The Electorate of Hanover ( or simply ''Kurhannover'') was an
electorate of the
Holy Roman Empire
The Holy Roman Empire, also known as the Holy Roman Empire of the German Nation after 1512, was a polity in Central and Western Europe, usually headed by the Holy Roman Emperor. It developed in the Early Middle Ages, and lasted for a millennium ...
located in northwestern
Germany
Germany, officially the Federal Republic of Germany, is a country in Central Europe. It lies between the Baltic Sea and the North Sea to the north and the Alps to the south. Its sixteen States of Germany, constituent states have a total popu ...
that arose from the
Principality of Calenberg. Although formally known as the Electorate of Brunswick-Lüneburg (), it made
Hanover
Hanover ( ; ; ) is the capital and largest city of the States of Germany, German state of Lower Saxony. Its population of 535,932 (2021) makes it the List of cities in Germany by population, 13th-largest city in Germany as well as the fourth-l ...
its capital city. For most of its existence, the electorate was ruled in
personal union
A personal union is a combination of two or more monarchical states that have the same monarch while their boundaries, laws, and interests remain distinct. A real union, by contrast, involves the constituent states being to some extent in ...
with
Great Britain
Great Britain is an island in the North Atlantic Ocean off the north-west coast of continental Europe, consisting of the countries England, Scotland, and Wales. With an area of , it is the largest of the British Isles, the List of European ...
and
Ireland
Ireland (, ; ; Ulster Scots dialect, Ulster-Scots: ) is an island in the North Atlantic Ocean, in Northwestern Europe. Geopolitically, the island is divided between the Republic of Ireland (officially Names of the Irish state, named Irelan ...
following the
Hanoverian Succession.
The
Duchy of Brunswick-Lüneburg
The Duchy of Brunswick and Lüneburg (), commonly known as the Duchy of Brunswick-Lüneburg or Brunswick-Lüneburg, was an imperial principality of the Holy Roman Empire in the territory of present day Lower Saxony.
In 1235, Otto I, Duke of ...
had been split in 1269 between different branches of the
House of Welf. The
Principality of Calenberg, ruled by a cadet branch of the family, emerged as the largest and most powerful of the Brunswick-Lüneburg states. In 1692, the
Holy Roman Emperor
The Holy Roman Emperor, originally and officially the Emperor of the Romans (disambiguation), Emperor of the Romans (; ) during the Middle Ages, and also known as the Roman-German Emperor since the early modern period (; ), was the ruler and h ...
elevated the Prince of Calenberg to the
College of Electors, creating the new Electorate of Brunswick-Lüneburg. The fortunes of the electorate were tied to those of Great Britain by the
Act of Settlement 1701 and
Act of Union 1707
The Acts of Union refer to two acts of Parliament, one by the Parliament of Scotland in March 1707, followed shortly thereafter by an equivalent act of the Parliament of England. They put into effect the international Treaty of Union agree ...
, which settled the succession to the British throne on Queen
Anne's nearest Protestant relative, the Electress
Sophia of Hanover, and her descendants.
The prince-elector of Hanover became
king of Great Britain in 1714. As a consequence, a reluctant Britain was forced time and again to defend the king's German possessions. Nonetheless, Hanover remained a separately ruled territory with its own governmental bodies, and the country had to sign a treaty with Great Britain whenever Hanoverian troops fought on the British side of a war. Merged into the Napoleonic
Kingdom of Westphalia in 1807, it was re-established as the
Kingdom of Hanover
The Kingdom of Hanover () was established in October 1814 by the Congress of Vienna, with the restoration of George III to his Hanoverian territories after the Napoleonic Wars, Napoleonic era. It succeeded the former Electorate of Hanover, and j ...
in 1814, and the
personal union with the British crown lasted until 1837.
Name
In 1692, Emperor
Leopold I of the
House of Habsburg
The House of Habsburg (; ), also known as the House of Austria, was one of the most powerful Dynasty, dynasties in the history of Europe and Western civilization. They were best known for their inbreeding and for ruling vast realms throughout ...
elevated Duke
Ernest Augustus of the Brunswick-Lüneburg line of
Calenberg, to the rank of
prince-elector of the empire as a reward for aid given in the
Nine Years' War
The Nine Years' War was a European great power conflict from 1688 to 1697 between Kingdom of France, France and the Grand Alliance (League of Augsburg), Grand Alliance. Although largely concentrated in Europe, fighting spread to colonial poss ...
