The Principality of Catalonia (; ; ; ) was a
medieval
In the history of Europe, the Middle Ages or medieval period lasted approximately from the 5th to the late 15th centuries, similarly to the post-classical period of World history (field), global history. It began with the fall of the West ...
and
early modern
The early modern period is a Periodization, historical period that is defined either as part of or as immediately preceding the modern period, with divisions based primarily on the history of Europe and the broader concept of modernity. There i ...
state
State most commonly refers to:
* State (polity), a centralized political organization that regulates law and society within a territory
**Sovereign state, a sovereign polity in international law, commonly referred to as a country
**Nation state, a ...
in the northeastern
Iberian Peninsula
The Iberian Peninsula ( ), also known as Iberia, is a peninsula in south-western Europe. Mostly separated from the rest of the European landmass by the Pyrenees, it includes the territories of peninsular Spain and Continental Portugal, comprisin ...
. During most of its history it was in
dynastic union with the
Kingdom of Aragon
The Kingdom of Aragon (; ; ; ) was a medieval and early modern Monarchy, kingdom on the Iberian Peninsula, corresponding to the modern-day Autonomous communities of Spain, autonomous community of Aragon, in Spain. It became a part of the larger ...
, constituting together the
Crown of Aragon
The Crown of Aragon (, ) ;, ; ; . was a composite monarchy ruled by one king, originated by the dynastic union of the Kingdom of Aragon and the County of Barcelona (later Principality of Catalonia) and ended as a consequence of the War of the Sp ...
. Between the 13th and the 18th centuries, it was bordered by the Kingdom of Aragon to the west, the
Kingdom of Valencia
The Kingdom of Valencia (; ; ), located in the eastern shore of the Iberian Peninsula, was one of the component realms of the Crown of Aragon.
The Kingdom of Valencia was formally created in 1238 when the Moorish taifa of Valencia was taken in ...
to the south, the
Kingdom of France
The Kingdom of France is the historiographical name or umbrella term given to various political entities of France in the Middle Ages, medieval and Early modern France, early modern period. It was one of the most powerful states in Europe from th ...
to the north and by the
Mediterranean Sea
The Mediterranean Sea ( ) is a sea connected to the Atlantic Ocean, surrounded by the Mediterranean basin and almost completely enclosed by land: on the east by the Levant in West Asia, on the north by Anatolia in West Asia and Southern Eur ...
to the east. The term Principality of Catalonia was official until the 1830s, when the Spanish government implemented the centralized provincial division, but remained in popular and informal contexts. Today, the term ''Principat'' (Principality) is used primarily to refer to the
autonomous community
The autonomous communities () are the first-level administrative divisions of Spain, created in accordance with the Spanish Constitution of 1978, with the aim of guaranteeing limited autonomy to the nationalities and regions that make up Sp ...
of
Catalonia
Catalonia is an autonomous community of Spain, designated as a ''nationalities and regions of Spain, nationality'' by its Statute of Autonomy of Catalonia of 2006, Statute of Autonomy. Most of its territory (except the Val d'Aran) is situate ...
in Spain, as distinct from the other
Catalan Countries, and often including the historical region of
Roussillon in
Southern France
Southern France, also known as the south of France or colloquially in French as , is a geographical area consisting of the regions of France that border the Atlantic Ocean south of the Marais Poitevin,Louis Papy, ''Le midi atlantique'', Atlas e ...
.
The first reference to
Catalonia
Catalonia is an autonomous community of Spain, designated as a ''nationalities and regions of Spain, nationality'' by its Statute of Autonomy of Catalonia of 2006, Statute of Autonomy. Most of its territory (except the Val d'Aran) is situate ...
and the Catalans appears in the ''
Liber maiolichinus de gestis Pisanorum illustribus'', a
Pisa
Pisa ( ; ) is a city and ''comune'' (municipality) in Tuscany, Central Italy, straddling the Arno just before it empties into the Ligurian Sea. It is the capital city of the Province of Pisa. Although Pisa is known worldwide for the Leaning Tow ...
n chronicle (written between 1117 and 1125) of the conquest of
Majorca
Mallorca, or Majorca, is the largest of the Balearic Islands, which are part of Spain, and the List of islands in the Mediterranean#By area, seventh largest island in the Mediterranean Sea.
The capital of the island, Palma, Majorca, Palma, i ...
by a joint force of Northern Italians,
Catalans
Catalans ( Catalan, French and Occitan: ''catalans''; ; ; or ) are a Romance ethnic group native to Catalonia, who speak Catalan. The current official category of "Catalans" is that of the citizens of Catalonia, a nationality and autono ...
, and
Occitans. At the time, Catalonia did not yet exist as a political entity, though the use of this term seems to acknowledge Catalonia as a cultural or geographical entity. The counties that eventually made up the Principality of Catalonia were gradually unified under the rule of the
count of Barcelona
The count of Barcelona (, , , ) was the ruler of the County of Barcelona and also, by extension and according with the Usages of Barcelona, Usages and Catalan constitutions, of the Principality of Catalonia as Prince#Prince as generic for ruler, p ...
. In 1137, the County of Barcelona and the Kingdom of Aragon were unified under a single dynasty, creating what modern historians call the
Crown of Aragon
The Crown of Aragon (, ) ;, ; ; . was a composite monarchy ruled by one king, originated by the dynastic union of the Kingdom of Aragon and the County of Barcelona (later Principality of Catalonia) and ended as a consequence of the War of the Sp ...
; however, Aragon and Catalonia retained their own political structure and legal systems, developing separate political communities along the next centuries. Under
Alfons I the Troubador (1164–1196), Catalonia was regarded as a legal entity for the first time in 1173. Still, the term ''Principality of Catalonia'' was not used legally until the 14th century, when it was applied to the territories ruled by the
Courts of Catalonia.
Its institutional system evolved over the centuries, establishing political bodies analogous to the ones of the other kingdoms of the Crown (such as the Courts, the
Generalitat
Generalitat (, literally in English 'Generality') is the name of two major medieval and early modern political institutions and their modern-day analogues in Kingdom of Spain. The ancient Principality of Catalonia and the Kingdom of Valencia we ...
or the
Consell de Cent) and legislation (
constitutions, derived from the
Usages of Barcelona) which largely limited the royal power and secured the political model of
pactism. Catalonia contributed to further develop the Crown trade and military, most significantly their navy. The Catalan language flourished and expanded as more territories were added to the Crown, including
Valencia
Valencia ( , ), formally València (), is the capital of the Province of Valencia, province and Autonomous communities of Spain, autonomous community of Valencian Community, the same name in Spain. It is located on the banks of the Turia (r ...
, the
Balearic Islands
The Balearic Islands are an archipelago in the western Mediterranean Sea, near the eastern coast of the Iberian Peninsula. The archipelago forms a Provinces of Spain, province and Autonomous communities of Spain, autonomous community of Spain, ...
,
Sardinia
Sardinia ( ; ; ) is the Mediterranean islands#By area, second-largest island in the Mediterranean Sea, after Sicily, and one of the Regions of Italy, twenty regions of Italy. It is located west of the Italian Peninsula, north of Tunisia an ...
,
Sicily
Sicily (Italian language, Italian and ), officially the Sicilian Region (), is an island in the central Mediterranean Sea, south of the Italian Peninsula in continental Europe and is one of the 20 regions of Italy, regions of Italy. With 4. ...
,
Naples
Naples ( ; ; ) is the Regions of Italy, regional capital of Campania and the third-largest city of Italy, after Rome and Milan, with a population of 908,082 within the city's administrative limits as of 2025, while its Metropolitan City of N ...
, and
Athens
Athens ( ) is the Capital city, capital and List of cities and towns in Greece, largest city of Greece. A significant coastal urban area in the Mediterranean, Athens is also the capital of the Attica (region), Attica region and is the southe ...
, constituting a
thalassocracy
A thalassocracy or thalattocracy, sometimes also maritime empire, is a state with primarily maritime realms, an empire at sea, or a seaborne empire. Traditional thalassocracies seldom dominate interiors, even in their home territories. Examples o ...
across the Mediterranean. The
crisis of the 14th century, the end of the rule of
House of Barcelona
The House of Barcelona was a medieval dynasty that ruled the County of Barcelona continuously from 878 and the Crown of Aragon from 1137 (as kings from 1162) until 1410. They descend from the Bellonids, the descendants of Wilfred the Hairy. Th ...
(1410) and a
civil war
A civil war is a war between organized groups within the same Sovereign state, state (or country). The aim of one side may be to take control of the country or a region, to achieve independence for a region, or to change government policies.J ...
(1462–1472) weakened the role of the Principality in Crown and international affairs.
