(Redirected from Roman provinces)
Map of the Roman Empire, with the provinces, after 120.
In
Ancient Rome, a 'province' (Latin, ''provincia'', pl. ''provinciae'') was the basic, and until the
Tetrarchy (circa 296), largest territorial and administrative unit of the empire's territorial possessions outside of the
Italian peninsula (long without full citizenship). The word ''
province'' in modern
English has its origins in the term used by the Romans.
Provinces were generally governed by politicians of
senatorial rank, usually former
consuls or former
praetors. A later exception was the province of Egypt, incorporated by Augustus after the death of Cleopatra: it was ruled by a governor of
equestrian rank only, perhaps as a discouragement to senatorial ambition.
Under the Roman Republic, the
governor of a province was appointed for a period of one year. At the beginning of the year, the provinces were distributed to future governors by lots or direct appointment. Normally, the provinces where more trouble was expected — either from barbaric invasions or internal rebellions — were given to former
consuls, men of the greatest prestige and experience. The distribution of the
legions across the provinces was also dependent of the amount of danger that they represented. In
14, for instance, the province of
Lusitania had no permanent legion but
Germania Inferior, where the Rhine frontier was still not pacified, had a garrison of four legions. These problematic provinces were the most desired by future governors. Problems meant war, and war always brought plunder, slaves to sell and opportunities for enrichment.
Sicilia (the island of
Sicily) constituted the first Roman province from
241 BC, having been progressively conquered by the
Republic during the
First Punic War (264–241 BC).
The number and size of provinces changed according with internal Roman politics. During the
Empire, the biggest or more garrisoned provinces (example
Pannonia and
Moesia) were subdivided into smaller provinces in order to prevent the situation whereby a sole governor held too much power in his hands, thus discouraging ambition for the Imperial throne itself.
With the formation of the
Principate after the civil wars which ended the Roman Republican period,
Augustus retained the power to choose governors for the provinces in which he and his successors held supreme military and administrative control. Thus the more strategically critical provinces, generally located along the contested borders of the Empire, became
Imperial provinces. The remaining provinces were maintained as
Senatorial provinces, in which the Senate had the right to appoint a governor.
List of Republican provinces
★
241 BC Sicilia, propraetorial province
★
231 BC Corsica et Sardinia, propraetorial province
★
197 BC Hispania Citerior and
Hispania Ulterior, propraetorial provinces
★
167 BC Illyricum, propraetorial province
★
146 BC Macedonia-
Achaea, propraetorial province
★ 146 BC
Africa proconsularis, proconsular province
★
129 BC Asia (province), proconsular province
★
120 BC Gallia Transalpina (later
Gallia Narbonensis), propraetorial province
★
81 BC Gallia Cisalpina, propraetorial province
★
74 BC Bithynia, propraetorial province
★ 74 BC
Cyrenaica et
Creta, propraetorial province
★
64 BC Cilicia et
Cyprus, propraetorial province
★ 64 BC
Syria, propraetorial province
★
30 BC Aegyptus, propraetorial province, getting a special governor styled
Praefectus augustalis
★
29 BC Moesia, propraetorial province
The Roman provinces in 120
List of Roman Provinces - 300 to 476

The Roman Empire and its administrative divisions, ca. 395 AD
Emperor
Diocletian introduced a radical reform known as the
Tetrarchy (284-305), with a western and an eastern ''
Augustus'' or senior emperor, each seconded by a junior emperor (and designated successor) styled ''
Caesar'', and each of these four defending and administering a quarter of the empire.
The scheme was not to last in detail, but although the Caesars were soon eliminated from the picture, the four administrative resorts were restored in
318 by Emperor
Constantine I, in the form of
praetorian prefectures, whose holders generally rotated frequently, as in the usual magistracies but without a colleague. Constantine also created a second capital, ''Nova Roma'', known after him as
Constantinople, and each of these two cities had its own extraordinary governor or ''
Praefectus urbi''. In general, between the acclamation of Diocletian and the formal end of the western Empire in 476, the Empire was recognised as being divided into two, with separate Emperors for the Eastern and Western halves.
Diocletian set up twelve
dioceses, each governed by a ''
vicarius''. Three more were created by splits in the fourth century: in the west,
Italia was split in two, and in the east Moesiarum was split in two (Daciae and Macedoniae) and Egypt was detached from Oriens.
Detailed information on these arrangements is contained in the ''
Notitia Dignitatum'' (Record of Offices), a document dating from the early 5th century. It is from this authentic imperial source that we draw most data, as the names of the areas governed and titles of the governors are given there. There are however debates about the source of some data recorded in the ''Notitia'', and it seems clear that some of its own sources are earlier than others.
It is interesting to compare this with the list of military territories under the ''
duces'', in charge of border garrisons on so-called ''
limites'', and the higher ranking ''Comites rei militaris'', with more mobile forces, and the later, even higher
''magistri militum''.
This administrative subdivision was later changed in Byzantine times, with the creation of extraordinary
Exarchates and the adoption of the originally military
Theme system.