. There were protests against the addition of a new elector, and the elevation did not become official until the approval of the
Imperial Diet in 1708. Calenberg's capital,
Hanover
Hanover ( ; ; ) is the capital and largest city of the States of Germany, German state of Lower Saxony. Its population of 535,932 (2021) makes it the List of cities in Germany by population, 13th-largest city in Germany as well as the fourth-l ...
, became colloquially eponymous for the electorate, but it officially used the name ''Chur-Braunschweig-Lüneburg'' of the entire ducal dynasty.
The electoral coat of arms and flag (see info box upper right of this article) displayed the
Saxon Steed (; ;
Low Saxon: ''Witte Peerd'') is a heraldic motif associated with the German provinces of
Lower Saxony
Lower Saxony is a States of Germany, German state (') in Northern Germany, northwestern Germany. It is the second-largest state by land area, with , and fourth-largest in population (8 million in 2021) among the 16 ' of the Germany, Federal Re ...
and
Westphalia, and the Dutch region of
Twente as the electorate covered large portions of the
original stem Duchy of Saxony
The Duchy of Saxony () was originally the area settled by the Saxons in the late Early Middle Ages, when they were subdued by Charlemagne during the Saxon Wars from 772 CE and incorporated into the Carolingian Empire (Francia) by 804. Upon the 84 ...
.
Geography

The electorate comprised large parts of the modern German state of
Lower Saxony
Lower Saxony is a States of Germany, German state (') in Northern Germany, northwestern Germany. It is the second-largest state by land area, with , and fourth-largest in population (8 million in 2021) among the 16 ' of the Germany, Federal Re ...
in
Northern Germany
Northern Germany (, ) is a linguistic, geographic, socio-cultural and historic region in the northern part of Germany which includes the coastal states of Schleswig-Holstein, Mecklenburg-Vorpommern and Lower Saxony and the two city-states Hambur ...
. Beside the Principality of Calenberg it also included the former princely lands of
Göttingen
Göttingen (, ; ; ) is a college town, university city in Lower Saxony, central Germany, the Capital (political), capital of Göttingen (district), the eponymous district. The River Leine runs through it. According to the 2022 German census, t ...
and
Grubenhagen as well as the territory of the former
County of Hoya.
In 1705, Elector
George I Louis inherited the
Principality of Lüneburg with the Duchy of Saxe-Lauenburg upon the death of his uncle Duke
George William of Brunswick-Lüneburg. In 1715, he purchased the duchies of
Bremen-Verden from King
Frederick IV of Denmark
Frederick IV (Danish language, Danish: ''Frederik''; 11 October 1671 – 12 October 1730) was List of Danish monarchs, King of Denmark and List of Norwegian monarchs, Norway from 1699 until his death. Frederick was the son of Christian V of Denma ...
(confirmed by the 1719
Treaty of Stockholm), whereby his former landlocked electorate gained access to the
North Sea
The North Sea lies between Great Britain, Denmark, Norway, Germany, the Netherlands, Belgium, and France. A sea on the European continental shelf, it connects to the Atlantic Ocean through the English Channel in the south and the Norwegian Se ...
.
In 1700, the territories forming the electorate introduced, like all other Protestant territories of
imperial immediacy, the Improved Calendar, as the
Gregorian calendar
The Gregorian calendar is the calendar used in most parts of the world. It went into effect in October 1582 following the papal bull issued by Pope Gregory XIII, which introduced it as a modification of, and replacement for, the Julian cale ...
was called by
Protestants
Protestantism is a branch of Christianity that emphasizes Justification (theology), justification of sinners Sola fide, through faith alone, the teaching that Salvation in Christianity, salvation comes by unmerited Grace in Christianity, divin ...
to avoid mentioning the name of
Pope Gregory XIII
Pope Gregory XIII (, , born Ugo Boncompagni; 7 January 1502 – 10 April 1585) was head of the Catholic Church and ruler of the Papal States from 13 May 1572 to his death in April 1585. He is best known for commissioning and being the namesake ...