The marriage of
Ferdinand II of Aragon
Ferdinand II, also known as Ferdinand I, Ferdinand III, and Ferdinand V (10 March 1452 – 23 January 1516), called Ferdinand the Catholic, was King of Aragon from 1479 until his death in 1516. As the husband and co-ruler of Queen Isabella I of ...
and
Isabella I of Castile in 1469 laid the foundations of the
monarchy of Spain
The monarchy of Spain or Spanish monarchy () is the constitutional form of government of Spain. It consists of a hereditary monarch who reigns as the head of state, being the highest office of the country.
The Spanish monarchy is constitu ...
. In 1492 the
Spanish colonization of the Americas
The Spanish colonization of the Americas began in 1493 on the Caribbean island of Hispaniola (now Haiti and the Dominican Republic) after the initial 1492 voyage of Genoa, Genoese mariner Christopher Columbus under license from Queen Isabella ...
began, and political power began to shift away towards
Castile. Tensions between Catalan institutions and the monarchy, alongside the peasants' revolts, provoked the
Reapers' War
The Reapers' War (, ; , ), also known as the Catalan Revolt or Catalan Revolution, was a conflict that affected the Principality of Catalonia between 1640 and 1659, in the context of the Franco-Spanish War (1635–1659), Franco-Spanish War of 1 ...
(1640–1659), who saw the brief establishment of a
Catalan Republic. By the
Treaty of the Pyrenees (1659) the Roussillon was ceded to France. During the
War of the Spanish Succession
The War of the Spanish Succession was a European great power conflict fought between 1701 and 1714. The immediate cause was the death of the childless Charles II of Spain in November 1700, which led to a struggle for control of the Spanish E ...
(1701–1714), the Crown of Aragon supported the
Archduke Charles of Habsburg. After the
surrender of Barcelona in 1714, King
Philip V of Bourbon, inspired by the French model, imposed
absolutism and a unifying administration across Spain, and enacted the
Nueva Planta decrees for every realm of the Crown of Aragon, which suppressed the main Catalan, Aragonese, Valencian and Majorcan political institutions and rights and merged them into the Crown of Castile as provinces, ending their status as separate political entities. However, the territories, including the Principality of Catalonia, remained as administrative units until the establishment of the Spanish provincial division of 1833, which divided Catalonia into four provinces.
History
Origins
Like much of the Mediterranean coast of the
Iberian Peninsula
The Iberian Peninsula ( ), also known as Iberia, is a peninsula in south-western Europe. Mostly separated from the rest of the European landmass by the Pyrenees, it includes the territories of peninsular Spain and Continental Portugal, comprisin ...
, it was colonized by
Ancient Greeks
Ancient Greece () was a northeastern Mediterranean civilization, existing from the Greek Dark Ages of the 12th–9th centuries BC to the end of classical antiquity (), that comprised a loose collection of culturally and linguistically re ...
, who chose to settle in
Roses. Both Greeks and
Carthaginians
The Punic people, usually known as the Carthaginians (and sometimes as Western Phoenicians), were a Semitic people, Semitic people who Phoenician settlement of North Africa, migrated from Phoenicia to the Western Mediterranean during the Iron ...
interacted with the main
Iberian population. After the Carthaginian defeat, it became, along with the rest of
Hispania
Hispania was the Ancient Rome, Roman name for the Iberian Peninsula. Under the Roman Republic, Hispania was divided into two Roman province, provinces: Hispania Citerior and Hispania Ulterior. During the Principate, Hispania Ulterior was divide ...
, a part of the
Roman Empire
The Roman Empire ruled the Mediterranean and much of Europe, Western Asia and North Africa. The Roman people, Romans conquered most of this during the Roman Republic, Republic, and it was ruled by emperors following Octavian's assumption of ...
,
Tarraco
Tarraco is the ancient name of the current city of Tarragona (Catalonia, Spain). It was the oldest Roman settlement on the Iberian Peninsula. It became the capital of Hispania Tarraconensis following the latter's creation during the Roman Empire ...
being one of the main Roman posts in the Iberian Peninsula and the capital of the province of
Tarraconensis.

The
Visigoths
The Visigoths (; ) were a Germanic people united under the rule of a king and living within the Roman Empire during late antiquity. The Visigoths first appeared in the Balkans, as a Roman-allied Barbarian kingdoms, barbarian military group unite ...
ruled after the
Western Roman Empire
In modern historiography, the Western Roman Empire was the western provinces of the Roman Empire, collectively, during any period in which they were administered separately from the eastern provinces by a separate, independent imperial court. ...
's collapse near the end of the 5th century.
Moorish Al-Andalus
Al-Andalus () was the Muslim-ruled area of the Iberian Peninsula. The name refers to the different Muslim states that controlled these territories at various times between 711 and 1492. At its greatest geographical extent, it occupied most o ...
gained control in the early 8th century, after conquering the
Visigothic kingdom
The Visigothic Kingdom, Visigothic Spain or Kingdom of the Goths () was a Barbarian kingdoms, barbarian kingdom that occupied what is now southwestern France and the Iberian Peninsula from the 5th to the 8th centuries. One of the Germanic people ...
in 711–718. After the defeat of
Abd al-Rahman ibn Abd Allah al-Ghafiqi's troops at
Tours
Tours ( ; ) is the largest city in the region of Centre-Val de Loire, France. It is the Prefectures in France, prefecture of the Departments of France, department of Indre-et-Loire. The Communes of France, commune of Tours had 136,463 inhabita ...
in 732, the
Franks
file:Frankish arms.JPG, Aristocratic Frankish burial items from the Merovingian dynasty
The Franks ( or ; ; ) were originally a group of Germanic peoples who lived near the Rhine river, Rhine-river military border of Germania Inferior, which wa ...
gradually gained control of the former Visigoth territories north of the Pyrenees, which had been captured by the Muslims or had become allied with them, in what is today Catalonia. In 795,
Charlemagne
Charlemagne ( ; 2 April 748 – 28 January 814) was List of Frankish kings, King of the Franks from 768, List of kings of the Lombards, King of the Lombards from 774, and Holy Roman Emperor, Emperor of what is now known as the Carolingian ...
created what came to be known by historiography and some Frankish
chronicle
A chronicle (, from Greek ''chroniká'', from , ''chrónos'' – "time") is a historical account of events arranged in chronological order, as in a timeline. Typically, equal weight is given for historically important events and local events ...
s as the
Marca Hispanica, a
buffer zone
A buffer zone, also historically known as a march, is a neutral area that lies between two or more bodies of land; usually, between countries. Depending on the type of buffer zone, it may serve to separate regions or conjoin them.
Common types o ...
beyond the province of
Septimania
Septimania is a historical region in modern-day southern France. It referred to the western part of the Roman province of '' Gallia Narbonensis'' that passed to the control of the Visigoths in 462, when Septimania was ceded to their king, Theod ...
, made up of locally administered separate
counties
A county () is a geographic region of a country used for administrative or other purposesL. Brookes (ed.) '' Chambers Dictionary''. Edinburgh: Chambers Harrap Publishers Ltd, 2005. in some nations. The term is derived from the Old French denoti ...
which served as a defensive barrier between the
Umayyad
The Umayyad Caliphate or Umayyad Empire (, ; ) was the second caliphate established after the death of the Islamic prophet Muhammad and was ruled by the Umayyad dynasty. Uthman ibn Affan, the third of the Rashidun caliphs, was also a membe ...
of Al-Andalus and the
Frankish Kingdom.
A distinctive Catalan culture started to develop in the
Middle Ages
In the history of Europe, the Middle Ages or medieval period lasted approximately from the 5th to the late 15th centuries, similarly to the post-classical period of global history. It began with the fall of the Western Roman Empire and ...
stemming from a number of these small counties throughout the northernmost part of Catalonia. The
counts of Barcelona
The count of Barcelona (, , , ) was the ruler of the County of Barcelona and also, by extension and according with the Usages of Barcelona, Usages and Catalan constitutions, of the Principality of Catalonia as Prince#Prince as generic for ruler, p ...
were Frankish
vassal
A vassal or liege subject is a person regarded as having a mutual obligation to a lord or monarch, in the context of the feudal system in medieval Europe. While the subordinate party is called a vassal, the dominant party is called a suzerain ...
s nominated by the Carolingian emperor, then the king of the Franks, to whom they were feudatories (801–988). In 878,
Wilfred the Hairy, an
ethnic Visigoth from
Carcassona, count of Urgell and Cerdanya, was appointed count of Barcelona, Girona and Osona. Since then, these last three counties were always ruled by the same person, becoming the political core of the future Principality of Catalonia. Upon his death in 897 Wilfred made their titles hereditaries and thus founded the dynasty of the
House of Barcelona
The House of Barcelona was a medieval dynasty that ruled the County of Barcelona continuously from 878 and the Crown of Aragon from 1137 (as kings from 1162) until 1410. They descend from the Bellonids, the descendants of Wilfred the Hairy. Th ...
