World Library  
Flag as Inappropriate
Email this Article

Maxima Caesariensis

Roman Britain around AD 410, without speculative provincial borders.

Maxima Caesariensis (Latin for "The Caesarian province of Maximus"), also known as Britannia Maxima, was one of the provinces of the Diocese of "the Britains" created during the Diocletian Reforms at the end of the 3rd century.[1] It was probably created after the defeat of the usurper Allectus by Constantius Chlorus in AD 296 and was mentioned in the c. 312 Verona List of the Roman provinces. Its position and capital remain uncertain, although it was probably adjacent to Flavia Caesariensis. On the basis of its governor's eventual consular rank, it is now usually considered to have consisted of Augusta or Londinium (London) and southeastern England.

The traditional arrangement of the late Roman provinces after Camden,[2] placing Maxima around Eburacum (York)
Another possible arrangement of the late Roman provinces, with Maxima around Londinium (London)


Following the Roman conquest of Britain, it was administered as a single province from Camulodunum (Colchester) and then Londinium (London) until the Severan Reforms following the revolt of its governor Clodius Albinus. These divided the territory into Upper and Lower Britain (Britannia Superior and Inferior), whose respective capitals were at Londinium and Eboracum (York). During the first phases of the Diocletian Reforms, Britain was under the control of the Allectus's Britannic Empire as part of the Carausian Revolt. At some point after the territory was retaken by Constantius Chlorus in AD 296, the Diocese of the Britains (with its vicar at Londinium) was formed and made a part of Prefecture of Gaul. The Britains were divided among three, four, or five provinces,[3] which seem to have borne the names Prima, Secunda, Maxima Caesariensis, and (possibly) Flavia Caesariensis and Valentia.[5][6][7]

The placement and capitals of these late British provinces are uncertain, although the Notitia Dignitatum lists the governor of Maxima (originally an equestrian praeses) as having been elevated to consular rank. Scholars usually associate this with the administration at Londinium, which was also the capital of the diocesan vicar.[8]

Describing the The Description of Britain, which gave Maxima borders from the Humber and Mersey to Hadrian's Wall;[11] this work was debunked over the course of the mid-19th century.

Modern scholars are uncertain whether the province was named for the western senior emperor Valerius Maximian or the eastern junior emperor Galerius Maximian.[12] Birley has argued that Maxima and Flavia originally consisted of a single province, which received the name Britannia Caesariensis as a mark of favour for support against the rebel Allectus in 296. Although Flavia is usually thought to have been formed from the old province of Lower Britain, Birley proposes that Upper Britain was divided in two (between Prima and Caesariensis) and then three (Prima, Maxima, and Flavia). This repeats Camden's earlier theory (relying on Sextus Rufus) that Maxima was formed first and Flavia followed sometime after.[2][13]


  1. ^  
  2. ^ a b c d  
  3. ^ Polemius Silvius's 5th-century Nomina Omnium Provinciarum gives six provinces, but Roman administration over the Orcades (Orkneys) is generally discounted. Some modern scholars such as Birley, however, believe Maxima and Flavia were originally a single province Caesariensis which was later divided. This comports with Camden[2] and some texts of Sextus Rufus, although they make the original province Britannia Maxima.
  4. ^ Dornier, Ann (1982). "The Province of Valentia". Britannia 13: 253–260.  
  5. ^ Valentia is generally treated as a later formation and placed variously beyond the Wall, around the Wall, and in Wales. It may, however, have simply been another name for the British diocese as a whole.[4]
  6. ^ Notitia Dignitatum.
  7. ^ Verona List.
  8. ^ Although note that the Notitia gave the same rank to the governor of the disputed province of Valentia.
  9. ^ a b Giraldus Cambriensis [Gerald of Wales]. , Vol. XXX, pp. 130–1.Y Cymmrodor: The Magazine of the Honourable Society of Cymmrodorion [On Invectives], Vol. II, Ch. I, in De Inuectionibus George Simpson & Co. (Devizes), 1920. (Latin)
  10. ^ Gerald of Wales. Translated by W.S. Davies as , Vol. XXX, p. 16.Y Cymmrodor: The Magazine of the Honourable Society of Cymmrodorion in The Book of Invectives of Giraldus Cambrensis George Simpson & Co. (Devizes), 1920.
  11. ^ Hughes, William. , p. 87.The Geography of British History: A Geographical Description of the British Islands at Successive Periods from the Earliest Times to the Present Day: With a Sketch of the Commencement of Colonisation on the Part of the English Nation Longman, Green, Longman, Roberts, & Green (London), 1863.
  12. ^ Both are problematic, since there is no known reason to have named a British province after the eastern caesar but Constantius Chlorus's senior partner was not a caesar but an augustus.
  13. ^ Stillingfleet, Edward. , New Ed., pp. 77 ff.Origines Britannicæ: or, the Antiquities of the British Churches with a Preface, concerning Some Pretended Antiquities Relating to Britain, in Vindication of the Bishop of St. Asaph Wm. Straker (London), 1840.
This article was sourced from Creative Commons Attribution-ShareAlike License; additional terms may apply. World Heritage Encyclopedia content is assembled from numerous content providers, Open Access Publishing, and in compliance with The Fair Access to Science and Technology Research Act (FASTR), Wikimedia Foundation, Inc., Public Library of Science, The Encyclopedia of Life, Open Book Publishers (OBP), PubMed, U.S. National Library of Medicine, National Center for Biotechnology Information, U.S. National Library of Medicine, National Institutes of Health (NIH), U.S. Department of Health & Human Services, and, which sources content from all federal, state, local, tribal, and territorial government publication portals (.gov, .mil, .edu). Funding for and content contributors is made possible from the U.S. Congress, E-Government Act of 2002.
Crowd sourced content that is contributed to World Heritage Encyclopedia is peer reviewed and edited by our editorial staff to ensure quality scholarly research articles.
By using this site, you agree to the Terms of Use and Privacy Policy. World Heritage Encyclopedia™ is a registered trademark of the World Public Library Association, a non-profit organization.

Copyright © World Library Foundation. All rights reserved. eBooks from World eBook Library are sponsored by the World Library Foundation,
a 501c(4) Member's Support Non-Profit Organization, and is NOT affiliated with any governmental agency or department.