. Sunday, 18 February (Old Style) was thus followed by Monday, 1 March (
New Style).
History
In 1692, the Holy Roman Emperor, Leopold I, elevated George's son, Duke Ernest Augustus to the rank of elector of the empire as a reward for aid given in the War of the Grand Alliance. There were protests against the addition of a new elector, and the elevation did not become official (with the approval of the Imperial Diet) until 1708, in the person of Ernest Augustus's son, George Louis. Though the elector's titles were properly duke of Brunswick-Lüneburg and elector of the Holy Roman Empire, he is commonly referred to as the elector of Hanover after his residence.
Hanover acquired Bremen-Verden in 1719.
The electorate was legally bound to be indivisible: it could add to its territory, but not alienate territory or be split up among several heirs; and its succession was to follow male primogeniture. The territory assigned to the electorate included the Brunswick-Lüneburg principalities of Calenberg, Grubenhagen, and Lüneburg (even though at the time Lüneburg was ruled by Ernest Augustus's older brother) and the counties of Diepholz and Hoya.
Link with Great Britain
In 1714,
George Louis became king of
Great Britain
Great Britain is an island in the North Atlantic Ocean off the north-west coast of continental Europe, consisting of the countries England, Scotland, and Wales. With an area of , it is the largest of the British Isles, the List of European ...
and
Ireland
Ireland (, ; ; Ulster Scots dialect, Ulster-Scots: ) is an island in the North Atlantic Ocean, in Northwestern Europe. Geopolitically, the island is divided between the Republic of Ireland (officially Names of the Irish state, named Irelan ...
and so the electorate and Great Britain and Ireland were ruled in
personal union
A personal union is a combination of two or more monarchical states that have the same monarch while their boundaries, laws, and interests remain distinct. A real union, by contrast, involves the constituent states being to some extent in ...
. The possessions of the electors in Germany also grew, as they ''de facto'' purchased the formerly
Swedish-held duchies of
Bremen and
Verden in 1719.
George Louis died in 1727 and was succeeded by his son
George II Augustus. In 1728, Emperor
Charles VI officially
enfeoffed George II (gave him land in exchange for a pledge of service), with the reverted fief of
Saxe-Lauenburg, which had ''de facto'' been ruled in personal union with Hanover and with one of its preceding
Principality of Lüneburg since 1689.
In 1731, Hanover also gained
Hadeln. In return, Hanover recognised the
Pragmatic Sanction of 1713, which changed the Habsburgs' inheritance law. It took George II Augustus until 1733 to persuade Charles VI to enfeoff him also with the Duchy of Bremen and the Principality of Verden, colloquially called Duchies of Bremen-Verden. At both enfeoffments, George II Augustus swore that he would respect the existing privileges and constitutions of the
estates in Bremen-Verden and in Hadeln, thus confirming 400-year-old traditions of estate participation in government.
In
Hanover
Hanover ( ; ; ) is the capital and largest city of the States of Germany, German state of Lower Saxony. Its population of 535,932 (2021) makes it the List of cities in Germany by population, 13th-largest city in Germany as well as the fourth-l ...
, the capital of the electorate, the
Privy Council of Hanover (electoral government) installed a new ministry in charge of the
Imperial Estate
An Imperial Estate (; , plural: ') was an entity or an individual of the Holy Roman Empire with representation and the right to vote in the Imperial Diet (Holy Roman Empire), Imperial Diet ('). Rulers of these Estates were able to exercise signi ...
s ruled by the electors in personal union. It was called the Department of Bremen-Verden, Hadeln, Lauenburg and
Bentheim. Nonetheless, the electors spent most of their time in England. Direct contact with the electorate was maintained through the office of the
German Chancery, situated in
St James's Palace
St James's Palace is the most senior royal palace in London, England. The palace gives its name to the Court of St James's, which is the monarch's royal court, and is located in the City of Westminster. Although no longer the principal residence ...
in London.
Seven Years' War
During the
French and Indian War
The French and Indian War, 1754 to 1763, was a colonial conflict in North America between Kingdom of Great Britain, Great Britain and Kingdom of France, France, along with their respective Native Americans in the United States, Native American ...