, which ruled Catalonia until the death of Martin I, its last ruling member, in 1410. Many abbeys were founded between the ninth century and the twelfth century while in the cities the episcopal seats were restored, forming important artistic and intellectual centers. These religious centers contribute to an important diffusion of the
Romanesque art
Romanesque art is the art of Europe from approximately 1000 AD to the rise of the Gothic Art, Gothic style in the 12th century, or later depending on region. The preceding period is known as the Pre-Romanesque period. The term was invented by 1 ...
in Catalonia (monasteries of
Santa Maria de Ripoll and
Montserrat
Montserrat ( , ) is a British Overseas Territories, British Overseas Territory in the Caribbean. It is part of the Leeward Islands, the northern portion of the Lesser Antilles chain of the West Indies. Montserrat is about long and wide, wit ...
, collegiate church of Cardona,
cathedral of Girona...) as well as to the maintenance of rich libraries nourished by Classical, Visigothic and Arab works. The scholar and mathematician Gerbert d'Aurillac (future pope under the name of
Sylvester II) studied in Vic and Ripoll and knowledge of
mathematics
Mathematics is a field of study that discovers and organizes methods, Mathematical theory, theories and theorems that are developed and Mathematical proof, proved for the needs of empirical sciences and mathematics itself. There are many ar ...
and
astronomy
Astronomy is a natural science that studies celestial objects and the phenomena that occur in the cosmos. It uses mathematics, physics, and chemistry in order to explain their origin and their overall evolution. Objects of interest includ ...
were introduced from Arabic.

In 988 Count
Borrell II did not recognise the Frankish king
Hugh Capet
Hugh Capet (; ; 941 – 24 October 996) was the King of the Franks from 987 to 996. He is the founder of and first king from the House of Capet. The son of the powerful duke Hugh the Great and his wife Hedwige of Saxony, he was elected as t ...
and his new dynasty, effectively taking Barcelona out of Frankish rule. From that point on, the counts of Barcelona often referred to themselves as ''princeps'' (prince), in order to show their preeminence over the other Catalan counts. During the 9th and 10th centuries, the counties increasingly became a society of
aloers, peasant proprietors of small, family-based farms, who lived by
subsistence agriculture
Subsistence agriculture occurs when farmers grow crops on smallholdings to meet the needs of themselves and their families. Subsistence agriculturalists target farm output for survival and for mostly local requirements. Planting decisions occu ...
and owed no formal
feudal
Feudalism, also known as the feudal system, was a combination of legal, economic, military, cultural, and political customs that flourished in Middle Ages, medieval Europe from the 9th to 15th centuries. Broadly defined, it was a way of struc ...
allegiance. At the start of the 11th century the Catalan Counties suffer an important process of feudalisation, as the miles formed links of vassalage over this previously independent peasantry. The middle years of the century were characterized by virulent class warfare. Seigniorial violence was unleashed against the peasants, utilizing new military tactics, based on contracting well armed mercenary soldiers mounted on horses. By the end of the century, most of the aloers had been converted into vassals. During the regency of countess
Ermesinde of Carcassonne (1017–1057), which received the government of Barcelona after the death of her husband the count
Ramon Borrell, the disintegration of central power was evident.

The response of the Catholic Church to the feudal violence was the establishment of the ''sagreres'' around churches and the movement of
Peace and Truce of God. The first assembly of Peace and Truce was presided by
Abbot Oliba in
Toulouges,
Roussillon in 1027. The grandson of Ermesinde, count
Ramon Berenguer I, began the codification of Catalan law in the written
Usages of Barcelona which was to become the first full compilation of feudal law in Western Europe. Legal codification was part of the count's efforts to forward and somehow control the process of feudalization.
Under count
Ramon Berenguer III, the County of Barcelona experienced a new phase of territorial expansion. This included a joint Catalan and Pisan Crusade against the
Taifa of Majorca (1114) and the conquest of Tarragona (1116), restoring in the last one the
archiepiscopal see of the city (1119), disbanded after the Muslim conquest. That meant the independence of the Catalan Church from the
bishopric of Narbonne.
Dynastic union
In 1137 Count
Ramon Berenguer IV of Barcelona married Queen
Petronilla of Aragon, establishing the dynastic union of the County of Barcelona and its dominions with the
Kingdom of Aragon
The Kingdom of Aragon (; ; ; ) was a medieval and early modern Monarchy, kingdom on the Iberian Peninsula, corresponding to the modern-day Autonomous communities of Spain, autonomous community of Aragon, in Spain. It became a part of the larger ...
, which was to create the
Crown of Aragon
The Crown of Aragon (, ) ;, ; ; . was a composite monarchy ruled by one king, originated by the dynastic union of the Kingdom of Aragon and the County of Barcelona (later Principality of Catalonia) and ended as a consequence of the War of the Sp ...
. The reign of Ramon Berenguer IV saw the Catalan conquest of Lleida and Tortosa. Their son,
Alfons, was the first king to rule Aragon and Barcelona together; the titles would be perpetually linked from then on.
During the reign of Alfons, in 1173, Catalonia was legally delimited for the first time, while the first compilation of the Usages of Barcelona was made in the process to turn them into the law of Catalonia (''Consuetudinem Cathalonie''). Apart from the Usages, between 1170 and 1195 the ''
Liber feudorum maior
The ''Liber feudorum maior'' (or ''LFM'', medieval Latin for "great book of fiefs"), originally called the ''Liber domini regis'' ("book of the lord king"), is a late twelfth-century Illuminated manuscript, illuminated cartulary of the Crown of A ...
'' and the ''
Gesta Comitum Barchinonensium'' were compiled and written, being considered together as the three milestones of Catalan political identity.
His son, King
Peter II of Aragon, faced the defense of the Occitan territories, acquired from the times of Ramon Berenguer I onwards, from the
Albigensian Crusade
The Albigensian Crusade (), also known as the Cathar Crusade (1209–1229), was a military and ideological campaign initiated by Pope Innocent III to eliminate Catharism in Languedoc, what is now southern France. The Crusade was prosecuted pri ...
. The
Battle of Muret (12 September 1213) and the unexpected defeat of King Peter and his vassals and allies, the counts of Toulouse, Comminges and Foix, against the French–Crusader armies, resulted in the fading of the strong human, cultural and economic ties existing between the ancient territories of Catalonia and the Languedoc.
[Tucker, Spencer (2010). ''A Global Chronology of Conflict'', Vol. I, ed. ABC-CLIO, 269.]
In the
Treaty of Corbeil, 1258,
James I of Aragon, descendant of
Sunifred and
Bello of Carcassonne and therefore heir of the
House of Barcelona
The House of Barcelona was a medieval dynasty that ruled the County of Barcelona continuously from 878 and the Crown of Aragon from 1137 (as kings from 1162) until 1410. They descend from the Bellonids, the descendants of Wilfred the Hairy. Th ...
, relinquished his family rights and dominions in the
Languedoc
The Province of Languedoc (, , ; ) is a former province of France.
Most of its territory is now contained in the modern-day region of Occitanie in Southern France. Its capital city was Toulouse. It had an area of approximately .
History
...
and recognized the Capetian king of France
Louis IX as heir of the
Carolingian dynasty
The Carolingian dynasty ( ; known variously as the Carlovingians, Carolingus, Carolings, Karolinger or Karlings) was a Franks, Frankish noble family named after Charles Martel and his grandson Charlemagne, descendants of the Pippinids, Arnulfi ...
. In return, the King of France formally renounced his claims of feudal lordship over all the Catalan counties.
This treaty confirmed, from French point of view, the independence of the Catalan counties established and exercised during the previous three centuries, but also meant the irremediable separation between the people of Catalonia and the Languedoc.
As a coastal territory within the
Crown of Aragon
The Crown of Aragon (, ) ;, ; ; . was a composite monarchy ruled by one king, originated by the dynastic union of the Kingdom of Aragon and the County of Barcelona (later Principality of Catalonia) and ended as a consequence of the War of the Sp ...
and with the increasing importance of the port of Barcelona, Catalonia became the main centre of the Crown's maritime power, promoting and helping to expand its influence and power by conquest and trade into Valencia, the Balearic Islands, Sardinia and Sicily.
Catalan constitutions (1283–1716) and the 15th century

At the same time, the Principality of Catalonia developed a complex institutional and political system based on the concept of pact between the estates of the realm and the monarch. The laws (called constitutions) had to be approved in the General Court of Catalonia, one of the first parliamentary bodies of Europe that banned the royal power to create legislation unilaterally, sharing it with the estates represented in the Court (since 1283). The first
Catalan constitutions, derived from the Usages of Barcelona, are of the ones from the Catalan Courts (''Corts'') of Barcelona from 1283. The last ones were promulgated by the Courts of 1705–1706, presided by the disputed
Habsburg King
Charles III
Charles III (Charles Philip Arthur George; born 14 November 1948) is King of the United Kingdom and the 14 other Commonwealth realms.
