Union of Utrecht

Union of Utrecht
Signed23 January 1579
History of the Low Countries (schematic)
Frisii Germanic tribes Belgae & Celts
Frisii Cana–
nefates
Chamavi,
Tubantes
Gallia Belgica (55 BC–c. 5th century AD)
Germania Inferior (83–c. 5th century)
Salian Franks Batavi
unpopulated (4th –c. 5th centuries) Saxons Salian Franks (4th–c. 5th centuries)
Frisian Kingdom (c. 6th century – 734) Frankish Kingdom (481–843)—Carolingian Empire (800–843)
Austrasia (511–687)
Middle Francia (843–855) West
Francia
(from 843)
Middle Francia (843–855)
Kingdom of
Lotharingia
(855–959)
Duchy of
Lower Lorraine
(from 959)
Kingdom of
Lotharingia
(855–959)
Duchy of
Lower Lorraine
(from 959)
Kingdom of
Lotharingia
(855–959)
Duchy of
Lower Lorraine
(from 959)
Frisia
County of
Flanders
(862–1384)

Frisian
Freedom
(11th–16th
centuries)

County of
Holland
(880–1432)

Bishopric of
Utrecht
(695–1456)

Duchy of
Brabant
(1183–1430)

Duchy of
Guelders
(1046–1543)

County of
Hainaut
(1071–1432)

County of
Namur
(981–1421)

Prince-
Bishopric of
Liège

(980–1791)

Duchy of
Luxembourg
(1059–1443)

Burgundian Netherlands (1384–1482)

Burgundian Netherlands (1384–1482)

Habsburg Netherlands (1482–1795)
(Seventeen Provinces after 1543)

Habsburg Netherlands (1482–1795)
(Seventeen Provinces after 1543)

Dutch Republic (1581–1795)

Spanish Netherlands (1556–1714)

Spanish Netherlands (1556–1714)

Austrian Netherlands (1714–1795)

Austrian Netherlands (1714–1795)

United States of
Belgium
(1790)

Republic of
Liège
(1789–'91)

United States of
Belgium
(1790)

Austrian Netherlands (1795–1797)

P.-Bish.
of Liège
(1791–1794)

Austrian Netherlands (1795–1797)

Batavian Republic (1795–1806)
Kingdom of Holland (1806–1810)

associated with French First Republic (1795–1804)
part of First French Empire (1804–1815)

part of First French Empire (1810–1813)

Sovereign Principality of the
Netherlands
(1813–1815)
United Kingdom of the Netherlands (1815–1830)
Grand Duchy of Luxembourg (from 1815)

Kingdom of the Netherlands (from 1839)

Kingdom of Belgium (from 1830)

Grand Duchy of Luxembourg (from 1890)

The Union of Utrecht (Dutch: Unie van Utrecht) was an alliance based on an agreement concluded on 23 January 1579 between a number of Dutch provinces and cities, to reach a joint commitment against the king, Philip II of Spain. By joining forces, they hoped to force him to stop his harsh administrative measures. In addition, some important political matters were regulated in areas such as defence, taxation and religion, which is why the treaty in question is also seen as a first version or precursor of a later constitution. The Union of Utrecht complemented the so-called General Union of 1576, established by the Pacification of Ghent, which is why it is also referred to as the Further Union.