(1754–1763) in the North American colonies, Britain feared a French invasion of Hanover. George II
formed an alliance with his
Prussian cousin
Frederick II combining the North American conflict with the Brandenburg-Prusso–Austrian
Third Silesian, or Seven Years' War (1756–1763).
In the summer of 1757, the
French invaded Hanover and defeated George II's son
Prince William, Duke of Cumberland, leading the
Anglo-Hanoverian army, at the
Battle of Hastenbeck and drove him and his army into remote Bremen-Verden, where in the former ''
Zeven'' he capitulated on 18 September (
Convention of Kloster-Zeven
The Convention of Klosterzeven (or the Convention of Kloster-Zeven, ) was a Treaty, convention signed on 10 September 1757 at Klosterzeven between France and the Electorate of Hanover during the Seven Years' War that led to Hanover's withdrawal fr ...
). George II did not recognise the convention, however. The following year, the
British Army
The British Army is the principal Army, land warfare force of the United Kingdom. the British Army comprises 73,847 regular full-time personnel, 4,127 Brigade of Gurkhas, Gurkhas, 25,742 Army Reserve (United Kingdom), volunteer reserve perso ...
, supported by troops from Prussia,
Hesse-Kassel and the
Principality of Brunswick-Wolfenbüttel, again expelled the occupants. Hanover remained unaffected for the rest of the war.
French Revolutionary Wars
After the war ended, peace prevailed until the
French Revolutionary Wars
The French Revolutionary Wars () were a series of sweeping military conflicts resulting from the French Revolution that lasted from 1792 until 1802. They pitted French First Republic, France against Kingdom of Great Britain, Great Britain, Habsb ...
started. The
War of the First Coalition against France (1792–1797) with Great Britain, Hanover and other war allies forming the coalition, did not affect Hanoverian territory since the first
French Republic
France, officially the French Republic, is a country located primarily in Western Europe. Overseas France, Its overseas regions and territories include French Guiana in South America, Saint Pierre and Miquelon in the Atlantic Ocean#North Atlan ...
was fighting on several fronts, even on its own territory. Men were drafted to recruit the 16,000 Hanoverian soldiers fighting in the
Low Countries
The Low Countries (; ), historically also known as the Netherlands (), is a coastal lowland region in Northwestern Europe forming the lower Drainage basin, basin of the Rhine–Meuse–Scheldt delta and consisting today of the three modern "Bene ...
under British command against France. In 1795, the
Holy Roman Empire
The Holy Roman Empire, also known as the Holy Roman Empire of the German Nation after 1512, was a polity in Central and Western Europe, usually headed by the Holy Roman Emperor. It developed in the Early Middle Ages, and lasted for a millennium ...
declared its neutrality, including Hanover, but a peace treaty with France was being negotiated until it failed in 1799. Prussia, however, ended for its part the war with France by the
Treaty of Basel (1795), which stipulated that Prussia would ensure the Holy Roman Empire's neutrality in all of the latter's territories north of the demarcation line of the River
Main, including the British continental dominions of Hanover, Bremen-Verden, and Saxe-Lauenburg. To that end, Hanover also had to provide troops for the so-called demarcation army maintaining the armed neutrality.
Napoleonic era
During the
War of the Second Coalition
The War of the Second Coalition () (1798/9 – 1801/2, depending on periodisation) was the second war targeting French Revolution, revolutionary French First Republic, France by many European monarchies, led by Kingdom of Great Britain, Britai ...
against France (1799–1802),
Napoléon Bonaparte
Napoleon Bonaparte (born Napoleone di Buonaparte; 15 August 1769 – 5 May 1821), later known by his regnal name Napoleon I, was a French general and statesman who rose to prominence during the French Revolution and led Military career ...
urged Prussia to occupy the continental British dominions. In 1801, there was an invasion of 24,000 Prussian soldiers that surprised Hanover, which surrendered without a fight. In April they arrived at Bremen-Verden's capital,
Stade
Stade (; ), officially the Hanseatic City of Stade (, ) is a city in Lower Saxony in northern Germany. First mentioned in records in 934, it is the seat of the Stade (district), district () which bears its name. It is located roughly to the wes ...