Charles was born at Buckingham Palace during the reign of his maternal grandfather, King George VI, and ...
. The compilations of the Constitutions and other rights of Catalonia followed the Roman tradition of the Codex. This constitutions developed a compilation of
rights
Rights are law, legal, social, or ethics, ethical principles of freedom or Entitlement (fair division), entitlement; that is, rights are the fundamental normative rules about what is allowed of people or owed to people according to some legal sy ...
for the inhabitants of the Principality and limited the power of the kings.
The
General Court of Catalonia (or Catalan Courts), with roots dating from the 11th century, is one of the first parliamentary bodies of Europe that, since 1283, obtained the power to create legislation with the monarch. The Courts were composed of the three Estates organized in to "arms" (braços), were presided over by the monarch as count of Barcelona. The current
Parliament of Catalonia
The Parliament of Catalonia (, ; ; ) is the Unicameralism, unicameral legislature of the Autonomous communities of Spain, autonomous community of Catalonia. The Parliament is currently made up of 135 members, known as Deputy (legislator), deput ...
is considered the symbolic and historic successor of this institution.
In order to recapt the "tax of the General", the Courts of 1359 established a permanent representation of deputies, called Deputation of the General (in Catalan: ''Diputació del General'') and later usually known as
Generalitat
Generalitat (, literally in English 'Generality') is the name of two major medieval and early modern political institutions and their modern-day analogues in Kingdom of Spain. The ancient Principality of Catalonia and the Kingdom of Valencia we ...
, which gained considerable political power over the next centuries.
The Principality saw a prosperous period during the 13th century and the first half of the 14th. The population increased; Catalan language and culture expanded into the islands of the Western Mediterranean. The reign of
Peter III of Aragon ("the Great") included the
conquest of Sicily and the successful defense against a
French crusade; his son and successor
Alfonso III ("the Generous") conquered Menorca; and Peter's second son James II conquered Sardinia; Catalonia was the center of the empire, expanding and organizing it, establishing institutional systems similar to its own. Barcelona, then the most frequent royal residence, was consolidated as the administrative center of the domains with the establishment of the
Royal Archives in 1318.
The
Catalan Company, mercenaries led by
Roger de Flor
Roger de Flor (c. 1267 – 30 April 1305), also known as Ruggero/Ruggiero da Fiore or Rutger von Blum or Ruggero Flores, was an Italian military adventurer and condottiere active in Aragonese Sicily, Italy, and the Byzantine Empire. He was ...
and formed by
Almogavar veterans of the War of the Sicilian Vespers, were hired by the
Byzantine Empire
The Byzantine Empire, also known as the Eastern Roman Empire, was the continuation of the Roman Empire centred on Constantinople during late antiquity and the Middle Ages. Having survived History of the Roman Empire, the events that caused the ...
to fight the Turks, defeating them in several battles. After the assassination of Roger de Flor by orders of the emperor's son
Michael Palaiologos (1305), the Company took revenge by sacking Byzantine territory, and they conquered the
duchies of Athens and
Neopatras in the name of the King of Aragon. Catalan rule over Greek lands lasted until 1390.
This territorial expansion was accompanied by a great development of the Catalan trade, centered in Barcelona, creating an extensive trade network across the Mediterranean which competed with those of the
maritime republics of
Genoa
Genoa ( ; ; ) is a city in and the capital of the Italian region of Liguria, and the sixth-largest city in Italy. As of 2025, 563,947 people live within the city's administrative limits. While its metropolitan city has 818,651 inhabitan ...
and
Venice
Venice ( ; ; , formerly ) is a city in northeastern Italy and the capital of the Veneto Regions of Italy, region. It is built on a group of 118 islands that are separated by expanses of open water and by canals; portions of the city are li ...
. In this line, institutions were created that would give legal protection to merchants, such as the
Consulate of the Sea
The Consulate of the Sea (; ) was a quasi-judicial body set up in the Crown of Aragon, later to spread throughout the Mediterranean basin, to administer maritime and commercial law. The term may also refer to a celebrated collection of maritim ...
and the
Book of the Consulate of the Sea, one of the first compilations of
maritime law
Maritime law or admiralty law is a body of law that governs nautical issues and private maritime disputes. Admiralty law consists of both domestic law on maritime activities, and private international law governing the relationships between pri ...
.
The second quarter of the 14th century saw crucial changes for Catalonia, marked by a succession of natural catastrophes, demographic crises, stagnation and decline in the Catalan economy, and the rise of social tensions. The year 1333 was known as ''Lo mal any primer'' (Catalan: "The first bad year") due to poor wheat harvest. The domains of the Aragonese Crown were affected severely by the
Black Death
The Black Death was a bubonic plague pandemic that occurred in Europe from 1346 to 1353. It was one of the list of epidemics, most fatal pandemics in human history; as many as people perished, perhaps 50% of Europe's 14th century population. ...
pandemic and by later outbreaks of the plague. Between 1347 and 1497 Catalonia lost 37 percent of its population.
In 1410, King
Martin I, the last reigning monarch of the House of Barcelona, died without surviving descendants. Under the
Compromise of Caspe (1412), Ferdinand from the Castilian
House of Trastámara received the Crown of Aragon as
Ferdinand I of Aragon. Ferdinand's successor,
Alfonso V ("the Magnanimous"), promoted a new stage of Catalan-Aragonese expansion, this time over the
Kingdom of Naples
The Kingdom of Naples (; ; ), officially the Kingdom of Sicily, was a state that ruled the part of the Italian Peninsula south of the Papal States between 1282 and 1816. It was established by the War of the Sicilian Vespers (1282–1302). Until ...
, over which he eventually gained rule in 1443. However, he aggravated the social crisis in the Principality of Catalonia, both in the countryside and in the cities. Political conflict in Barcelona arose due to the disputes over the control of the Consell de Cent between two political factions,
Biga and Busca looking for a solution to the economic crisis. Meanwhile, the
''remença'' (serfs') peasants subjected to the feudal abuses known as
evil customs began to organize themselves as a syndicate against seignorial pressures, seeking protection from the monarch. Alfonso's brother,
John II ("the Unreliable"), was a deeply hated regent and ruler, both in the Basque kingdom of Navarre and in Catalonia.
The opposition of the institutions of Catalonia to the policies of John II resulted in their support to the son of John,
Charles, Prince of Viana over his denied dynastic rights. In response of the detention of Charles by his father, the Generalitat established a political body, the
Council of the Principality, with whom, under menace of a conflict, John was forced to negotiate. The
Capitulation of Vilafranca (1461) forced to release Charles from prison and appoint him lieutenant of Catalonia, while the king would need permission of the Generalitat to enter the Principality. The content of the Capitulation represented a culmination and consolidation of pactism and the constitutional system of Catalonia. However, the disagreement of King John, the death of Charles shortly after, and the
Remença Uprising in 1462 led to the ten-year
Catalan Civil War (1462–1472) that left the country exhausted. In 1472, the last separate ruler of Catalonia, King
René of Anjou ("the Good"), lost the war against King John.
John's son,
Ferdinand II ("the Catholic"), recovered the northern Catalan counties (1493), occupied during the conflict, and profoundly reformed Catalan institutions. The ''Constitució de l'Observança'' (1481) was approved, establishing the
submission of royal power to the laws approved in the Catalan Courts. After decades of conflict, the ''
remença'' peasants were liberated from most of
feudal abuses by the
Sentencia Arbitral de Guadalupe (1486), in exchange for a payment.
Catalonia during the early modern period
The marriage of
Isabella I of Castile and Ferdinand II of Aragon (1469) unified two of the three major Christian kingdoms in the Iberian peninsula, while the
Kingdom of Navarre
The Kingdom of Navarre ( ), originally the Kingdom of Pamplona, occupied lands on both sides of the western Pyrenees, with its northernmost areas originally reaching the Atlantic Ocean (Bay of Biscay), between present-day Spain and France.
The me ...
was incorporated later following Ferdinand II's
1512 invasion of the Basque kingdom.
This resulted in the reinforcement of the concept of Spain, which was already present in the mind of these kings, made up by the former Crown of Aragon, Castile, and a Navarre annexed to Castile (1515). In 1492, the last remaining portion of Al-Andalus around Granada was conquered and the Spanish conquest of the Americas began. Political power began to shift away from Aragon toward Castile and, subsequently, from Castile to the
Spanish Empire
The Spanish Empire, sometimes referred to as the Hispanic Monarchy (political entity), Hispanic Monarchy or the Catholic Monarchy, was a colonial empire that existed between 1492 and 1976. In conjunction with the Portuguese Empire, it ushered ...
