Bishopric of Dorpat

Bishopric of Dorpat
Bishopric of Leal (1211–1235)
Bisdom Dorpat (Low German)
Ecclesia Tarbatensis (Latin)
1211–1558
Coat of arms
  The Bishopric of Dorpat (upper right) within the Livonian Confederation, 1260
StatusPrince-Bishopric of Terra Mariana
CapitalDorpat (Tartu), from 1224
Common languagesLow German, Estonian
Religion
Roman Catholicism
GovernmentEcclesiastical principality
Prince-Bishop 
 1224–48
Hermann von Buxhövden
 1552–60
Hermann Wesel
Historical eraMiddle Ages
 Established
1211
 Henry VII grants margraviate
1 December 1225
 Livonian War
1558
Preceded by
Succeeded by
Ugaunia
Duchy of Livonia (1561–1621)

The Bishopric of Dorpat was a medieval prince-bishopric, i.e. both a diocese of the Roman Catholic Church and a temporal principality ruled by the bishop of the diocese. It existed from 1211 until 1558, generally encompassing the area that now comprises Tartu County, Põlva County, Võru County, and Jõgeva County in Estonia. The prince-bishopric was a sovereign member of the Holy Roman Empire (formally from 6 Nov 1225) and part of the Livonian Confederation until its dissolution in 1561.

The state was originally established as the Bishopric of Leal in 1211, based in Leal, modern Lihula. When the Sword Brothers in 1224 captured Yuryev (modern Tartu), they renamed it Dorpat. Prince-bishop Hermann Buxhövden of Leal took up residence there and ordered the construction of the Dorpat Cathedral. Around 1235, the bishopric was finally renamed from Leal to Dorpat.