Lys (, ) was a department of the

French First Republic In the history of France, the First Republic (), sometimes referred to in historiography as Revolutionary France, and officially the French Republic (), was founded on 21 September 1792 during the French Revolution. The First Republic lasted un ...

and

French First Empire The First French Empire or French Empire (; ), also known as Napoleonic France, was the empire ruled by Napoleon Bonaparte, who established French hegemony over much of continental Europe at the beginning of the 19th century. It lasted from ...

in present-day

Belgium Belgium, officially the Kingdom of Belgium, is a country in Northwestern Europe. Situated in a coastal lowland region known as the Low Countries, it is bordered by the Netherlands to the north, Germany to the east, Luxembourg to the southeas ...

. It was named after the river Lys (Leie). It was created on 1 October 1795, when the

Austrian Netherlands The Austrian Netherlands was the territory of the Burgundian Circle of the Holy Roman Empire between 1714 and 1797. The period began with the acquisition by the Austrian Habsburg monarchy of the former Spanish Netherlands under the Treaty of Ras ...

and the

Prince-Bishopric of Liège The Prince-Bishopric of Liège or Principality of Liège was a Roman Catholic ecclesiastical principality of the Holy Roman Empire that was situated for the most part in present-day Belgium. It was an Imperial Estate, so the bishop of Liège, as ...

were officially annexed by the French Republic. Prior to this annexation, its territory was part of the

County of Flanders The County of Flanders was one of the most powerful political entities in the medieval Low Countries, located on the North Sea coast of modern-day Belgium and north-eastern France. Unlike the neighbouring states of Duchy of Brabant, Brabant and ...

. Its

Chef-lieu An administrative centre is a seat of regional administration or local government, or a county town, or the place where the central administration of a commune, is located. In countries with French as the administrative language, such as Belgiu ...

was

Bruges Bruges ( , ; ; ) is the capital and largest city of the province of West Flanders, in the Flemish Region of Belgium. It is in the northwest of the country, and is the sixth most populous city in the country. The area of the whole city amoun ...

The department was subdivided into the following four

arrondissement An arrondissement (, , ) is any of various administrative divisions of France, Belgium, Haiti, and certain other Francophone countries, as well as the Netherlands. Europe France The 101 French departments are divided into 342 ''arrondissem ...

s and

cantons A canton is a type of administrative division of a country. In general, cantons are relatively small in terms of area and population when compared with other administrative divisions such as counties, departments, or provinces. Internationally, th ...

(as of 1812): *

: Ardoye,

(5 cantons), Ghistelles,

Ostend Ostend ( ; ; ; ) is a coastal city and municipality in the province of West Flanders in the Flemish Region of Belgium. It comprises the boroughs of Mariakerke, Raversijde, Stene and Zandvoorde, and the city of Ostend proper – the la ...

e, Ruysselede, Thielt and

Thourout Torhout (; ; ) is a city and municipality located in the Belgian province of West Flanders. The municipality comprises the city of Torhout proper, the villages of Wijnendale and Sint-Henricus, and the hamlet of De Driekoningen. On 29 February 2 ...

(2 cantons). *

Courtray Kortrijk ( , ; or ''Kortrik''; ), sometimes known in English as Courtrai or Courtray ( ), is a Belgian city and municipality in the Flemish province of West Flanders. With its 80,000 inhabitants (2024) Kortrijk is the capital and largest cit ...

Avelghem Avelgem (; ) is a Municipalities of Belgium, municipality located in the Belgium, Belgian province of West Flanders. The municipality comprises the towns of Avelgem proper, Bossuit, Kerkhove, Outrijve and Waarmaarde. On January 1, 2006, Avelgem h ...

(4 cantons), Haerelbeke,

Ingelmunster Ingelmunster (; ) is a municipality located in the Belgian province of West Flanders. The municipality comprises only the town of Ingelmunster proper and the village of Kriek. As of January 1, 2006, Ingelmunster had a total population of 10,617. ...

, Menin,

Meulebeke Meulebeke (; ) is a former Municipalities of Belgium, municipality located in the Belgium, Belgian province of West Flanders. The municipality comprises only the town of Meulebeke proper. On January 1, 2006, Meulebeke had a total population of 10,9 ...

, Moozeele, Oost-roosebeke and

Roulers Roeselare (; ; ) is a Belgian city and municipality in the Flemish province of West Flanders. The municipality comprises the city of Roeselare proper and the towns of Beveren, Oekene and Rumbeke. The name of the city is derived from two Germ ...

. * Furnes:

Dixmude (; ; ) is a Belgian city and municipality in the Flemish province of West Flanders. The municipality comprises the city of proper and the former communes of Beerst, Esen, Kaaskerke, Keiem, Lampernisse, Leke, Nieuwkapelle, Oostkerke, ...

, Furnes, Haeringhe and

Nieuport Nieuport, later Nieuport-Delage, was a French aeroplane company that primarily built racing aircraft before World War I and fighter aircraft during World War I and between the wars. History Beginnings Originally formed as Nieuport-Duplex in ...

. *

Ypres Ypres ( ; ; ; ; ) is a Belgian city and municipality in the province of West Flanders. Though the Dutch name is the official one, the city's French name is most commonly used in English. The municipality comprises the city of Ypres/Ieper ...

Elverdinge Elverdinge is a village in the Flemish province of West Flanders in Belgium. The village is part of the municipality of Ypres. In World War I World War I or the First World War (28 July 1914 – 11 November 1918), also known as the Gre ...

Hooglede Hooglede (; ) is a municipality located in the Belgian province of West Flanders. The municipality comprises the towns of and Hooglede proper. On January 1, 2006, Hooglede had a total population of 9,831. The total area is 37.84 km2 which gi ...

Messines Messines may refer to: * Mesen (in French: Messines), a village in Belgium **Battle of Messines (disambiguation), World War I battles * Messines, Quebec, a municipality in Canada * São Bartolomeu de Messines São Bartolomeu de Messines, also ref ...

, Pashendaele,

Poperinghe Poperinge (; , ; ) is a City status in Belgium, city and Municipalities of Belgium, municipality located in the Belgium, Belgian province of West Flanders, Flemish Region, and has a history going back to medieval times. The municipality comprises ...

, Wervicq and

(2 cantons). After

Napoleon 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 ...

was defeated in 1814, the department became part of the

United Kingdom of the Netherlands The United Kingdom of the Netherlands is the unofficial name given to the Kingdom of the Netherlands as it existed from 1815 to 1839. The United Netherlands was created in the aftermath of the Napoleonic Wars through the fusion of territories t ...

. Its territory corresponded perfectly with the present-day Belgian province of

West Flanders West Flanders is the westernmost province of the Flemish Region, in Belgium. It is the only coastal Belgian province, facing the North Sea to the northwest. It has land borders with the Dutch province of Zeeland to the northeast, the Flemis ...

Administration

Prefects

The Prefect was the highest state representative in the department.

General Secretaries

The General Secretary was the deputy to the Prefect.

Subprefects of Bruges

Until 1811, the Prefect also held the office of Subprefect of Bruges.

Subprefects of Courtray

Subprefects of Furnes

Subprefects of Ypres

References

{{Authority control Former departments of France in Belgium French First Republic 1795 establishments in France History of West Flanders