, which engaged in frequent warfare in Europe striving for world domination. In 1516
Charles I of Spain
Charles V (24 February 1500 – 21 September 1558) was Holy Roman Emperor and Archduke of Austria from 1519 to 1556, King of Spain (as Charles I) from 1516 to 1556, and Lord of the Netherlands as titular Duke of Burgundy (as Charles II) fr ...
became the first king to rule the Crowns of Castile and Aragon simultaneously by his own right. Following the death of his paternal (
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 ...
) grandfather,
Maximilian I, Holy Roman Emperor
Maximilian I (22 March 1459 – 12 January 1519) was King of the Romans from 1486 and Holy Roman Emperor from 1508 until his death in 1519. He was never crowned by the Pope, as the journey to Rome was blocked by the Venetians. He proclaimed hi ...
, he was also elected
Charles V, Holy Roman Emperor
Charles V (24 February 1500 – 21 September 1558) was Holy Roman Emperor and Archduke of Austria from 1519 to 1556, King of Spain (as Charles I) from 1516 to 1556, and Lord of the Netherlands as titular Duke of Burgundy (as Charles II) ...
, in 1519. The reign of Charles V was a relative harmonious period, during which Catalonia generally accepted the new structure of Spain, despite its own marginalization.

For an extended period, Catalonia, as part of the late
Crown of Aragon
The Crown of Aragon (, ) ;, ; ; . was a composite monarchy ruled by one king, originated by the dynastic union of the Kingdom of Aragon and the County of Barcelona (later Principality of Catalonia) and ended as a consequence of the War of the Sp ...
, successfully retained its own institutional system and legislation against the trend observed in southern and central Europe throughout the early modern age, which eroded the importance of representative institutions, until they were finally suppressed as a result of the
War of the Spanish Succession
The War of the Spanish Succession was a European great power conflict fought between 1701 and 1714. The immediate cause was the death of the childless Charles II of Spain in November 1700, which led to a struggle for control of the Spanish E ...
defeat at the beginning of the 18th century. Between the 16th and 18th centuries, the role of the political community in local affairs and the general government of the country was increased, while the royal powers remained relatively restricted, which was attested after the two last Courts (1701–1702 and 1705–1706). The prolonged absence of the monarchs, who resided most of the time in Castile, led to the consolidation of the figure of the
viceroy
A viceroy () is an official who reigns over a polity in the name of and as the representative of the monarch of the territory.
The term derives from the Latin prefix ''vice-'', meaning "in the place of" and the Anglo-Norman ''roy'' (Old Frenc ...
as the representative of the king in the Principality.
However, over the next century, Catalonia was on the losing side of a series of wars that led steadily to more centralization of power in Spain. Tensions between the constitutional Catalan institutions and the gradually more centralized monarchy began to arise. In 1626 the
Count-Duke of Olivares, minister of
Philip IV, tried to establish the military contribution of the states of the monarchy, the ''Unión de Armas'' (
Union of Arms), but the resistance of Catalonia to the project was strong. This events, alongside other factors such as the economic crisis, the continuous presence of royal soldiers and the peasants' revolts led to the
Reapers' War
The Reapers' War (, ; , ), also known as the Catalan Revolt or Catalan Revolution, was a conflict that affected the Principality of Catalonia between 1640 and 1659, in the context of the Franco-Spanish War (1635–1659), Franco-Spanish War of 1 ...
(1640–1652), in the context of the
Franco-Spanish War, in which Catalonia, governed by a
Junta de Braços (revolutionary assembly or States-General) led by the president of the Generalitat,
Pau Claris, broke with the Spanish king and briefly established itself as an
independent republic under French protection in 1641, and later entered in a personal union with the Kingdom of France, appointing French king
Louis XIII as count of Barcelona, but, after the first military successes, Catalans were finally defeated and reincorporated into the Crown of Spain in 1652.
In 1659, after the
Treaty of the Pyrenees signed by
Philip IV of Spain
Philip IV (, ; 8 April 160517 September 1665), also called the Planet King (Spanish: ''Rey Planeta''), was King of Spain from 1621 to his death and (as Philip III) King of Portugal from 1621 to 1640. Philip is remembered for his patronage of the ...
, the ''
comarques'' (counties) of
Roussillon,
Conflent,
Vallespir and part of la
Cerdanya, now known as
French Cerdagne, were ceded to France.
The town of
Llívia
Llívia (; ) is a town in the '' comarca'' of Cerdanya, province of Girona, Catalonia, Spain. It is a Spanish exclave surrounded by the French '' département'' of Pyrénées-Orientales. It is named after Livia, the wife of Augustus and matr ...
remained part of Spain, however, an isolated enclave a mile north of the new border. Catalan institutions were suppressed in this part of the territory and, in 1700, public use of Catalan language was prohibited. In recent times, this ceded area has come to be known by nationalist political parties in Catalonia as
Northern Catalonia
Northern Catalonia, North Catalonia or French Catalonia is the Catalan language, Catalan-speaking and cultural territory ceded to France by Spain through the signing of the Treaty of the Pyrenees in 1659 in exchange for France's effective renu ...
(Roussillon in French), part of the Catalan-spoken territories known as
Catalan Countries. Currently, this region is administratively part of French ''
Département'' of
Pyrénées-Orientales
Pyrénées-Orientales (; ; ; ), also known as Northern Catalonia, is a departments of France, department of the Regions of France, region of Occitania (administrative region), Occitania, Southern France, adjacent to the northern Spain, Spanish ...
.
In the last decades of the 17th century during the reign of Spain's last Habsburg king,
Charles II, despite intermittent conflict between Spain and France and new internal conflicts like the
Revolt of the Barretines (1687–1689), the population increased to approximately 500.000 inhabitants and the Catalan economy improved. This economic growth was boosted by the export of wine to
England
England is a Countries of the United Kingdom, country that is part of the United Kingdom. It is located on the island of Great Britain, of which it covers about 62%, and List of islands of England, more than 100 smaller adjacent islands. It ...
and the
Dutch Republic
The United Provinces of the Netherlands, commonly referred to in historiography as the Dutch Republic, was a confederation that existed from 1579 until the Batavian Revolution in 1795. It was a predecessor state of the present-day Netherlands ...
, as due to the trade war of French minister
Jean-Baptiste Colbert against the Dutch and later to the participation of these countries 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 ...
against France were not able to trade with the French. This new situation caused many Catalans to look to England and, especially, the Netherlands as political and economic models for Catalonia.
At the dawn of the
War of the Spanish Succession
The War of the Spanish Succession was a European great power conflict fought between 1701 and 1714. The immediate cause was the death of the childless Charles II of Spain in November 1700, which led to a struggle for control of the Spanish E ...
, the
Bourbon Duke of Anjou claimed the throne of Spain as
Philip V, and the Principality initially supported his claim. However, repressive mesures of the
viceroy Francisco de Velasco and authoritarian decisions of the king (some of them contrary to Catalan legislation), as well the economic policy and distrust to the French absolutism provoked that Catalonia to change sides in 1705, when Habsburg candidate, the
Archduke Charles of Austria (as Charles III of Spain) landed in Barcelona. Previously, the same year, the Principality of Catalonia and the
Kingdom of England
The Kingdom of England was a sovereign state on the island of Great Britain from the late 9th century, when it was unified from various Heptarchy, Anglo-Saxon kingdoms, until 1 May 1707, when it united with Kingdom of Scotland, Scotland to f ...
signed the
Pact of Genoa, receiving the first one protection to its institutions and liberties, entering in the pro-Habsburg
Grand Alliance. The
Treaty of Utrecht (1713) put end to the war, and the allied armies withdrew from Catalonia which, nonetheless, remained fighting with its own
army
An army, ground force or land force is an armed force that fights primarily on land. In the broadest sense, it is the land-based military branch, service branch or armed service of a nation or country. It may also include aviation assets by ...
by decision of the
Junta de Braços until the capitulation of Barcelona after a
long siege on 11 September 1714. The victorious army of Philip V occupied the capital of Catalonia and (as happened to the kingdoms of Aragon and Valencia, also loyals to Charles) the king enacted the
Nueva Planta decrees in 1716. The decrees abolished the main Catalan institutions and public laws (except the
civil and
mercantile laws), establishing
absolutism as the new political system, and imposed the administrative use of Spanish language, progressively displacing Catalan.
