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Election Watch


Mexico
COUNTRY ELECTION TYPE DATE
United Mexican States Legislative July 2, 2000
At stake in this election:
  • Seats in the Senate: 128
  • Seats in the Lower Chamber: 500
Description of government structure:
  • Legislature: Mexico has a bicameral National Congress composed of the Senate (Camara de Senadores) and the Lower Chamber (Cámara de Diputados)
  • The Senate consists of 128 members.
  • The Lower Chamber consists of 500 members.
Description of electoral system:
  • The president is elected by popular vote for a six-year term.
  • In the Senate, 64 members are elected by simply majority (2 per state, including Mexico City) and 32 seats are accorded to the first minority party. The remaining 32 seats are distributed by proportional representation. All members serve six-year terms.
  • In the Lower Chamber, 300 members are elected by simple majority vote and 200 members are elected by a party list proportional representation system. All members serve three-year terms.
Results of the electoral races:
  • Party: Alliance for Change
    Leader: Luis Felipe BRACO
    *Includes the National Action Party (PAN) and the Mexican Green Ecologist Party (PVEM)
    Seats won in this election to the Senate: 51
    Seats inthis election to the Lower Chamber: 221
    Seats in last Senate: 30
    Seats in last Lower Chamber: 122

  • Party: Institutional Revolutionary Party (PRI)
    Leader: Dulce María SAURI
    Seats won in this election to the Senate: 61
    Seats inthis election to the Lower Chamber: 211
    Seats in last Senate: 73
    Seats in last Lower Chamber: 245

  • Party: Alliance for Mexico
    Leader: Amalia GARCÍA
    *Includes the Democratic Revolution Party (PRD), Labor Party (PT), Social Alliance Party (PAS), Convergence for Democracy CD and the Party of the Nationalistic Society (PSN)
    Seats won in this election to the Senate: 17
    Seats inthis election to the Lower Chamber: 68
    Seats in last Senate: 16
    Seats in last Lower Chamber: 128

When was the last election? Number of seats decided in the last election?
  • Legislative elections to the Senate and Lower Chamber last held: July 6, 1997
  • Seats decided in the last election to the Senate: 32
  • Seats decided in the last election to the Lower Chamber: 500
Population and number of registered voters:
  • Population: 100,294,036 (July 1999 est.)
  • Number of registered voters: 58,789,209
Of Interest:
  • The July 6, 1997 legislative elections were the first in which the Institutional Revolutionary Party (PRI) failed to capture a majority of seats in the Lower Chamber.
SOURCE: INTERNATIONAL FOUNDATION FOR ELECTION SYSTEMS (IFES)
For additional information: IFES ElectionGuide Online









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