List of ambassadors of Switzerland to France

The worldwide first ever permanent Swiss diplomatic representation was opened in Paris in April 1798, at the time of the Helvetic Republic. On 28 April 1798, the Helvetic Directorate officially appointed the first envoy, Peter Josef Zeltner. However, Zeltner's posting to Paris had already taken place the previous day; thus, at the time of his appointment, he was already en route to Paris. Today the Embassy of the Swiss Confederation as well as the residence of the Swiss ambassador are housed in the Hôtel de Besenval in Paris.^[1]

The beginnings of Swiss professional diplomacy in the last quarter of the 19th century were modest and accompanied by a certain skepticism. The focus of criticism was the associated costs. However, this attitude was not new. As early as 1731, the question of costs meant that the idea of establishing a permanent Swiss mission in Paris was not realised.^[2]

The question of costs came into focus again almost 150 years later when the first steps towards professionalising the diplomatic service were taken, which was mainly due to the initiative of Federal Councillor Numa Droz. The issue of costs was also reflected in the requirements for recruiting diplomats. Anyone interested in becoming a diplomat in the early years was advised that – in addition to a degree in law, knowledge of modern history as well as language skills in the Swiss national languages (French and German spoken and written, knowledge of Italian advantageous) and English (advantageous) – they should have above all one thing at their disposal: Their own assets.^[3][4]

The Swiss Confederation expressly pointed out that a diplomat's salary – even if he is head of mission – will not be enough to cover his living costs. Furthermore, until the regulations for the diplomatic service were revised in 1904, it was even demanded that young gentlemen who wished to become diplomats had to be prepared to serve for two to three years without any financial compensation. These years were essentially regarded as unpaid apprenticeship years. Accordingly, the first Swiss diplomats came from wealthy, mostly industrial and patrician families, who viewed their profession as an appointment rather than a job, in the sense of an honorary post. Hence, the young diplomats were effectively co-opted by the old boy network, which also helps explain the diplomatic corps' once-elite reputation. This only changed with the adjustment of salaries and the introduction of an admission competition, the concours diplomatique, which was developed in 1955 under the leadership of Walter Stucki and finally introduced in 1956. This process is also known as the democratisation of the diplomatic service. It was the beginning of the end of the era of the gentlemen diplomats.^[3][4][5]

"It is true that, until relatively recently, Swiss diplomacy was primarily the preserve of members of noble and wealthy families."

It is noteworthy that, from the end of World War II until the 1980s, Switzerland's representation in Paris was largely entrusted to gentlemen with no prior ambassadorial experience, yet who enjoyed considerable personal and professional prestige. They typically remained at their posts for extended periods, sometimes as long as ten years. Surprisingly, most of them did not come from the Romandy. Among the most illustrious of these diplomats were Agostino Giorgio Soldati and Carl J. Burckhardt.^[7]

"At the Hôtel de Besenval, you were sure to find not only the elite of Parisian society, but above all a wonderfully balanced representation of the most diverse circles of society drawn from politics, literature and art."

Ambassador François de Ziegler was the last ambassador in Paris to join the diplomatic service before the introduction of the admission competition, the concours diplomatique. He had joined the diplomatic service in 1945 and served in France from 1977 to 1987. Hence, he was the last gentleman ambassador to France.

François de Ziegler was a member of the Institut de France, an honour seldom granted to foreigners, reflecting his successful integration into France's high society and greatly aiding his professional activities. The Swiss Confederation profited from his remarkable network and persuasive eloquence, which proved invaluable in advancing its interests. François de Ziegler was widely recognised as an exceptional networker and a skilled facilitator of high-level contacts.^[9]

In the aftermath of the Battle of Marignano, the Paix Perpétuelle (Perpetual Peace) of 1516 and the mercenary alliance of 1521, France had already opened a permanent diplomatic representation in 1522 on Swiss territory, however, without a permanent residence for the ambassador. Instead, the French ambassador travelled with the members of the Tagsatzung to the respective venues. Opened by order of François I, this embassy on Swiss territory was the first permanent French embassy in the world, followed by the establishment of French embassies in London and Venice.^[10][11]