After Nueva Planta

Apart from the abolition of the Catalan institutions, the Nueva Planta decrees ensured the imposition of the new absolutist system by reforming the Royal Audience of Catalonia, making it the highest governmental body of the Principality, absorbing many of the functions of the abolished institutions and becoming the instrument with which the
Captain General of Catalonia, the supreme authority of the province (replacing the viceroy), appointed by the king, would govern. The division in ''
vegueries'' was replaced with Castilian ''
corregimientos''. So late as in the 18th and 19th centuries, despite the military occupation, the imposition of high new taxes and the political economy of the House of Bourbon, the Catalonia under Spanish administration (now as a province) continued the process of
proto-industrialization, relatively helped at the end of the century from the beginning of open commerce to America and
protectionist
Protectionism, sometimes referred to as trade protectionism, is the economic policy of restricting imports from other countries through methods such as tariffs on imported goods, import quotas, and a variety of other government regulations. ...
policies enacted by the Spanish government (although the policy of Spanish government during those times changed many times between
free trade
Free trade is a trade policy that does not restrict imports or exports. In government, free trade is predominantly advocated by political parties that hold Economic liberalism, economically liberal positions, while economic nationalist politica ...
and protectionism), consolidating the new economic growth model that was taking place in Catalonia since the end of the 17th century, becoming a center of Spain's industrialization; to this day, it remains one of the more industrialized parts of Spain, along with Madrid and the
Basque Country. In 1833, by decree of minister
Javier de Burgos, all of Spain was organized into provinces, included Catalonia, which was divided in four provinces without a common administration:
Barcelona
Barcelona ( ; ; ) is a city on the northeastern coast of Spain. It is the capital and largest city of the autonomous community of Catalonia, as well as the second-most populous municipality of Spain. With a population of 1.6 million within c ...
,
Girona,
Lleida
Lleida (, ; ; '' see below'') is a city in the west of Catalonia, Spain. It is the capital and largest town in Segrià county, the Ponent region and the province of Lleida. Geographically, it is located in the Catalan Central Depression. It ...
and
Tarragona.
On several occasions during the first third of the 20th century, Catalonia gained and lost varying degrees of autonomy, recovering the administrative unity in 1914, when the four Catalan provinces were authorized to create a commonwealth (Catalan: ''
Mancomunitat'')
and, after the proclamation of the
Second Spanish Republic
The Spanish Republic (), commonly known as the Second Spanish Republic (), was the form of democratic government in Spain from 1931 to 1939. The Republic was proclaimed on 14 April 1931 after the deposition of Alfonso XIII, King Alfonso XIII. ...
in 1931, the Generalitat was restored as an institution of self-government, but as in most regions of Spain, Catalan autonomy and culture were crushed to an unprecedented degree after the defeat of the
Second Spanish Republic
The Spanish Republic (), commonly known as the Second Spanish Republic (), was the form of democratic government in Spain from 1931 to 1939. The Republic was proclaimed on 14 April 1931 after the deposition of Alfonso XIII, King Alfonso XIII. ...
in the
Spanish Civil War
The Spanish Civil War () was a military conflict fought from 1936 to 1939 between the Republican faction (Spanish Civil War), Republicans and the Nationalist faction (Spanish Civil War), Nationalists. Republicans were loyal to the Left-wing p ...
(1936–1939) which brought
Francisco Franco
Francisco Franco Bahamonde (born Francisco Paulino Hermenegildo Teódulo Franco Bahamonde; 4 December 1892 – 20 November 1975) was a Spanish general and dictator who led the Nationalist faction (Spanish Civil War), Nationalist forces i ...
to power. Public use of the
Catalan language
Catalan () is a Western Romance languages, Western Romance language and is the official language of Andorra, and the official language of three autonomous communities of Spain, autonomous communities in eastern Spain: Catalonia, the Balearic I ...
was again banned after a brief period of general recuperation.
The
Franco era ended with Franco's death in 1975; in the subsequent
Spanish transition to democracy
The Spanish transition to democracy, known in Spain as (; ) or (), is a period of History of Spain, modern Spanish history encompassing the regime change that moved from the Francoist dictatorship to the consolidation of a parliamentary system ...
, Catalonia recovered political and
cultural autonomy. It became one of the
autonomous communities of Spain
The autonomous communities () are the first-level political divisions of Spain, administrative divisions of Spain, created in accordance with the Constitution of Spain, Spanish Constitution of 1978, with the aim of guaranteeing limited autonom ...
. In comparison, Northern Catalonia in France has no autonomy.
The term ''Principality''

The counts of Barcelona were commonly considered the ''princeps'' or ''primus inter pares'' ("the first among equals") by the other counts of the
Spanish March, both because of their military and economic power, and the supremacy of Barcelona over other cities.
Thus, the Count of Barcelona,
Ramon Berenguer I, is called "Prince of Barcelona, Count of
Girona and Marchis of Ausona" (''princeps Barchinonensis, comes Gerundensis, marchio Ausonensis'') in the Act of Consecration of the
Cathedral of Barcelona (1058). There are also several references to the ''Prince'' in different sections of the
Usages of Barcelona, the collection of laws that ruled the county since the early 11th century. Usage #64 calls ''principatus'' the group of counties of Barcelona, Girona, and Ausona, all of them under the authority of the count of Barcelona.
The first reference to the term ''Principat de Cathalunya'' is found in the dispute between
Peter IV of Aragon and III of Barcelona and the Kingdom of Mallorca in 1343, and it was used again in the convocation of the Catalan Courts in
Perpignan
Perpignan (, , ; ; ) is the prefectures in France, prefecture of the Pyrénées-Orientales departments of France, department in Southern France, in the heart of the plain of Roussillon, at the foot of the Pyrenees a few kilometres from the Me ...
in 1350, presided by Peter IV. It was intended to indicate that the territory under the laws produced by those Courts was not a kingdom, but the enlargement of the territory under the authority of the Count of Barcelona, who was also the King of Aragon, as seen in the ''Actas de las cortes generales de la Corona de Aragón 1362–1363''. However, there is an older reference, in a more informal context, in
Bernat Desclot's chronicles, dating from the second half of the 13th century.
As the Count of Barcelona and the Courts added more counties under his jurisdiction, such as the
County of Urgell
The County of Urgell (, ; ) is one of the historical Catalan counties, bordering on the counties of County of Pallars, Pallars and Cerdanya.
History
The county of Urgell was carved by the Franks out of a former section of the Mark of Toulouse w ...
, the name of Catalonia, which comprised several counties of different names including the
County of Barcelona, was used for the whole. The terms Catalonia and Catalans were commonly used to refer to the territory in Northeastern Spain and western Mediterranean France, as well as its inhabitants, and not just the County of Barcelona, at least since the beginnings of the 12th century, as shown in the earliest recordings of these names in the
Liber Maiolichinus (around 1117–1125).
The name "Principality of Catalonia" is abundant in historical documentation that refers to Catalonia between the mid-14th century and early 19th century. According to research carried out in recent decades, is considered to be in the second half of the 12th century when the Catalan counties form a unified and cohesive political entity, –although jurisdictionally divided– called "Catalonia". This happens because the counts of Barcelona became the one hand, the majority of sovereigns Catalan Counties and the other hand kings of Aragon, which helped them prevail in the rest of autonomous Catalan counts (
Pallars, Urgell and
Empúries) if they were not in their feudal vassals, while also incorporated its extensive domain the Islamic territories of
Tortosa and
Lleida
Lleida (, ; ; '' see below'') is a city in the west of Catalonia, Spain. It is the capital and largest town in Segrià county, the Ponent region and the province of Lleida. Geographically, it is located in the Catalan Central Depression. It ...
. The political entity resulting from this process since the 13th century, was repeatedly mentioned the term "kingdom" as a medieval state, i.e. public domain political regime monarchist government.
However, it consolidated this denomination officially, because, for various historical reasons, the rulers of the Kingdom of Aragon never used the title "King of Catalonia". This is where the use of the term "principality" comes in, since at least since the 12th century, the word was synonymous with the term "kingdom" which alluded generically to political entities which categorize
historiographically the expression "Medieval States". Yet it was not until the 14th centuryspecifically, since 1350that, thanks to work of
Peter III of Aragon, the Principality of Catalonia became an official and popular name. This political entity was part of some composite monarchies or dynastic conglomerates, such as the Crown of Aragon, the
Spanish monarchy and the
Kingdom of France
The Kingdom of France is the historiographical name or umbrella term given to various political entities of France in the Middle Ages, medieval and Early modern France, early modern period. It was one of the most powerful states in Europe from th ...
(1641–1652), being on an equal footing with other political communities of the time, or external in relation to great empires, as were the kingdoms of Castile, Aragon, Valencia,
England
England is a Countries of the United Kingdom, country that is part of the United Kingdom. It is located on the island of Great Britain, of which it covers about 62%, and List of islands of England, more than 100 smaller adjacent islands. It ...
,
Scotland
Scotland is a Countries of the United Kingdom, country that is part of the United Kingdom. It contains nearly one-third of the United Kingdom's land area, consisting of the northern part of the island of Great Britain and more than 790 adjac ...
or the
Duchy of Milan
The Duchy of Milan (; ) was a state in Northern Italy, created in 1395 by Gian Galeazzo Visconti, then the lord of Milan, and a member of the important Visconti of Milan, Visconti family, which had been ruling the city since 1277. At that time, ...
, for example.