Praetorian prefecture of Galliae
In Latin, ''Gallia'' was also sometimes used as a general term for all
Celtic peoples and their territories, such as all
Brythons, while the Germanic and Iberian provinces had a mixed, largely Celtic population. The plural, ''Galliae'' in Latin, indicates that all of these are meant, not just Caesar's Gaul (several modern countries).
Diocese of Galliae
Galliae covered about half of the Gallic provinces of the early empire:
★ in what is now northern France roughly the part north of the Loire (called after the capital Lugdunum, modern Lyon)
★
★
Gallia Lugdunensis I
★
★ Gallia Lugdenensis II
★
★ Gallia Lugdunensis III
★
★ Gallia Lugdunensis IV
★ in Belgium, Luxembourg, the parts of the Netherlands on the left bank (west) of the Rhine
★
★
Belgica I
★
★ Gallia Belgica II
★ Germany on the left bank (west) of the Rhine
★
★
Germania I
★
★ Germania II
★ the Helvetic tribes (parts of Switzerland):
★
★
Alpes Poenninae et Graiae
★
★
Maxima Sequanorum
Diocese of Viennensis
Viennensis was named after the city of ''Vienna'' (now
Vienne), and entirely in present-day France, roughly south of the Loire. It was originally part of Caesar's newly conquered province of
Transalpine Gaul, but a separate diocese from the start.
★
Viennensis
★
Alpes Maritimae
★
Aquitanica I
★ Aquitanica II
★
Novempopulana
★
Narbonnensis I
★ Narbonensis II
In the fifth century, Viennensis was replaced by a diocese of ''Septem Provinciae'' ('7 Provinces') with similar boundaries.
Diocese of Hispaniae
Hispania was the name of the whole
Iberian Peninsula. It covered Hispania and the westernmost province of Roman Africa:
★
Baetica
★
Baleares (the Mediterranean islands)
★
Carthaginiensis
★
Tarraconensis
★
Gallaecia
★
Lusitania
★
Mauretania Tingitana or
Hispania Nova, in
North Africa
Diocese of Britanniae
Britanniae was again a plural
★
Maxima Caesariensis
★
Valentia
★
Britannia Prima
★
Britannia Secunda
★
Flavia Caesariensis
Praetorian prefecture of Italy and Africa (western)
Originally there was a single diocese of
Italia, but it was eventually split into a northern section and a southern section. The division of Italy into regions had already been established by
Aurelian.
Diocese of Italia suburbicaria
''Suburbicaria'' indicates proximity to Rome, the ''Urbs'' (capital city). It included the islands, not considered actually Italian in Antiquity (hence they were provinces while the peninsular regions still had a superior status), given their different ethnic stock (e.g.
Sicily was named after the
Siculi) and history of piracy.
★
Campania
★
Tuscania et Umbria
★
Picenum Suburbicarium
★
Apulia et Calabria
★
Bruttia et Lucania
★
Samnium
★
Valeria
★
Corsica
★
Sicilia
★
Sardinia
Diocese of Italia annonaria
''Annonaria'' refers to a reliance on the area for the provisioning of Rome. It encompassed northern Italy and Raetia.
★
Venetia and Istria
★
Aemilia
★
Liguria
★
Flaminia and Picenum Annonarium
★
Alpes Cottiae
★
Raetia I
★
Raetia II
Diocese of Africa
Africa included the central part of Roman North Africa:
★
Africa proconsularis or Zeugitana
★
Byzacena
★
Mauretania Caesariensis
★
Numidia
★
Tripolitania
Praetorian Prefecture of Illyricum
The
Prefecture of Illyricum was named after the former province of
Illyricum.
The Prefecture of Illyricum originally included two dioceses: the
Diocese of Pannoniae and the
Diocese of Moesiae. The Diocese of Moesiae was later split into two dioceses: the
Diocese of Macedonia and the
Diocese of Dacia.
Diocese of Pannonia
Pannonia was one of the two dioceses in the eastern quarters of the Tetrarchy not belonging to the cultural Greek half of the empire (the other was Dacia); It was transferred to the western empire when
Theodosius I fixed the final split of the two empires in 395.
★
Dalmatia
★
Noricum mediterraneum
★
Noricum ripensis
★
Pannonia Prima
★
Pannonia Secunda
★
Savia
★
Valeria ripensis
Diocese of Dacia
The
Dacians had lived in the
Transylvania area, annexed to the Empire by
Trajan. However, during the invasions of the third century Dacia was largely abandoned. Some inhabitants evacuated from the abandoned province were settled on the south side of the Danube and their new homeland renamed Dacia accordingly, in order to diminish the impact that abandoning the original
Dacia had on the Empire's prestige. The diocese was transferred to the western empire in 384 by Theodosius I, probably in partial compensation to the empress Justina for his recognition of the usurpation of Magnus Maximus in Britannia, Gaul and Hispania.
