The Republic of Geneva (French: République de Genève) was an independent city-state in present-day Switzerland that emerged in the early 16th century following its break with both the Catholic Church, the political authority of the Bishop of Geneva, and the political influence of the House of Savoy. Strongly influenced by the Protestant Reformation, and particularly by the work of Guillaume Farel and later John Calvin, the city became a leading center of Calvinism and a refuge for Protestants from across Europe. Politically, Geneva developed republican institutions modeled on some of the Swiss cities, asserting its sovereignty against the Duchy of Savoy and navigating a precarious position between powerful neighbors such as France and the Swiss cantons.

From its declaration of independence in 1534 until its annexation by revolutionary France in 1798, Geneva evolved into a prosperous hub of trade, finance, watchmaking, and publishing, while maintaining a distinctive identity as both a fortified “Protestant Rome” and a cosmopolitan republic. The republic was restored in 1813, and briefly existed again before joining the Swiss Confederation as a canton in 1815.

History Formation At the beginning of the sixteenth century, Geneva was formally governed by the prince-bishop of Geneva, but civic power was increasingly exercised by councils of citizens, creating tensions between episcopal authority, the influence of the neighboring House of Savoy, and the city’s municipal institutions.

The relations between the House of Savoy and Geneva’s civic authorities had been declining through the late fifteenth century but this came to the fore in 1513, when Charles III secured the papal appointment of his relative Jean de Savoie as bishop. Opposition to Savoyard influence coalesced in the faction of the Eidguenots, led by Besançon Hugues and Philibert Berthelier, who sought closer ties with the Old Swiss Confederacy. Their opponents, favouring accommodation with Savoy, were derisively called Mammelus after the Mamluks of Cairo. The execution of Berthelier in 1519 and Amé Lévrier in 1524 weakened the Eidguenots, many of whom fled to Fribourg.

In 1525 they secured an alliance with Fribourg and Bern, aided by Bern’s shift away from Savoy following the Perpetual Peace (1516) with France. The treaty was ratified in Geneva in February 1526, despite the protests of the bishop Pierre de la Baume and the Mammelus. After violent reprisals against their rivals, the Eidguenots gained control of the city, while the bishop permanently departed in 1533. From bases in the Pays de Vaud, Savoyard supporters continued to threaten Geneva, culminating in failed assaults in 1529 and 1530. Berne and Fribourg intervened with several thousand troops, forcing a treaty that ended the attacks but at heavy financial cost to the city. These struggles set the stage for Geneva’s eventual declaration of independence from episcopal and Savoyard authority in 1534.

Early Reformation At the time of the alliance with the confederates in 1525, there were few Protestants in Geneva, and many of them were Huguenot refugees from France. Bern, however, had converted to Protestantism in 1528. Bernese troops displayed a brutal conviction in their new faith by destroying images, statues, and other objects of worship. The troops quickly spread Protestant ideas, and in 1532, supported by Bern, Guillaume Farel arrived at the city to preach the new faith.

Meanwhile, the authorities had been reforming the governing bodies of the city. In 1526, they set up a Council of Two Hundred, emulating the Swiss model. In 1528, the right to appoint the 4 mayors ("syndics") was granted to the Council of Two Hundred, which also received, from 1530, the task to appoint the members of the Little Council (between 12 and 20 magistrates led by the 4 mayors), which itself appointed the members of the Council of Two Hundred. This circular election system characterised the government system of Geneva until 1792. So it was that when in 1533 the Bishop Pierre de la Baume arrived to Geneva to exercise his right of justice on the murder of a canon, he expressed his opposition to the new Councils by leaving the city forever. He then sided with Charles III, and in August 1534, he excommunicated the city. In response, the city authorities declared in October of the same year the vacancy of the Bishopric and claimed for themselves all signorial rights (to make laws, to declare war and peace, to mint coin etc.). This act of independence marked the birth of the Republic of Geneva, then still mostly confined to the city and the few medieval territories gifted to the Bishops, the largest of which were Satigny, Peney, and an area around modern-day Jussy.

In addition, owing to the increased rate of conversions to Protestantism, on the 21May 1536, the General Council of Geneva fully adopted the Reformation and confiscated all the assets of the Catholic Church. With this decision, the commune of Geneva, the civil authority of the city, merged with new institutions, including the territories that depended on the Bishop, the mandements. As a response, the Catholic Canton of Fribourg broke its alliance with the city.

Charles III took advantage of the tumultuous situation in Geneva to attempt to conquer the city in 1535–36,John Roger Paas, The German Political Broadsheet, 1600–1700: 1600–1615, (Otto Harrassowitz, 1985), 67. but coming to the aid of Geneva, a new army of Bernese in alliance with France defeated Savoy. It occupied the lands of Savoy in the Genevan basin (including all the Pays de Gex), marking the end of the Duchy as a threat to Geneva and the recognition of Geneva's sovereignty. This was not without risk to Geneva, given how Bernese troops conquered Lausanne despite the cities' alliance.

