The European University Institute (EUI) is an intergovernmental postgraduate and post-doctoral research institute in the social sciences and humanities, based at Fiesole in the hills above Florence, Italy. It was created by a convention signed in Florence on 19 April 1972 by the six founding member states of the European Communities, and admitted its first researchers in 1976.
The EUI is an international organisation with its own juridical personality, established by treaty between states rather than by the founding treaties of the European Union. It is not an institution of the European Union, although the EU contributes to its budget and is represented on its governing bodies; the Institute is closely tied to the European integration project. it has 24 contracting states, all of them EU member states.
Teaching and research are organised through four departments - Economics, History, Law and Political and Social Sciences - alongside the Robert Schuman Centre for Advanced Studies, the School of Transnational Governance and the Max Weber Programme for Postdoctoral Studies. The Institute also hosts the Historical Archives of the European Union, the official archival repository of the EU institutions, and a research library specialising in the social sciences.
Around 130 fully funded doctoral grants are offered each year, financed principally by the national grant-awarding authorities of the contracting states. In 2025 the Institute reported a community of roughly 1,000 scholars drawn from 97 countries. The EUI marked its fiftieth anniversary in May 2026.
History Origins Proposals for a European university predate the European Communities. The idea was advocated at the Congress of Europe in 1948 (eventually leading to the College of Europe) and again at the European Cultural Conference held in Lausanne the following year, in both cases by the pro-European movements rather than by governments.
The project first acquired governmental backing at the Messina Conference of 1955, where the German secretary of state Walter Hallstein proposed a European training and research centre for the nuclear sciences, an idea subsequently reflected in the Euratom Treaty. The Italian government pressed for the institution to be sited in Florence. Giorgio La Pira, then mayor of the city, argued in a 1961 speech at the Palazzo Vecchio for a rather different institution: a 'world university' framed around decolonisation and the study of the contemporary world as a whole, rather than a specifically European body. This alternative conception did not prevail.
Progress was slow and negotiations conducted outside the Euratom framework by a working group chaired by Pierre Pescatore made little headway, the proposal meeting resistance from national universities in Germany, Italy and Belgium, which feared that a European university would divert public funds and struggle to attract the strongest students. Heads of state and government discussed the project at Bonn in July 1961, but the initiative stalled during the empty chair crisis. It was revived at the Hague summit of 1969, by which point the intended focus had shifted decisively from the nuclear sciences to the human and social sciences.
Establishment Preparatory conferences in Florence in 1970 and Rome in 1971 settled the essential features of the new body: it would be reserved for postgraduate study, and it would stand outside the Community's own institutional structure. Education ministers meeting within the Council of the Communities recorded their agreement in principle in November 1971.
The Convention setting up a European University Institute was signed in Florence on 19 April 1972 by Belgium, France, the Federal Republic of Germany, Italy, Luxembourg and the Netherlands. Annexed to it was a protocol on the privileges and immunities of the Institute, which forms an integral part of the Convention, and the Institute was required to conclude a headquarters agreement with the Italian government. A preparatory committee chaired by the Dutch historian and diplomat Max Kohnstamm was charged with establishing the Institute's administration, staffing and academic profile between 1972 and 1975.
Denmark, Ireland and the United Kingdom, which had joined the European Communities in 1973, acceded to the Convention during the preparatory phase; the United Kingdom became a contracting state on 24 February 1975. The Convention entered into force in 1975, and the Institute opened at the Badia Fiesolana in November 1976 with an initial intake of 70 researchers. Kohnstamm served as its first president.
Development Membership widened in step with successive enlargements of the Communities, with Greece, Spain, Portugal and later Austria, Finland and Sweden acceding to the Convention; the accessions were given effect through decisions of the Institute's High Council amending the founding text. A revising Convention was signed by the then twelve Community member states in Florence in June 1992.
The Institute's remit broadened considerably from the 1980s onwards. Following decisions taken in 1983 to open the Community archives to the public, and a 1984 agreement between the Commission of the European Communities and the EUI, the Historical Archives of the European Union were established in Florence and opened to researchers in 1986. The Robert Schuman Centre for Advanced Studies was founded in 1993 to complement the four disciplinary departments with problem-driven, policy-oriented research. The Max Weber Programme for postdoctoral studies admitted its first cohort in September 2006, and the Florence School of Transnational Governance was launched in 2017.
The estate expanded in parallel. The Historical Archives moved into the restored in 2012, and in 2021 the School of Transnational Governance took up premises at Palazzo Buontalenti in central Florence.