, and stayed there until October. The
British first ignored Prussian hostility, but when the latter joined the pro-French coalition of armed neutral powers, including
Denmark-Norway and
Russia
Russia, or the Russian Federation, is a country spanning Eastern Europe and North Asia. It is the list of countries and dependencies by area, largest country in the world, and extends across Time in Russia, eleven time zones, sharing Borders ...
, Britain began to capture Prussian ships. After the
Battle of Copenhagen (1801), the coalition fell apart and Prussia withdrew its troops.
As part of the
German Mediatisation of 25 February 1803, the electorate received the
Prince-Bishopric of Osnabrück in
real union, which had been ruled by every second ruler of the
House of Hanover since 1662.
After Britain, this time without any allies, had declared war on France (18 May 1803), French troops
invaded Hanover on 26 May. According to the
Convention of Artlenburg (5 July 1803), confirming the military defeat of Hanover, the
Hanoverian Army was disarmed, and its horses and ammunitions were handed over to the French. The Privy Council of Hanover, with the minister Friedrich Franz Dieterich von Bremer holding up the Hanoverian stake, fled to
Saxe-Lauenburg, across the
Elbe
The Elbe ( ; ; or ''Elv''; Upper Sorbian, Upper and , ) is one of the major rivers of Central Europe. It rises in the Giant Mountains of the northern Czech Republic before traversing much of Bohemia (western half of the Czech Republic), then Ge ...
, which was ruled by Britain and Hanover in personal union. Soon, the French also occupied Saxe-Lauenburg.
In the autumn of 1805, at the beginning of the
War of the Third Coalition
The War of the Third Coalition () was a European conflict lasting from 1805 to 1806 and was the first conflict of the Napoleonic Wars. During the war, First French Empire, France and French client republic, its client states under Napoleon I an ...
against France (1805), the French occupying troops left Hanover in a campaign against
Austria
Austria, formally the Republic of Austria, is a landlocked country in Central Europe, lying in the Eastern Alps. It is a federation of nine Federal states of Austria, states, of which the capital Vienna is the List of largest cities in Aust ...
. British, Swedish and Russian coalition forces
captured Hanover. In December, the
French Empire, since 1804 France's new government, ceded Hanover, which it no longer held, to Prussia, which captured it in early 1806.
On 6 August 1806, the
Holy Roman Empire
The Holy Roman Empire, also known as the Holy Roman Empire of the German Nation after 1512, was a polity in Central and Western Europe, usually headed by the Holy Roman Emperor. It developed in the Early Middle Ages, and lasted for a millennium ...
was dissolved, thereby abolishing the function of prince-electors electing its emperors. After Prussia had turned against France in the
War of the Fourth Coalition
The War of the Fourth Coalition () was a war spanning 1806–1807 that saw a multinational coalition fight against Napoleon's First French Empire, French Empire, subsequently being defeated. The main coalition partners were Kingdom of Prussia, ...
, it was defeated in the
Battle of Jena-Auerstedt (11 November 1806), and France recaptured Hanover.
Following the
Treaty of Tilsit in 1807, the new
Kingdom of Westphalia was founded, ruled by Napoléon's brother
Jérôme Bonaparte, then including territories of the former Electorate of
Hesse-Kassel, the ducal
Brunswick-Lüneburgian principality of
Brunswick-Wolfenbüttel and formerly Prussian territories. In early 1810 Hanover proper and Bremen-Verden but not Saxe-Lauenburg were also annexed by Westphalia. In an attempt to assert the
Continental System, the French Empire annexed in late 1810 all of the continental
North Sea
The North Sea lies between Great Britain, Denmark, Norway, Germany, the Netherlands, Belgium, and France. A sea on the European continental shelf, it connects to the Atlantic Ocean through the English Channel in the south and the Norwegian Se ...
coast (as far as Denmark) and the areas along the sections of the rivers navigable for seagoing vessels, including Bremen-Verden and Saxe-Lauenburg and some adjacent territories of Hanover proper.
The government of
George III
George III (George William Frederick; 4 June 173829 January 1820) was King of Great Britain and King of Ireland, Ireland from 25 October 1760 until his death in 1820. The Acts of Union 1800 unified Kingdom of Great Britain, Great Britain and ...
did not recognise the French annexation, however, and was at war continuously with France for the entire period, and Hanoverian ministers continued to operate out of
London
London is the Capital city, capital and List of urban areas in the United Kingdom, largest city of both England and the United Kingdom, with a population of in . London metropolitan area, Its wider metropolitan area is the largest in Wester ...