★
Dacia mediterranea
★
Moesia I
★
Praevalitana
★
Dardania
★
Dacia ripensis
Diocese of Macedonia
The
Diocese of Macedonia was transferred to the western empire in 384 by Theodosius I, probably in partial compensation to the empress Justina for his recognition of the usurpation of Magnus Maximus in Britannia, Gaul and Hispania.
★
Macedonia Prima
★
Macedonia Salutaris (or ''Macedonia Secunda'')
★
Thessalia
★
Epirus vetus
★
Epirus nova
★
Achaea
★
Creta
Praetorian Prefecture of Oriens
As the rich home territory of the eastern emperor, the ''Oriens'' ("East") prefecture would persist as the core of the
Byzantine Empire long after the fall of Rome. Its praetorian prefect would be the last to survive, but his office was transformed into an essentially internal minister.
Diocese of Thrace
Thrace was the eastern-most corner of the Balkans (the only part outside the Illyricum prefecture) and the European hinterland of Constantinople.
★
Europa
★
Thracia
★
Haemimontium
★
Rhodope
★
Moesia II
★
Scythia
Diocese of Asiana
Asia (or Asia Minor) in Antiquity stood for Anatolia. This diocese (the name means 'the Asian ones') centred on the earlier Roman province of Asia, and only covered the rich western part of the peninsula, mainly near the Aegean Sea.
★
Asia
★
Hellespontus (i.e. near the Sea of Marmara, so closest to Greece)
★
Pamphylia
★
Caria
★
Lydia
★
Lycia
★
Lycaonia
★
Pisidia
★
Phrygia Pacatiana
★
Phrygia Salutaria
★ and the adjoining (now mostly Greek) Aegean islands in the aptly named province
Insulae
Diocese of Pontus
'' Pontus'' is latinized from Greek
Pontos: the name of a Hellenistic kingdom derived from ''Pontos (Euxinos)'', i.e. the (Black) Sea, earlier used for a major Hellenistic kingdom.
It mainly contains parts of Asia minor near those coasts (as well as the mountainous centre), but also includes the north of very variable border with Rome's enemy Parthia/Persia.
★
Bithynia
★
Galatia
★
Paphlagonia
★
Honorias
★
Galatia Salutaris
★
Cappadocia I
★ Cappadocia II
★
Helenopontus
★
Pontus Polemoniacus
★
Armenia I
★ Armenia II
Diocese of Oriens
The Eastern diocese shares its geographic name with the prefecture, even after it lost its rich part, Egypt, becoming a separate diocese; but militarily crucial on the Persian (Sassanid) border and unruly desert tribes.
It comprised mainly the modern Arabic Machrak (
Syria,
Lebanon,
Iraq,
Palestine/-
Israel and
Jordan) except for the desert hinterland:
★
Iudaea Province (after the Romans crushed
Bar Kokhba's revolt they renamed it
Palestina):
★
★ Palestina I
★
★ Palestina II
★
Palestina Salutaris
★
Syria
★
Syria Salutaris
★
Phoenicia
★
Phoenicia Libani
★
Eufratensis
★
Osroene
★
Mesopotamia
★
Arabia
Further it contained the southeastern coast of Asia Minor and the close island of Cyprus
★
Cilicia I
★ Cilicia II
★
Isauria
★
Cyprus
Diocese of Aegyptus
This diocese, comprising north eastern Africa — mainly Egypt, the rich granary and traditional personal domain of the emperors — was the only diocese that was ''not'' under a vicarius, but whose head retained the unique title of ''
Praefectus Augustalis''. It was created by a split of the diocese of Oriens.
All but one, the civilian governors were of the modest rank of ''Praeses provinciae''.
★
Aegyptus came to designate Lower Egypt around Alexandria. Originally it was named ''Aegyptus Iovia'' (from Jupiter, for the ''Augustus'' Diocletian). Later it was divided into two provinces
★
Augustamnica was the remainder of Lower Egypt, together with the eastern part of the Nile delta (13 'cities') - the only Egyptian province under a ''
Corrector'', a lower ranking governor. Originally it was named ''Aegyptus Herculia'' (for Diocletian's junior, the ''Caesar''; with ancient Memphis). Later it was divided in two provinces
★
Thebais was Upper Egypt. Nubia south of Philae had been abandoned to tribal people. Later it was divided into two provinces, ''Superior'' and ''Inferior''.
★
Arcadia (also Arcadia Ægypti; not
Arcadia in Greece)
Apart from modern Egypt, Aegyptus also comprised the former province of
Cyrenaica, being the east of modern Libya (an ancient name for the whole African continent as well). Cyrenaica was split into two provinces, each under a ''praeses'':
★
Libya Superior
★
Libya Inferior
See also
★
Notitia dignitatum
References
★
"Provinces (Roman)" at livius.org
★
Pauly-Wissowa
★ Westermann, ''Großer Atlas zur Weltgeschichte'' (in German)
External links
★
Map of the Roman Empire
★
Map of the Roman Empire in year 300