Following the Nueva Planta decrees of 1716 at the end of the War of the Spanish Succession (1701–1714) and the subsequent dismantling of the Catalan institutional system, the territory being annexed to Castile became a province of the new and more unified Kingdom of Bourbon Spain, but "principality" continued to be the definition of the territory, as witnessed in the Nueva Planta decrees created by the
Royal Audience of the Principality of Catalonia in 1716. This situation remained until the Kingdom of Spain was transformed permanently, despite several
Carlist Wars, into a liberal state in 1833, when
Javier de Burgos eliminated the province of the Principality of Catalonia, dividing the territory into the existing four provinces. Thus, the term disappeared from the administrative and political reality of the country. In 1931,
Republican movements favoured its abandonment because it is historically related to the monarchy.
Neither the
Statute of Autonomy of Catalonia,
Spanish Constitution nor
French Constitution, mention this denomination, but, despite most of them being republican, it is moderately popular among
Catalan nationalists and
independentists.
Government and law
The political system of the Principality of Catalonia and the other realms of the Crown of Aragon has been defined by historiography as "pactism". It designate the explicit or tacit pact between king and kingdom (in its organic and estamental representation), which decisively limited the royal power.
Institutions

*''Cort General de Catalunya'' or ''Corts Catalanes'' (
General Court of Catalonia or Catalan Courts): parliamentary body and main institution of the Principality, established during the 13th century. Summoned and presided by the monarch, it was composed by representatives the three estates of the realm (''braços'') and passed the legislation and the economic donation to the Crown. Also served as monarch's council and as the place where the king could administer justice.
*''Diputació del General'' or ''Generalitat de Catalunya'' (Deputation of the General or
Generalitat of Catalonia
The Generalitat de Catalunya (; ; ), or the Government of Catalonia, is the institutional system by which Catalonia is Self-governance, self-governed as an autonomous communities of Spain, autonomous community of Spain. It is made up of the Parli ...
): permanent council of deputies, established in 1359 by the Courts in order to collect the "taxes of the General",
and later gained political power and tasks of prosecutor, becoming the most relevant Catalan institution during the early modern age. It consisted of three deputies and three ''oïdors'' (auditors of accounts), there was one deputy and one oïdor by estate.
*''
Consell de Cent de Barcelona'' (Council of One Hundred of Barcelona): institution of government of the city of Barcelona, created during the reign of James I. The municipal authority rested on five, later six, counselors (led by the ''Conseller en cap'', Head Counselor) elected by a Council of hundred individuals (''jurats'').
*''Reial Audiència i Reial Consell de Catalunya'' (Royal Audience and Royal Council of Catalonia): supreme court of justice of Catalonia and seat of the government, established in 1493. Its members were elected by the king, and it was presided by the chancellor (''Canceller'') during the absence of the king and the viceroy.
*''Conferència dels Tres Comuns'' (Conference of the Three Commons): joint meeting of the most dynamic and powerful institutions of the Catalan constitutional system during the 17th and 18th centuries, the Generalitat, the Military Estate and the Council of One Hundred of Barcelona, in order to discuss and solve the political issues of the Principality.
*''
Junta de Braços'' or ''Braços Generals'' (): extraordinary parliamentary council convened by the Generalitat, composed by the representatives of the Catalan Courts who at that time were in Barcelona. The Junta operated like the Courts, but formally lacking legislative powers.
*''Tribunal de Contrafaccions'' (Court of Contraventions): court of justice established by the Courts of 1701–1702 in order to ensure the application of the constitutions, as well as solving and prosecuting any actions contrary to the Catalan legislation, including the ones performed by the king or his officers. Its members were elected in parity by the institutions of the land and the king. It represented an important advance in the guarantee of individual and civil rights, even at the European context.
Legislation
*''Usatges de Barcelona'' (
Usages of Barcelona): compilation of customs and legislation based on the
Roman and Visigothic law of the County of Barcelona, applied in practice to the entire Principality, that form the basis for the Catalan constitutions.
*''Constitucions de Catalunya'' (
Catalan constitutions): laws promulgated by the king and approved by the Catalan Courts. They had pre-eminence over the other legal rules and could only be revoked by the Courts themselves.
*''Capítols de Cort'' (Chapters of Court): laws promulgated by the Courts and approved by the king.
*''Actes de Cort'' (Acts of Court): minor legislative and other rules and decrees promulgated by the Courts, which did not need the formal approval of the king.
Royal Officers
*''Lloctinent'' or ''Virrei de Catalunya'' (
Lieutenant or Viceroy of Catalonia): representative of the king in the Principality from the 15th to the 18th centuries. As the ''alter nos'' of the monarch, he received the same treatment and honours. Catalan constitutions allowed to appoint non-Catalans as viceroys.
*''Portantveus de General Governador'': highest official of the ordinary royal administration. The main responsibilities comprised the administration of justice throughout the territory. Legally, when the king died, he assumed the royal faculties and replaced the viceroy, an event known as ''vice regia'', until the new king swore the constitutions.
*''Batlle General de Catalunya''
*''Mestre Racional'': royal official who was in charge of the accounting of the Principality. There were one Mestre in every realm of the Crown of Aragon. He recorded the accounts indicating the expenses and income of the royal patrimony. The Mestre Racional of the Principality of Catalonia also had jurisdiction over the kingdoms of Majorca and Sardinia.
Vegueries

The ''
vegueria
A ''vegueria'' (), plural ', is the highest-level Subdivisions of Catalonia, regional division of Catalonia. Each vegueria is further divided into ''Comarques of Catalonia, comarques'' and Municipality, municipalities. As of 2025, the divides th ...
'' was a territorial organization of Catalonia headed by a ''veguer'' (Latin: ). The origins of the vegueria go back to the era of the Carolingian Empire, when
vicars (Latin: , singular ) were installed beneath the counts in the Marca Hispanica. The office of a vicar was a vicariate (Latin: ) and his territory was a ''vicaria''. All these Latin terms of Carolingian administration evolved in the Catalan language.
The ''veguer'' was appointed by the king and was accountable to him. He was the military commander of his ''vegueria'' (and thus keeper of the publicly owned castles), the chief justice of the same district, and the man in charge of the public finances (the ''fisc'') of the region entrusted to him. As time wore on, the functions of the veguer became more and more judicial in nature. He held a ''cort'' (court) ''del veguer'' or ''de la vegueria'' with its own seal. The cort had authority in all matter save those relating to the feudal aristocracy. It commonly heard pleas of the Crown, civil, and criminal cases. The veguer did, however, retain some military functions as well: he was the commander of the militia and the superintendent of royal castles. His job was law and order and the maintenance of the king's peace: in many respects an office analogous to that of the sheriff in England.
Some of the larger vegueries included one or more ''sotsvegueries'' (subvigueries), which had a large degree of autonomy. At the end of the 12th century in Catalonia, there were 12 vegueries. By the end of the reign of Peter the Great (1285) there were 17, and by the time of James the Just, there were 21. After the French annexion of the vegueries of Perpignan and
Vilafranca de Conflent in 1659, Catalonia retained a division of 15 vegueries, nine sotsvegueries and the special district of the
Val d'Aran. These administrative divisions remained until 1716 when they were replaced by the Castilian ''
corregimientos''.
Military

The Usage ''
Princeps namque'', dating from the 11th century, regulated the defense of the prince and the Principality, and became the basis of the organization of self-defense and paramilitary units throughout Catalan history, materialized in mutual-protection agreements known as
Sagramental, while the militia corps was known as
Sometent. The feudal system allowed to lordships, institutions and corporations to raise its own armies, as well as to be convened by the king due to feudal agreements, alongside to the vassals and subjects of the other realms, however, there was no
standing army
A standing army is a permanent, often professional, army. It is composed of full-time soldiers who may be either career soldiers or conscripts. It differs from army reserves, who are enrolled for the long term, but activated only during wars ...
. Catalan soldiers played an important role in the expansion of the Crown to Valencia, Majorca and the Mediterranean. The
Catalan navy and its
Catalan Galleys contributed to expand and secure the hegemony along the sea, while the army invested much of its resources in the
conquest of Sardinia and in the
War of the Sicilian Vespers. After the last one, most of the
Almogavers (light infantry) became mercenaries of the
Great Catalan Company created by Roger de Flor in 1303.
Due to the outbreak of the Catalan Civil War (1462–1472), the
Council of the Principality of Catalonia organised different military forces to fight against the King John II. The Civil War saw one of the first generalised use of
firearms
A firearm is any type of gun that uses an explosive charge and is designed to be readily carried and operated by an individual. The term is legally defined further in different countries (see legal definitions).
The first firearms originated ...
in a military conflict of Western Europe. In the Catalan Courts of 1493, King Ferdinand II confirmed the usage of ''Princeps namque''.