. The Privy Council of Hanover maintained its own separate diplomatic service, which maintained links with countries such as Austria and Prussia. The Hanoverian Army was dissolved, but many of the officers and soldiers went to England, where they formed the
King's German Legion. That was the only German army to fight continually throughout the Napoleonic Wars against the French.
French control lasted until November 1813,
when the territory was overrun by Allied troops after the
Battle of Leipzig spelled the definitive end to the Napoleonic client state of Westphalia, as well as the entire
Confederation of the Rhine
The Confederated States of the Rhine, simply known as the Confederation of the Rhine or Rhine Confederation, was a confederation of German client states established at the behest of Napoleon some months after he defeated Austrian Empire, Austria ...
, and the rule of the
House of Hanover was restored. The former electorate became the
Kingdom of Hanover
The Kingdom of Hanover () was established in October 1814 by the Congress of Vienna, with the restoration of George III to his Hanoverian territories after the Napoleonic Wars, Napoleonic era. It succeeded the former Electorate of Hanover, and j ...
, which was confirmed at the
Congress of Vienna
The Congress of Vienna of 1814–1815 was a series of international diplomatic meetings to discuss and agree upon a possible new layout of the European political and constitutional order after the downfall of the French Emperor Napoleon, Napol ...
in 1814.
Electors of Hanover
The electorate was legally indivisible: it could add to its territory, but not alienate territory or be split up among several heirs, as had been the rule before, which led at times to a multitude of
Brunswick-Lüneburgian principalities. Its succession was to follow male
primogeniture
Primogeniture () is the right, by law or custom, of the firstborn Legitimacy (family law), legitimate child to inheritance, inherit all or most of their parent's estate (law), estate in preference to shared inheritance among all or some childre ...
. Since that was against
Salic law
The Salic law ( or ; ), also called the was the ancient Frankish Civil law (legal system), civil law code compiled around AD 500 by Clovis I, Clovis, the first Frankish King. The name may refer to the Salii, or "Salian Franks", but this is deba ...
, which was then valid for the ducal family, the change needed imperial confirmation, which Emperor
Leopold I granted in 1692.
In 1692, at its upgrading to the rank of electorate, its territory comprised the Brunswick-Lüneburgian principalities of
Calenberg and
Grubenhagen, which the line of the former had already inherited in 1665. Before the confirmation of the electorate by the
Imperial Diet in 1708, however, the Calenberg line further inherited the principality of
Celle in 1705. Further included were the earlier-acquired counties of
Diepholz
Diepholz (; Northern Low Saxon: ''Deefholt'') is a town and capital of the district of Diepholz in Lower Saxony, Germany. It is situated on the rivers Hunte and Lohne, approximately 45 km northeast of Osnabrück, and 60 km southwes ...
and
Hoya.
Although the
Holy Roman Empire
The Holy Roman Empire, also known as the Holy Roman Empire of the German Nation after 1512, was a polity in Central and Western Europe, usually headed by the Holy Roman Emperor. It developed in the Early Middle Ages, and lasted for a millennium ...
was dissolved in 1806, George III's government did not consider the dissolution to be final, and he continued to be styled "Duke of Brunswick-Luneburg,
Arch-treasurer and Prince-Elector of the Holy Roman Empire" until 1814.
See also
*
Kingdom of Hanover
The Kingdom of Hanover () was established in October 1814 by the Congress of Vienna, with the restoration of George III to his Hanoverian territories after the Napoleonic Wars, Napoleonic era. It succeeded the former Electorate of Hanover, and j ...
*
House of Hanover
*
History of Hanover
*
King of Hanover
The King of Hanover () was the official title of the head of state and Hereditary monarchy, hereditary ruler of the Kingdom of Hanover, beginning with the proclamation of List of British monarchs, King George III of the United Kingdom, as "King o ...
*
Hanoverian prince
Notes
References
Citations
Sources
*
*
1692 establishments in the Holy Roman Empire
1807 disestablishments in the Confederation of the Rhine
Former principalities
{{coord missing, Lower Saxony