It was not until 1530 that the French ambassador moved into permanent residence on Swiss territory, in the city of Solothurn. The ambassador had his seat in the Ambassadorenhof, a building that still exists today. On 19 May 1717, however, a major fire destroyed large parts of the ambassador's residence. In 1725, the residence was rebuilt, according to the plans of the Vorarlberg architect Franz Beer. The first French ambassador to move into the Ambassadorenhof was Louis d'Augerand, Seigneur de Boisrigaut. The presence of the French ambassador significantly increased the importance of Solothurn and unofficially made the city a center of the political, economic and social life of the Old Swiss Confederacy. Therefore, the city of Solothurn is still called the City of Ambassadors today. However, the last French ambassador in Solothurn, Charles-Olivier de Saint-Georges, Marquis de Vérac, left the city in 1792 during the French Revolution. The French ambassador has resided in Bern since 1799.^{[12][13][14][10][15][16][17]}

In the heyday of the 18th century, many personalities visited the French ambassadors in Solothurn. Among the most famous visitors were Voltaire, who visited in 1756 and 1758, and Giacomo Casanova, who stayed in May and June 1760, both hosted by Ambassador Anne-Théodore Chevignard, Chevalier de Chavigny, Comte de Toulongeon et Baron d'Uchon.^[18][19]

An interesting aspect of Franco-Swiss diplomatic history is that, until 1953, only the French head of mission was permitted to hold the title of ambassador to Switzerland. It was only from February 1953 that all foreign heads of mission in Switzerland, previously envoys, were allowed to bear the title.^[22][23]

Times had changed. By the end of 1955, the Federal Council recognised that the title of ambassador, due to its widespread use, no longer carried its former prestige. The Swiss Confederation took this as an opportunity to gradually promote its heads of mission from envoys to ambassadors, thereby raising legations to the rank of embassies. The Swiss Legation in Paris was upgraded to an embassy in 1957, and the process was completed in 1964 with the elevation of the last two Swiss legations.^[22]

The Special Relationship between Switzerland and France has deep roots. A turning point was the Battle of Marignano and the subsequent peace treaty, the Paix Perpétuelle (Perpetual Peace) of 1516, followed by the mercenary alliance of 1521 that emerged from these negotiations. The renewal of this mercenary alliance, the Soldallianz von Luzern, on 18 November 1663 in the Cathédrale Notre-Dame de Paris, in the presence of King Louis XIV, went down in history as one of the king's most important diplomatic achievements. Its significance is underscored by the Alliance Tapestry, a copy of which is on display in the Hôtel de Besenval.

Mutual appreciation was repeatedly expressed at the highest level, often resulting in personal friendships:

"Le grand ambassadeur et l'ami de la France."

"The head of mission in Paris quickly realises that, in a Western capital which combines the prestige of an unparalleled past with the reality of an intense political and international life, it is not enough simply to be a diplomat. Professional virtuosity alone, even at its highest level, is far from sufficient. Access to the capital's circles – and therefore not only to official ones – brings the representative of a country, whether small or large, weak or powerful, distant or close, into contact with an intellectual and social elite that is as demanding of itself as it is of foreigners."

• 1798–1800: Peter Josef Zeltner (1765–1830)
• 1800–1800: Gottlieb Abraham von Jenner (1765–1834)
• 1800–1803: Philipp Albert Stapfer (1766–1840)
• 1803–1814: Antoine Constantin de Maillardoz, Marquis de Maillardoz (1765–1832)
• 1814–1847: Georg von Tschann (1777–1847)
• 1848–1857: Josef Hyazint Barmann (1800–1885)
• 1857–1883: Johann Konrad Kern (1808–1888), first Envoy Extraordinary and Minister Plenipotentiary^[26]
• 1883–1917: Charles Édouard Lardy (1847–1923), one of the first professional Swiss diplomats (career diplomat)^[27]
• 1917–1938: Alphonse Dunant (1869–1942)
• 1938–1944: Walter Stucki (1888–1963), from June 1940 to September 1944 in Vichy
• 1945–1949: Carl J. Burckhardt (1891–1974), one of the most illustrious Swiss diplomats
• 1949–1956: Peter Anton von Salis (1898–1982)