After the establishment of the monarchy of Spain in the 16th century, Catalans were found in Habsburg military, however, the Usage ''Princeps namque'' and the lack of a large Catalan manpower limited their presence in comparison to the other polities of the Empire. Some cities like Barcelona gained recognition of self-defense and established urban militias, known as the
Coronela. While the military conflicts with France arose, many Catalan militias took part in the fight alongside the regular army, as at the
siege of Salses, in 1639.
Symbols
As a state under royal sovereignty, Catalonia, like the other political entities of the period, did not have its own flag or coat of arms in the modern sense. However, a variety of royal and other symbols were used in order to identify the Principality and its institutions.
Language

Catalonia constitutes the original nucleus where
Catalan is spoken.
The Catalan language shares common traits with the Romance languages of Iberia and Gallo-Romance languages of southern France, it is regarded by a minority of linguists as being an
Ibero-Romance
The Iberian Romance, Ibero-Romance or sometimes Iberian languages Iberian languages is also used as a more inclusive term for all languages spoken on the Iberian Peninsula, which in antiquity included the non-Indo-European Iberian language. are ...
language (the group that includes Spanish), and by a majority as a
Gallo-Romance language, such as French or
Occitan from which Catalan diverged between 11th and 14th centuries.
By the 9th century, Catalan had evolved from
Vulgar Latin
Vulgar Latin, also known as Colloquial, Popular, Spoken or Vernacular Latin, is the range of non-formal Register (sociolinguistics), registers of Latin spoken from the Crisis of the Roman Republic, Late Roman Republic onward. ''Vulgar Latin'' a ...
on both sides of the eastern end of the Pyrenees. From the 8th century, the Catalan counts extended their territory southwards and westwards, conquering territories then occupied by Muslims, bringing their language with them. In the 11th century, feudal documents written in
macaronic Latin begin to show Catalan elements. By the end of the 11th century, documents written completely or mostly in Catalan begin to appear, like the ''Complaints of Guitard Isarn, Lord of Caboet'' (ca. 1080–1095), or ''The Oath of peace and truce of Count Pere Ramon'' (1098).

Catalan lived a golden age during the Late Middle Ages, reaching a peak of maturity and cultural plenitude, and expanded territorially as more lands were added to the dominions of the Crown of Aragon. Examples of this can be seen in the works of Majorcan
Ramon Llull
Ramon Llull (; ; – 1316), sometimes anglicized as ''Raymond Lully'', was a philosopher, theologian, poet, missionary, Christian apologist and former knight from the Kingdom of Majorca.
He invented a philosophical system known as the ''Art ...
(1232–1315),
The Four Great Catalan Chronicles (13th–14th centuries), and the Valencian school of poetry which culminated in
Ausiàs March (1397–1459). Catalan became the language of the Kingdom of Majorca, as well the main language of the Kingdom of Valencia, particularly in coastal areas. It was also extended to Sardinia and it was used as an administrative language in Sardinia, Sicily and Athens. Between the 13th and 15th centuries this language was present throughout the
Mediterranean world, and it was one of the first basis of the
Lingua Franca
A lingua franca (; ; for plurals see ), also known as a bridge language, common language, trade language, auxiliary language, link language or language of wider communication (LWC), is a Natural language, language systematically used to make co ...
The belief that political splendor was correlated with linguistic consolidation was voiced through the Royal Chancery, which promoted a highly standardized language. By the 15th century, the city of
Valencia
Valencia ( , ), formally València (), is the capital of the Province of Valencia, province and Autonomous communities of Spain, autonomous community of Valencian Community, the same name in Spain. It is located on the banks of the Turia (r ...
had become the center of social and cultural dynamism. The novel of chivalry ''
Tirant lo Blanc'' (1490), by
Joanot Martorell, shows the transition from medieval to Renaissance values, something than can also be seen in the works of
Bernat Metge and
Andreu Febrer. During this period, Catalan remained as one of the 'great languages' of medieval Europe. The first book produced with
movable type
Movable type (US English; moveable type in British English) is the system and technology of printing and typography that uses movable Sort (typesetting), components to reproduce the elements of a document (usually individual alphanumeric charac ...
in the Iberian Peninsula was printed in Catalan.
With the union of the crowns of Castille and Aragon (1479), the use of Castilian (Spanish) gradually became more prestigious and marked the start of the relative decline of the Catalan. Along the 16th and 17th centuries, Catalan literature came under the influence of Spanish, and the urban and literary classes became largely bilingual. After the defeat of the pro-Habsburg coalition in the War of Spanish Succession (1714) Spanish replaced Catalan in legal documentation, becoming the administrative and political language in the Principality of Catalonia and the kingdoms of Valencia and Majorca.
Today, Catalan is one of the three official languages of
autonomous community of Catalonia, as stated in the
Catalan Statute of Autonomy; the other two are Spanish, and
Occitan in its
Aranese variety. Catalan has no official recognition in "
Northern Catalonia
Northern Catalonia, North Catalonia or French Catalonia is the Catalan language, Catalan-speaking and cultural territory ceded to France by Spain through the signing of the Treaty of the Pyrenees in 1659 in exchange for France's effective renu ...
". Catalan has official status alongside Spanish in the
Balearic Islands
The Balearic Islands are an archipelago in the western Mediterranean Sea, near the eastern coast of the Iberian Peninsula. The archipelago forms a Provinces of Spain, province and Autonomous communities of Spain, autonomous community of Spain, ...
and in the
Land of Valencia (where it is called ''Valencian''), as well as
Algherese Catalan alongside Italian in the city of
Alghero and in
Andorra
Andorra, officially the Principality of Andorra, is a Sovereignty, sovereign landlocked country on the Iberian Peninsula, in the eastern Pyrenees in Southwestern Europe, Andorra–France border, bordered by France to the north and Spain to A ...
as the sole official language.
Culture
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Traditions of Catalonia
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Catalan art
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Religion in Catalonia
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Cuisine of Catalonia
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:Culture of Catalonia
See also
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List of counts of Barcelona
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List of presidents of the Generalitat de Catalunya
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List of viceroys of Catalonia
*
Royal Archives of Barcelona
The General Archive of the Crown of Aragon (Catalan: ''Arxiu General de la Corona d'Aragó''), originally Royal Archives of Barcelona (Catalan: ''Arxiu Reial de Barcelona''), is an archive containing the background documents of the institutions ...
*
Palau Reial Major
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Catalan Countries
*
List of Catalans
*
Catalan nationalism
Notes
References
Bibliography
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*
*Bisson, Thomas Noël (1998). ''Tormented voices. Power, crisis and humanity in rural Catalonia 1140–1200''. Harvard University Press
*Bonnassie, Pierre (1975–1976). ''La Catalogne du milieu du Xe à la fin du XIe siècle. Croissance et mutations d'une société''. Toulouse: Publications de l'Université de Toulouse-Le Mirail.
*Capdeferro, Josep and Serra, Eva (2014). ''La defensa de les constitucions de Catalunya: el Tribunal de Contrafaccions (1702–1713)''. Generalitat de Catalunya. Departament de Justícia
*
*
Cingolani, Stefano Maria (2006). "Seguir les Vestígies dels Antecessors. Llinatge, Reialesa i Historiografia a Catalunya des de Ramon Berenguer IV a Pere II (1131–1285)". ''Anuario de Estudios Medievales''.
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*Serra, Eva (1966). ''La guerra dels segadors''. Barcelona: Ed. Bruguera
*
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Tejada y Spínola, Francisco Elías de (1950). ''Las doctrinas políticas en la Cataluña Medieval''. Barcelona: Ayma ed.
*Torres i Sans, Xavier (2008). ''Naciones sin nacionalismo. Cataluña en la monarquía hispánica''. Valencia: Publicacions de la Universitat de València
*
Vilar, Pierre (1962). ''La Catalogne dans l'Espagne moderne. Recherches sur les fondements économiques des structures nationales''. III vols., Paris
External links
Catalonia in HiperenciclopediaRevistes Catalanes amb Accés ObertHistory of the Generalitat of Catalonia
{{DEFAULTSORT:Principality Of Catalonia
History of Catalonia
Crown of Aragon
Catalonia
Catalonia is an autonomous community of Spain, designated as a ''nationalities and regions of Spain, nationality'' by its Statute of Autonomy of Catalonia of 2006, Statute of Autonomy. Most of its territory (except the Val d'Aran) is situate ...
Medieval Catalonia
Early modern history of Catalonia
Medieval history of Spain
Spanish Renaissance
Early modern history of Spain
Catalonia, Principality of
States and territories established in the 1160s
States and territories disestablished in 1714
1160s establishments in Europe
1714 disestablishments in Spain
12th-century establishments in Aragon
Catalonia
Catalonia is an autonomous community of Spain, designated as a ''nationalities and regions of Spain, nationality'' by its Statute of Autonomy of Catalonia of 2006, Statute of Autonomy. Most of its territory (except the Val d'Aran) is situate ...