Note: For the Senate, each voter is allowed to cast up to 13 votes, which results in the voting figures seen above. 

At stake in this election:

• 13 seats in the Senate (Senado)

Description of government structure:

• Chief of State: President Gloria MACAPAGAL-ARROYO
• Head of Government: President Gloria MACAPAGAL-ARROYO
• Assembly: Philippines has a bicameral Congress (Kongreso) consisting of the Senate (Senado) with 24 seats and the House of Representatives (Kapulungan Ng Mga Kinatawan) with between 205 and 250 seats.

Description of electoral system:

• The President is elected by popular vote to serve a 6-year term.
• In the Senate (Senado) 24 members are elected by popular vote to serve 6-year terms*. In the House of Representatives (Kapulungan Ng Mga Kinatawan) 220 members are elected by popular vote to serve 3-year terms.** Alternatively, voters can choose to vote for a party (closed list) representing a marginalized group (youth, laborers, women, etc.). If these sectoral parties achieve 2% of the vote, they are awarded a seat in the House of Representatives. The party with the most votes receives 1 additional seat per 2% of the vote with a maximum of 3 seats. The other parties receive 1 seat for achieving the threshold and additional seats as per the Panganiban formula. The number of seats filled through this proportional representation tier varies, but it is constitutionally forbidden to exceed 20% of seats.

* One-half of the members are elected every three years.

** The Constitution prohibits the House of Representatives from having more than 250 members.

Main parties in the electoral race:

• Coalition: People Power Coalition (PPC)
  • Leader: Gloria MACAPAGAL-ARROYO
  • Seats won in this Senate election: 8
• Coalition: Strength of the Masses (PnM) / Puwersa ng Masa
  • Leader: Joseph EJERCITO-ESTRADA
  • Seats won in this Senate election: 5

Last Legislative election:

• Legislative elections for the Senate and House of Representatives were last held on May 11, 1998.
  Seats decided in the last election to the Senate: 12 · Seats decided in the last election to the House of Representatives: 217

Population and number of registered voters:

• Population: 79,604,541 (2001)
• Registered Voters: 34,176,376 (2001)

Gender Data:

·         Female Population: 39,539,902 (2001)

·         Is Philippines a signatory to CEDAW: Yes (15 July 1980)

·         Has Philippines ratified CEDAW: Yes (5 August 1981)

·         Gender Quota: No (there are some political parties that have adopted voluntary gender quotas)

·         Female candidates in this election: Yes

·         Number of Female Parliamentarians: 38 (House of Representatives); 3 (Senate) following the 2001 elections)

·         Human Development Index Position: 115 (2014)

·         Social Institutions and Gender Index (SIGI) Categorization: Medium (2014)

Disability Data:

·         Is Philippines a signatory to CRPD: Yes (25 September 2007)

·         Has Philippines ratified CRPD: Yes (15 April 2008)

·         Population with a disability: 11,940,681 (est.)