Republic of Florence

Republic of Florence
Res publica Florentina (Latin)
Republica di Fiorenza (Italian)
1115–1569
Top: State flag
Bottom: Civil flag adopted by Guelphs in 1251
Arms used by Ghibellines until 1251

Arms adopted by Guelphs in 1251
The Florentine Republic in 1548
CapitalFlorence
43°46′10″N 11°15′22″E / 43.76944°N 11.25611°E / 43.76944; 11.25611
Common languagesLatin, Italian
Religion
Roman Catholicism
Demonym(s)Florentine
GovernmentOligarchic republic (1115–1494; 1498–1532)
Republic under a theocratic regime (1494–98)
Gonfaloniere 
 1293–1295 (first)
Giano della Bella
 1434–1464
Cosimo de' Medici
 1530–1532 (last)
Alessandro de' Medici
Duke of Florence 
 1532–1537 (first)
Alessandro
 1537–1569 (last)
Cosimo I
LegislaturePriorato delle Arti
Council of Ancients
Council of Consuls
History 
 First established
1115
 Marquisate restored by Imperial force
1185–1197
1378
 Incorporation of Pisa
1406
 Foundation of the
House of Medici
1434
1532
 Occupation of Siena
1555
 Elevated to Grand Duchy of Tuscany
1569
CurrencyFlorin (from 1252)
Preceded by
Succeeded by
1115:
March of Tuscany
1254:
Commune of Pistoia
1361:
Lordship of Volterra
1384:
Commune of Arezzo
1406:
Republic of Pisa
1555:
Republic of Siena
Duchy of Florence
Today part ofItaly

The Republic of Florence (Latin: Res publica Florentina; Old Italian: Republica di Fiorenza), known officially as the Florentine Republic, was a medieval and early modern state that was centered on the Italian city of Florence in Tuscany, Italy. The republic originated in 1115, when the Florentine people rebelled against the Margraviate of Tuscany upon the death of Matilda of Tuscany, who controlled vast territories that included Florence. The Florentines formed a commune in Rabodo's (Matilda’s successor) successors' place. The republic was ruled by a council known as the Signoria of Florence. The signoria was chosen by the gonfaloniere (titular ruler of the city), who was elected every two months by Florentine guild members.

During the Republic's history, Florence was an important cultural, economic, political and artistic force in Europe. Its coin, the florin, was the dominant trade coin of Western Europe for large scale transactions and became widely imitated throughout the continent. During the Republican period, Florence was also the birthplace of the Renaissance, which is considered a fervent period of European cultural, artistic, political and economic "rebirth".

The republic had a checkered history of coups and countercoups against various factions. The Medici faction gained governance of the city in 1434 under Cosimo de' Medici. The Medici kept control of Florence until 1494. Giovanni de' Medici, who later became Pope Leo X, reconquered the republic in 1512.

Florence repudiated Medici authority for a second time in 1527, during the War of the League of Cognac. The Medici reassumed their rule in 1531 after an 11-month siege of the city, aided by Emperor Charles V. Pope Clement VII, himself a Medici, appointed his relative Alessandro de' Medici as the first "Duke of the Florentine Republic", thereby transforming the Republic into a hereditary monarchy.

The second duke, Cosimo I, established a strong Florentine navy and expanded his territory, conquering Siena. In 1569, the pope declared Cosimo the first grand duke of Tuscany. The Medici ruled the Grand Duchy of Tuscany until 1737.