São Bento Palace: Portugal’s Parliamentary Seat in Lisbon
Site at a Glance
- Rating
- 4.2
- Popularity
- Low
- Country
- Portugal
- Primary era
- Early Modern
- External website
- Open
- Eras represented
- Early Modern, Modern
- Civilizations
- Portuguese
- Site type
- Civic
- Remains
- Palace
On this page13 sections
History
São Bento Palace is a former Benedictine monastery in Lisbon, Portugal, established in 1598 and built during the seventeenth century in the Mannerist style. It later became the seat of Portugal’s parliament, linking a monastic foundation with the country’s constitutional, authoritarian, and democratic political history.
Monastery and earthquake
The monastery was developed under the Jesuit architect Baltazar Álvares and later the architect João Turriano. Benedictine monasteries followed the Rule of Saint Benedict and combined worship with communal living, study, and administrative work. In 1615, the monks settled in the area of the Casa da Saúde, an institution that housed people suffering from plague. Construction was nearly complete when the Lisbon earthquake of 1755 caused extensive damage.
After the earthquake, Portugal’s national historical archive was transferred to the monastery from the Torre do Tombo in Saint George’s Castle, whose buildings had been badly damaged. The archive remained at São Bento until 1990, when it moved to the Cidade Universitária de Lisboa.
From monastery to parliament
The Liberal Revolution of 1820 established constitutional government in Portugal and brought major institutional changes. The suppression of Portugal’s religious orders in 1834 expelled the monks and transferred the monastery into state ownership. The building then became the meeting place of the Cortes Gerais, the national representative assembly of the new constitutional monarchy.
São Bento was known as Palácio das Cortes from 1834 until the early 1910s, Palácio do Congresso from the early 1910s to 1933, Palácio da Assembleia Nacional from 1933 to 1974, and Palácio de São Bento from 1974 onward. The former monastery was adapted repeatedly for parliamentary purposes. Its chapter house, a monastic meeting room for administrative and disciplinary business, became a parliamentary chamber in 1867. It served first as the Chamber of Peers, then as the Senate, and later as the Corporative Chamber, until the Constitution of 1976 established a unicameral parliament.
Fire, dictatorship, and democracy
A fire in 1895 destroyed the lower house’s session room and prompted extensive repairs and enlargement. The Portuguese architect Miguel Ventura Terra directed the remodelling, which continued into the 1940s, while Adolfo Marques da Silva continued the work during the 1920s. The Portuguese Revolution of 1910 and the Estado Novo, the authoritarian regime established in 1933 under António de Oliveira Salazar, changed the legislative institutions housed at São Bento, although successive assemblies continued to use the building.
The Carnation Revolution of 25 April 1974 was a military-led movement that overthrew the Estado Novo and began Portugal’s transition to democracy. São Bento subsequently housed the Constituent Assembly that drafted the Constitution enacted in 1976. That Constitution created the unicameral Assembly of the Republic, which continues to meet in the palace. Since Portugal’s return to democracy, the area in front of São Bento has also been a major location for demonstrations in Lisbon.
A modern annex was built near the historic palace between 1994 and 1997, expanding the Assembly’s working space without changing the historic building’s external appearance. São Bento Palace was classified as a Portuguese National Monument in 2002.
The São Bento Mansion
The São Bento Mansion was built in 1877 within the former monastery garden by Joaquim Machado Cayres as a private residence. António de Oliveira Salazar’s authoritarian government expropriated it in 1928, and Salazar moved there in May 1938. After the Estado Novo fell, the mansion became the official residence of Portugal’s prime minister, although some prime ministers have used it mainly for institutional and ceremonial purposes.
Remains
The former monastery and parliamentary interiors
Monastic complex
The original monastery formed a large rectangular Mannerist complex. Its layout included a church flanked by two towers, four cloisters, dormitories, a kitchen, and other facilities for the religious community. Seventeenth-century crypts associated with the Marquises of Castelo Rodrigo, a Portuguese noble title, remain within the palace.
Parliamentary chambers
The former monastic chapter house was remodelled as a parliamentary session chamber in 1867 by the French architect Jean François Colson, and the chamber remains in use. After the 1895 fire, Miguel Ventura Terra created a new lower-house session room, inaugurated in 1903. He also remodelled the atrium, monumental interior staircase, façade, and numerous other rooms. These alterations gave the former monastery much of its present Neoclassical appearance, a style based on ancient Greek and Roman forms such as columns, pediments, and symmetrical monumental façades.
Façade, staircase, and grounds
Main façade
The present façade includes a Neoclassical portico with columns and a triangular pediment. The pediment measures 30 metres in length and 6 metres in height and was decorated by the painter Simões de Almeida. Four female allegorical statues at the main entrance represent moderation, justice, strength, and wisdom.
Monumental staircase
The monumental exterior staircase in front of the portico was designed by Cristino da Silva and built in 1941 during the Estado Novo. Lion statues flank the staircase, which forms part of the palace’s twentieth-century exterior composition.
Gardens and mansion
Cristino da Silva also designed the gardens at the rear of the palace. A staircase connects the garden of the São Bento Mansion with the palace park. The mansion stands behind the main palace within its grounds and serves as the official residence of Portugal’s prime minister.
