop ...
was given legal status in 313 with the
Edict of Milan
The Edict of Milan ( la, Edictum Mediolanense; el, Διάταγμα τῶν Μεδιολάνων, ''Diatagma tōn Mediolanōn'') was the February 313 AD agreement to treat Christians benevolently within the Roman Empire. Frend, W. H. C. ( ...
. Churches began to organize themselves into
dioceses based on the
civil dioceses, not on the larger regional imperial districts. These dioceses were often smaller than the
provinces. Christianity was declared the Empire's
official religion by Theodosius I in 380.
Constantine I
Constantine I ( , ; la, Flavius Valerius Constantinus, ; ; 27 February 22 May 337), also known as Constantine the Great, was Roman emperor from AD 306 to 337, the first one to Constantine the Great and Christianity, convert to Christiani ...
in 318 gave litigants the right to have court cases transferred from the civil courts to the bishops. This situation must have hardly survived
Julian
Julian may refer to:
People
* Julian (emperor) (331–363), Roman emperor from 361 to 363
* Julian (Rome), referring to the Roman gens Julia, with imperial dynasty offshoots
* Saint Julian (disambiguation), several Christian saints
* Julian (give ...
, 361–363. Episcopal courts are not heard of again in the East until 398 and in the West in 408. The quality of these courts was low, and not above suspicion as the Bishop of
Alexandria Troas
Alexandria Troas ("Alexandria of the Troad"; el, Αλεξάνδρεια Τρωάς; tr, Eski Stambul) is the site of an ancient Greek city situated on the Aegean Sea near the northern tip of Turkey's western coast, the area known historically a ...
found that clergy were making a corrupt profit. Nonetheless, these courts were popular as people could get quick justice without being charged fees. Bishops had no part in the civil administration until the town councils, in decline, lost much authority to a group of 'notables' made up of the richest councilors, powerful and rich persons legally exempted from serving on the councils, retired military, and bishops post-AD 450. As the
Western Empire
The Western Roman Empire comprised the western provinces of the Roman Empire at any time during which they were administered by a separate independent Imperial court; in particular, this term is used in historiography to describe the period fr ...
collapsed in the 5th century, bishops in Western Europe assumed a larger part of the role of the former Roman governors. A similar, though less pronounced, development occurred in the East, where the Roman administrative apparatus was largely retained by the
Byzantine Empire
The Byzantine Empire, also referred to as the Eastern Roman Empire or Byzantium, was the continuation of the Roman Empire primarily in its eastern provinces during Late Antiquity and the Middle Ages, when its capital city was Constantinopl ...
. In modern times, many dioceses, though later subdivided, have preserved the boundaries of a long-vanished Roman administrative division. For Gaul, Bruce Eagles has observed that "it has long been an academic commonplace in France that the medieval dioceses, and their constituent ''
pagi'', were the direct territorial successors of the Roman ''
civitates
In Ancient Rome, the Latin term (; plural ), according to Cicero in the time of the late Roman Republic, was the social body of the , or citizens, united by law (). It is the law that binds them together, giving them responsibilities () on th ...
''."
Modern usage of 'diocese' tends to refer to the sphere of a bishop's jurisdiction. This became commonplace during the self-conscious "classicizing" structural evolution of the
Carolingian Empire
The Carolingian Empire (800–888) was a large Frankish-dominated empire in western and central Europe during the Early Middle Ages. It was ruled by the Carolingian dynasty, which had ruled as kings of the Franks since 751 and as kings of the Lom ...
in the 9th century, but this usage had itself been evolving from the much earlier ''parochia'' ("
parish
A parish is a territorial entity in many Christian denominations, constituting a division within a diocese. A parish is under the pastoral care and clerical jurisdiction of a priest, often termed a parish priest, who might be assisted by one or m ...
"; Late Latin derived from the Greek παροικία ''paroikia''), dating from the increasingly formalized Christian authority structure in the 4th century.
Archdiocese
Dioceses ruled by an
archbishop
In Christian denominations, an archbishop is a bishop of higher rank or office. In most cases, such as the Catholic Church, there are many archbishops who either have jurisdiction over an ecclesiastical province in addition to their own archdi ...
are commonly referred to as archdioceses; most are
metropolitan see
Metropolitan may refer to:
* Metropolitan area, a region consisting of a densely populated urban core and its less-populated surrounding territories
* Metropolitan borough, a form of local government district in England
* Metropolitan county, a t ...
s, being placed at the head of an
ecclesiastical province
An ecclesiastical province is one of the basic forms of jurisdiction
Jurisdiction (from Latin 'law' + 'declaration') is the legal term for the legal authority granted to a legal entity to enact justice. In federations like the United State ...
. In the
Catholic Church
The Catholic Church, also known as the Roman Catholic Church, is the largest Christian church, with 1.3 billion baptized Catholics worldwide . It is among the world's oldest and largest international institutions, and has played a ...
, some are
suffragans
A suffragan bishop is a type of bishop in some Christian denominations.
In the Anglican Communion, a suffragan bishop is a bishop who is subordinate to a metropolitan bishop or diocesan bishop (bishop ordinary) and so is not normally jurisdiction ...
of a metropolitan see or are directly subject to the
Holy See
The Holy See ( lat, Sancta Sedes, ; it, Santa Sede ), also called the See of Rome, Petrine See or Apostolic See, is the jurisdiction of the Pope in his role as the bishop of Rome. It includes the apostolic episcopal see of the Diocese of Rome ...
.
The term 'archdiocese' is not found in
Catholic canon law
The canon law of the Catholic Church ("canon law" comes from Latin ') is "how the Church organizes and governs herself". It is the system of laws and ecclesiastical legal principles made and enforced by the hierarchical authorities of the Catholi ...
, with the terms "diocese" and "
episcopal see
An episcopal see is, in a practical use of the phrase, the area of a bishop's ecclesiastical jurisdiction.
Phrases concerning actions occurring within or outside an episcopal see are indicative of the geographical significance of the term, mak ...
" being applicable to the area under the ecclesiastical jurisdiction of any bishop. If the title of archbishop is granted on ''
personal
Personal may refer to:
Aspects of persons' respective individualities
* Privacy
* Personality
* Personal, personal advertisement, variety of classified advertisement used to find romance or friendship
Companies
* Personal, Inc., a Washington, ...
'' grounds to a
diocesan bishop, his diocese does not thereby become an archdiocese.
Catholic Church
![Coat Of Arms Roman Catholic Diocese of Las Vegas](https://upload.wikimedia.org/wikipedia/commons/c/cb/Coat_Of_Arms_Roman_Catholic_Diocese_of_Las_Vegas.svg)
The
Canon Law of the Catholic Church
The canon law of the Catholic Church ("canon law" comes from Latin ') is "how the Church organizes and governs herself". It is the system of laws and ecclesiastical legal principles made and enforced by the hierarchical authorities of the Cathol ...
defines a diocese as "a portion of the people of God which is entrusted to a bishop for him to shepherd with the cooperation of the presbyterium, so that, adhering to its pastor and gathered by him in the Holy Spirit through the gospel and the Eucharist, it constitutes a particular church in which the one, holy, catholic, and apostolic Church of Christ is truly present and operative."
Also known as ''particular churches'' or ''local churches.'' Dioceses are under the authority of a
Bishop
A bishop is an ordained clergy member who is entrusted with a position of authority and oversight in a religious institution.
In Christianity, bishops are normally responsible for the governance of dioceses. The role or office of bishop is ca ...
, They are described as