The Chamber of Deputies ( es, Cámara de Diputados) is the lower house of the

Plurinational Legislative Assembly The Plurinational Legislative Assembly ( es, Asamblea Legislativa Plurinacional) is the national legislature of Bolivia, placed in La Paz, the country's seat of government. The assembly is bicameral, consisting of a lower house (the Chambe ...

Bolivia , image_flag = Bandera de Bolivia (Estado).svg , flag_alt = Horizontal tricolor (red, yellow, and green from top to bottom) with the coat of arms of Bolivia in the center , flag_alt2 = 7 × 7 square p ...

. The composition and powers of this house are established in the Political Constitution of the State. The session room is located in the Legislative Palace building in

Plaza Murillo The Plaza Murillo is the central plaza of the city of La Paz and the open space most connected to the political life of Bolivia. Prominent buildings on the plaza include the Presidential Palace, National Congress of Bolivia, and the Cathedral of ...

Deputies

The Chamber of Deputies comprises 130 seats, elected using the additional member system: 70 deputies are elected to represent single-member electoral districts, 7 of which are Indigenous or Campesino seats elected by the

usos y costumbres ("customs and traditions"; literally, "uses and customs") is indigenous customary law in Latin America. Since the era of Spanish colonialism, authorities have recognized local forms of rulership, self governance, and juridical practice, with varyin ...

of minority groups, 60 are elected by proportional representation from party lists on a departmental basis. Deputies also serve five-year terms, and must be aged at least 25 on the day of the election. Party lists are required to alternate between men and women, and in the single-member districts, men are required to run with a female alternate, and vice versa. At least 50% of the deputies from single-member districts are required to be women.

Electoral system

The 130 members in the Chamber of Deputies (''Cámara de Diputados'') (excluding the seven special seats) are elected using the additional member system. Using

first-past-the-post In a first-past-the-post electoral system (FPTP or FPP), formally called single-member plurality voting (SMP) when used in single-member districts or informally choose-one voting in contrast to ranked voting, or score voting, voters cast thei ...

voting, 63 seats are elected in single-member districts. Another 60 additional seats are elected using closed list

party-list proportional representation Party-list proportional representation (list-PR) is a subset of proportional representation electoral systems in which multiple candidates are elected (e.g., elections to parliament) through their position on an electoral list. They can also be us ...

in districts of varying sizes corresponding to Bolivia's nine departments with a threshold of 3%. The additional seats in each region are awarded proportionally based on the vote for the presidential candidates, subtracting the number of single-member districts won. The remaining seven seats are reserved indigenous seats elected by the ''

'', using first-past-the-post voting. A voter can only vote in one of either the normal constituencies or special constituencies.

Elections

2020 election

Parliamentary parties

References

{{reflist 1831 establishments in Bolivia National lower houses Government of Bolivia