The United Kingdom ceased to be a contracting state in connection with its withdrawal from the European Union. The British government maintained that leaving the EU automatically entailed leaving the EUI Convention - a reading disputed by some academic commentators - and gave effect to the departure through a statutory instrument made under the European Union (Withdrawal) Act 2018. Croatia's accession as a contracting state was marked in 2025.
A new institutional strategy covering 2026 to 2031 was adopted by the High Council in 2025, organised around four 'research horizons' and six cross-institutional priorities. The Institute celebrated fifty years since its opening with a three-day programme in Florence and Fiesole from 7 to 9 May 2026, comprising an opening ceremony at the Maggio Musicale Fiorentino, a ministerial summit on the future of universities attended by ministers from the contracting states and the first edition of a public research festival, EUIdeas.
Campus The Institute's main campus lies in the area of San Domenico, between Fiesole and Florence, and is dispersed across a dozen or so historic villas and conventual buildings, many of which date back to the Renaissance period and have been restored along with their landscaped gardens. Most of these are owned by the Italian state and made available to the EUI under the headquarters arrangements. The campus is served by a canteen (mensa), a student-run bar and a housing office. Besides the three buildings described below, the estate includes Villa Schifanoia, Villa La Fonte, Villa Il Poggiolo, Villa Paola, the Convento di San Domenico and Villa Malafrasca.
Badia Fiesolana
The Badia Fiesolana has been the Institute's headquarters since 1976. The site was the cathedral of Fiesole until 1028, and a monastery dedicated to Saint Bartholomew was founded there by Camaldolese monks between 1025 and 1028; it later passed to Benedictines from Monte Cassino and afterwards to the Canons Regular of Saint Augustine. The complex took substantially its present form between 1456 and 1467 under a Renaissance rebuilding commissioned by Cosimo de' Medici, carried out under Michelozzo and, according to Giorgio Vasari, with the involvement of Filippo Brunelleschi. The church façade was left unfinished on Cosimo's death, preserving the inlaid white and green marble of the earlier Romanesque front.
The buildings house the offices of the President and Secretary-General, the EUI Library, the Department of Political and Social Sciences and several administrative services. The fifteenth-century church continues to be used for the Institute's annual conferring ceremony and other events.
Villa Salviati Villa Salviati stands on the Florentine hills along the Via Bolognese. A fortified house occupied the site from the twelfth century; the estate was acquired by Jacopo Salviati in 1445 and maintained by the Salviati, a family of wool merchants and bankers closely connected to the Medici, who added the grottoes and gardens that survive today. In later centuries it changed hands repeatedly, its owners including the Borghese princes and the tenor Mario.
When the estate failed to find a private buyer around 2000, the Italian state purchased it with a view to transferring it to the EUI as the seat of the Historical Archives. After extensive restoration and the construction of a purpose-built repository, the Archives moved in during 2012. Since 2016 the villa has also accommodated the Department of Law, the Department of History and the Academy of European Law.
Palazzo Buontalenti Palazzo Buontalenti, also known as the Casino Mediceo di San Marco, stands on Via Cavour at the corner of Piazza San Marco in central Florence. The site had earlier held the Medici garden of Lorenzo the Magnificent, where an academy of sculpture counted the young Michelangelo among those who frequented it. The present building was constructed between 1568 and 1574 for Francesco I de' Medici to designs by Bernardo Buontalenti, with the piano nobile placed unusually at ground level to accommodate the grand duke's laboratory and alchemical experiments. It was extended in the seventeenth century for Cardinal Carlo de' Medici to designs by Gherardo Silvani and decorated with a fresco cycle celebrating the dynasty.
Later uses included barracks, a customs house and - during Florence's period as capital of Italy between 1865 and 1871 - the Ministry of Finance. It subsequently served as the seat of the Court of Appeal and Assizes until 2012. Part of the complex has housed the Florence School of Transnational Governance since 2021 and a further section reopened in 2026 as an exhibition space.
Organisation and administration Contracting states The Institute is funded and governed by the states party to its Convention, which are generally required to be member states of the European Union. there are 24: Austria, Belgium, Bulgaria, Croatia, Cyprus, Denmark, Estonia, Finland, France, Germany, Greece, Ireland, Italy, Latvia, Luxembourg, Malta, the Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain and Sweden. The three EU member states that are not party to the Convention are the Czech Republic, Hungary and Lithuania. The United Kingdom was a contracting state from 1975 until its withdrawal in connection with Brexit.
Each contracting state contributes to the Institute's budget according to an agreed scale and funds doctoral grants for candidates admitted under its quota.
Governance