John Calvin

In the summer of 1536, John Calvin, a then 26-year old French theologian, spent some time in Geneva and was convinced by William Farel to stay and establish together a new Church. In January 1537 they presented their project to the mayors, who were initially reluctant to adopt Farel and Calvin's ideas of a Church that would again take control over the city, and were also displeased by both men's refusal to adopt some of the Lutheran liturgy. In April 1538, as the government was torn between supporters of state religion following the Bernese model, and supporters of French reformation, the authorities asked both of the men to leave the city. However, soon after in September 1541, Calvin was asked by Geneva to return. Upon his arrival he began to leave his mark on Church with the Ecclesiastical Ordinances and, although he had no official role other than Head of the Ministers, he outmanouvered political opponents to redact part of the Civil Edicts (Édits Civils) in 1543, a sort of constitution, which fixed the form of government, the electoral rules, and powers of the members of the Councils. These two texts, revised over time, governed the Republic until the end of the 18th century.

If the political Edicts brought only minor changes to prior dispositions adopted over the previous decades, the Ecclesiastical Ordinances revolutionised the organisation of religious institutions. Thus, the creation of the Consistory launched the period that some historians call the "regime of moral terror" with numerous prohibitions that were severely applied, such as in the sentencing to the pyre of theologian and doctor Michael Servetus in 1553 for heresy, or the marginalisation of ancient, pro-Bernese and anti-French bourgeois families in 1555. The removal of this last opposition marked the end of Geneva's distinctive identity founded on the memory of the fights for independence and conviviality practices that Calvin could not tolerate.

Protestant refuge Internationally, thanks to Calvin's religious reforms, Geneva becomes a beacon for the reformation, attracting thousands of Protestant refugees from all over Europe, but especially from France and to a lesser extent Italy and Spain. With the influx of refugees, the population grew from 10,000 residents in 1550 to 25,000 in 1560. However, many of the new arrivals did not want or could not relocate permanently, and the population stabilised around 14,000 by 1572. Like in other cities in the Swiss landscape, the rights to live in the city was highly organised as follows:

Habitant (resident): those with the right to live in the Geneva, to acquire goods and to practice all trades except liberal professions; The children of habitants were natifs (natives), with limited economic and political rights; Bourgeois, the sole status that conferred the political rights to participate in the conseil général, and be eligible for the Council of Two-Hundred. The right to become bourgeois had to be granted by the council, in addition to having to buy the letter of Bourgeoisie, which would fetch for 50 to 100 florins in the second half of the 16th century and jump to over 8,000 florins by the mid-18th century; Citoyens (citizens), the children of bourgeois if they were born in the city.

In an effort to attract talent, from 1537 the Republic granted the status of bourgeois cheaply to teachers, doctors, musicians, to the stonemasons who contributed to the construction of the new fortifications, and even for free to jurists, priests, professors, and schoolmasters. The main impacts on the city from the refugees that were therefore attracted would be cultural with the influence of the French language that would gradually replace the local Franco-Provençal language, and economic. Initially this opening to foreigners would attract professions that served the local economy such as stonemasons, tailors, shoemakers, or carpenters. But from the 1550s, thanks to the skills brought for the refugees the economy developed export industries such as fabrics and printing. Printing in particular grew very fast, with the arrival of famous printers such as Jean Crespin or Robert Estienne, employing over 200 workers during Calvin's time before many of the printers moved to Lyon when that city also became for a time Protestant. In the second half of the century, other industries develop, notably gilding and watchmaking.

Conflicts with Savoy After the defeat of Charles III by French and Bernese forces, Savoy had temporarily given up on its efforts to take Geneva. However, in the second half of the 16th century the Duchy allied with Spain and regained some of its power. The son of Charles III, Emmanuel Philibert, defeated the army of King Henry II of France at the Battle of Saint-Quentin in 1557 and recovered the lands conquered by the French in 1535. In 1559, in the Treaty of Cateau-Cambrésis, France restored an independent Savoy. However, Bern did not participate in the initial negotiations, and only in the Treaty of Lausanne of 1564 did Savoy recover the lands around Geneva, while losing definitively the Pays de Vaud to Bern. Until his death, Emmanuel-Philibert practiced tolerance with his non-Catholic subjects and largely respected the "cujus regio, ejus religio" principle for Geneva. However, the Genevan authorities were highly suspicious and worked towards obtaining the support of Catholic Solothurn and France, who agree to protect the city against potential attacks from Savoy.

In effect, the threats to the city materialised with Emmanuel-Philibert's son, Charles Emmanuel I, who dreamt of conquering the city and began plotting against Protestants, employing mercenaries to intimidate those converted by Bernese preachers. Intensifying its diplomatic efforts, Geneva formed an alliance with the canton of Zürich in 1584.