Argentine Chamber of Deputies

From Wikipedia, the free encyclopedia
Jump to navigation Jump to search
Chamber of Deputies of the Nation

Cámara de Diputados de la Nación
2019–2021 period
Coat of arms or logo
Term limits
Sergio Massa, FdT
since 10 December 2019
1st Vice President
Omar De Marchi, PRO - JxC
since 09 December 2020
First Minority Leader
Máximo Kirchner, FdT
since 10 December 2019
Second Minority Leader
Mario Negri, UCR - JxC
since 10 December 2019
Seats257 (List)
Cámara de Diputados de la Nación (2019-2021).svg
Political groups
Government (120)
  •   Frente de Todos

Opposition (137)

Length of term
4 years
Party-list proportional representation
D'Hondt method
Last election
27 October 2019
(130 seats)
Next election
14 November 2021
(127 seats)
Meeting place
Sesión Diputados 20-11-2019.jpg
Chamber of Deputies, Congress Palace,
Buenos Aires, Argentina

Coordinates: 34°36′34.75″S 58°23′33.29″W / 34.6096528°S 58.3925806°W / -34.6096528; -58.3925806

The Chamber of Deputies (Spanish: Cámara de Diputados de la Nación) is the lower house of the Argentine National Congress (Spanish: Congreso de la Nación). It is made up of 257 national deputies who are elected in multi-member constituencies corresponding with the territories of the 23 provinces of Argentina (plus the Federal Capital) by party list proportional representation. Elections to the Chamber are held every two years, so that half of its members are up in each election, making it a rare example of staggered elections used in a lower house.

The Constitution of Argentina lays out certain attributions that are unique to the Chamber of Deputies. The Chamber holds exclusive rights to levy taxes; to draft troops; and to accuse the President, cabinet ministers, and members of the Supreme Court before the Senate. Additionally, the Chamber of Deputies receives for consideration bills presented by popular initiative.

The Chamber of Deputies is presided over by the President of the Chamber (Spanish: Presidente de la Cámara), who is deputized by three Vice Presidents.

Current composition[edit]

It has 257 seats and one-half of the members are elected every two years to serve four-year terms by the people of each district (23 provinces and the Autonomous City of Buenos Aires) using proportional representation, D'Hondt formula with a 3% of the district registered voters threshold, and the following distribution:

By province[edit]

Province Deputies Population (2010)
Buenos Aires City 24 2,890,151
Buenos Aires 70 15,625,084
Catamarca 5 367,828
Chaco 7 1,053,466
Chubut 5 506,668
Córdoba 18 3,304,825
Corrientes 7 993,338
Entre Ríos 9 1,236,300
Formosa 5 527,895
Jujuy 6 672,260
La Pampa 5 316,940
La Rioja 5 331,847
Mendoza 10 1,741,610
Misiones 7 1,097,829
Neuquén 5 550,334
Río Negro 5 633,374
Salta 7 1,215,207
San Juan 6 680,427
San Luis 5 431,588
Santa Cruz 5 272,524
Santa Fe 19 3,200,736
Santiago del Estero 7 896,461
Tierra del Fuego 5 126,190
Tucumán 9 1,448,200

By political groups[edit]

All data from official website.[1]

Alliance Party Leader
Everybody's Front (120) Máximo Kirchner
Together for Change (115)
(President: Mario Negri)
PRO (53) Cristian Ritondo
Radical Civic Union (46) Mario Negri
Civic Coalition (14) Maximiliano Ferraro
Production and Labour (1) Marcelo Orrego
Federal (10)
(President: Alejandro "Topo" Rodríguez)
Federal Córdoba (4) Carlos Gutiérrez
Federal Consensus (3) Alejandro "Topo" Rodríguez
Justicialist (1) Andrés Zottos
Progressive, Civic and Social Front (1) Luis Contigiani
Socialist Party (1) Enrique Estévez
Federal Unity for Development (6)
(President: José Luis Ramón)
Misiones Front for Concord (3) Ricardo Wellbach
Federal Unity and Equity (2) José Luis Ramón
Together We Are Río Negro (1) Luis Di Giacomo
Federal Action (2) Felipe Álvarez
Socialist LeftLeft Front (2) Juan Carlos Giordano
Party for Social Justice (1) Beatriz Ávila
Neuquén People's Movement (1) Alma Sapag


In order for an Argentine citizen to be elected to congress, they have to fulfill certain requirements: He or she has to be at least twenty five years old with at least four years of active citizenship and it has to be naturalized in the province that is being elected to or at least have two years of immediate residency in said province, according to art. 48 of the Argentine Constitution.


The Chamber of Deputies was provided for in the Constitution of Argentina, ratified on May 1, 1853. Eligibility requisites are that members be at least twenty-five years old, and have been a resident of the province they represent for at least two years; as congressional seats are elected at-large, members nominally represent their province, rather than a district.[2]

Otherwise patterned after Article One of the United States Constitution per legal scholar Juan Bautista Alberdi's treatise, Bases de la Constitución Argentina, the chamber was originally apportioned in one seat per 33,000 inhabitants. The constitution made no provision for a national census, however, and because the Argentine population doubled every twenty years from 1870 to 1930 as a result of immigration (disproportionately benefiting Buenos Aires and the Pampas area provinces), censuses were conducted generationally, rather than every decade, until 1947.[3]

Apportionment controversy[edit]

The distribution of the Chamber of Deputies is regulated since 1982 by Law 22.847, also called Ley Bignone, enacted by the last Argentine dictator, General Reynaldo Bignone, ahead of the 1983 general elections. This law established that, initially, each province shall have one deputy per 161,000 inhabitants, with standard rounding; after this is calculated, each province is granted three more deputies. If a province has fewer than five deputies, the number of deputies for that province is increased to reach that minimum.

Controversially, apportionment remains based on the 1980 population census, and has not been modified since 1983; national censuses since then have been conducted in 1991, 2001, and 2010. The minimum of five seat per province allots the smaller ones a disproportionately large representation, as well. Accordingly, this distribution does not reflect Argentina's current population balance.

Presidents of the Chamber[edit]

The President of the Chamber is elected by the majority caucus. The officeholders for this post since 1983 have been:

President Party Term start Term end Province
Juan Carlos Pugliese UCR 29 November 1983 3 April 1989  Buenos Aires Province
Leopoldo Moreau UCR 26 April 1989 6 July 1989  Buenos Aires Province
Alberto Pierri PJ 6 July 1989 1 December 1999  Buenos Aires Province
Rafael Pascual UCR 1 December 1999 5 December 2001  City of Buenos Aires
Eduardo Camaño PJ 5 December 2001 6 December 2005  Buenos Aires Province
Alberto Balestrini PJFPV 6 December 2005 12 December 2007  Buenos Aires Province
Eduardo Fellner PJFPV 12 December 2007 6 December 2011  Jujuy
Julián Domínguez PJFPV 6 December 2011 4 December 2015  Buenos Aires Province
Emilio Monzó PROC 4 December 2015 10 December 2019  Buenos Aires Province
Sergio Massa FDT 10 December 2019 incumbent  Buenos Aires Province

Current authorities[edit]

Leadership positions include:

Title Officeholder Party Province
Chamber President Sergio Massa Everybody's Front  Buenos Aires Province
First Vice-President Omar De Marchi PRO-Together for Change  Mendoza
Second Vice-President José Luis Gioja Everybody's Front  San Juan
Third Vice-President Alfredo Cornejo UCR-Together for Change  Mendoza
Parliamentary Secretary Eduardo Cergnul
Administrative Secretary Rodrigo Rodríguez
Coordinating Secretary

See also[edit]


External links[edit]