• 1956–1961: Pierre Micheli (1905–1989), first as Minister, from 1957 as Ambassador^[28][29]
• 1961–1966: Agostino Giorgio Soldati (1910–1966), his wife's wealth and influence benefited his work
• 1967–1977: Pierre Dupont (1912–1993)
• 1977–1987: François de Ziegler (1922–2006), the last gentleman ambassador to France
• 1987–1993: Carlo Jagmetti (* 1932)
• 1993–1997: Edouard Brunner (1932–2007)
• 1997–2002: Benedict de Tscharner (1937–2019)
• 2002–2007: François Nordmann (* 1942)
• 2007–2011: Ulrich Lehner (* 1954)
• 2011–2014: Jean-Jacques de Dardel (* 1954)
• 2014–2018: Bernardino Regazzoni (* 1957)
• 2018–2020: Livia Leu Agosti (* 1961), first female Swiss ambassador to France
• 2020–2025: Roberto Balzaretti (* 1965)
• From 2025: Tania Cavassini (* 1967)^[30]

• 1857–1859: 14 Avenue des Champs-Elysées
• 1860–1864: 3 Rue d'Aumale
• 1865–1883: 3 Rue Blanche
• 1884–1894: 4 Rue Cambon^[31]
• 1895–1918: 15bis Rue de Marignan
• 1919–1938: 51 Avenue Hoche
• since 1938: 142 Rue de Grenelle
  From June 1940 to September 1944 in Vichy under the Vichy regime in the following properties: From June 1940 to November 1942 in the Hôtel des Ambassadeurs in two small rooms. One of them was the bedroom of Minister Walter Stucki, which also served as his office and salon. Over time, Walter Stucki finally managed to get a total of six rooms. And from November 1942 to September 1944 in the Villa Ica, 114 Boulevard des États-Unis. In July 1940 de facto, and in the summer of 1941 officially – under pressure from Germany – the Swiss Legation in Paris was downgraded to a consulate.

To fulfil their primary task of maintaining diplomatic relations, an ambassador depends on having the right framework conditions. Above all, this includes an appropriate ambassador's residence reflecting the prestige of the nation.

In 1938, the Swiss Confederation was fortunate enough to acquire what is probably "la maison française la plus suisse qui ait jamais été" (the most Swiss French house that ever was): The Hôtel de Besenval on the Rue de Grenelle, a residence with a rich Franco-Swiss history reflected in the life of Pierre Victor, Baron de Besenval de Brunstatt, a Swiss military officer in French service, whom Charles Augustin Sainte-Beuve once called "le Suisse le plus français qui ait jamais été" (the most French Swiss that ever was).^[32][33][34]

"The Hôtel de Besenval is a diplomatic working instrument. Because of its history – particularly its association with the Baron de Besenval – it also holds historical significance for Franco-Swiss relations. As a result, it is a residence that attracts people. Accordingly, people are keen to visit the Swiss Embassy. In this way, the Hôtel de Besenval helps us to keep the Swiss Confederation present in public discourse in France."

• 
  Original document by Pierre Victor, Baron de Besenval de Brunstatt, with his seal, signed and dated, Paris, 12 February 1745 (in his capacity as Captain of the Company de Besenval, his company in the Swiss Guards Regiment). The baron was not only the illustrious owner of the Hôtel de Besenval, he also acted as a special envoy for the Old Swiss Confederacy
• 
  Letter from the Swiss envoy Charles Édouard Lardy to the sculptor Gabriel Thomas (page one). Dated: 4 July, 1887, 4 Rue Cambon, Paris^[31]
• 
  Letter from the Swiss envoy Charles Édouard Lardy to the sculptor Gabriel Thomas from 1887 (pages two and three). Signed: Lardy, Ministre de Suisse
• 
  Envelope of the Swiss Legation in Paris, dated 14 April 1934, showing its former address at 51 Avenue Hoche, before the legation relocated in 1938 to the Hôtel de Besenval at 142 Rue de Grenelle (on the reverse: handstamp of the Swiss Legation in Paris)