Qualifications to Run for Senator
Defined in Article VI, Section 3 of the 1987 Constitution. Notably 10 years older than the minimum age required for House representatives.
- • Natural-born citizen of the Philippines
- • At least 35 years old on election day
- • Able to read and write
- • A registered voter
- • A resident of the Philippines for not less than 2 years immediately before the election
Senators serve a maximum of 2 consecutive terms (12 years), and cannot run again until after sitting out at least one term.
How Senators Are Elected
Unlike House representatives, senators run nationally, not by district.
The entire country forms a single at-large district for Senate elections. All 24 senators are elected under plurality-at-large voting, with terms staggered so 12 seats are contested every 3 years, half the chamber at a time, rather than the entire body all at once.
Because senators campaign nationally rather than in a single district, the office has historically served as a proving ground and springboard toward the presidency, unlike a House seat tied to local politics.
Powers of the Senate
The Senate holds roughly equal legislative power to the House, plus several functions the House does not share.
Treaty Concurrence
No treaty is valid and binding on the Philippines without concurrence of at least two-thirds of the Senate, at least 16 of 24 votes. The House has no role in treaty ratification, a power that belongs to the Senate alone.
Sole Power to Try Impeachment Cases
While the House initiates impeachment, only the Senate can sit as an impeachment court and render judgment. Conviction and removal requires a two-thirds vote (at least 16 senators). The Senate President presides, except when the President of the Philippines is on trial, in which case the Chief Justice presides without voting.
Confirming Executive Appointments
Through the Commission on Appointments, a 25-member body chaired by the Senate President with 12 senators and 12 representatives, the Senate reviews appointments to Cabinet posts, ambassadorships, military ranks above colonel, and independent constitutional bodies.
Legislative Oversight
Can conduct inquiries "in aid of legislation," compelling testimony and documents, including holding recalcitrant witnesses in contempt, a power the Supreme Court has affirmed as implicit in the oversight function.
Money Bills Exception
Appropriation, revenue, tariff, and public debt bills must originate in the House, but the Senate retains full power to propose or concur with amendments, meaning no money bill takes effect without Senate consent either.
Current Senate Leadership
Senate leadership has changed hands three times in 2026 alone. Verify current officeholders against senate.gov.ph before relying on this table.
Senate President
Sherwin Gatchalian
NPC, since June 17, 2026
Senate President Pro Tempore
Tito Sotto
NPC, since June 17, 2026
Majority Floor Leader
Juan Miguel Zubiri
Independent, since June 3, 2026
Minority Floor Leader
Alan Peter Cayetano
Independent, since June 17, 2026
Secretary
Renato Bantug Jr.
Sergeant-at-Arms
Alfred Corpus
The Senate President is second in the presidential line of succession, after the Vice President, and chairs the Commission on Appointments as an ex officio, tie-breaking-only member.
Majority & Minority Blocs
Senate bloc membership is based on who voted for the winning Senate President candidate, not political party.
Majority Bloc
Those who voted for the winning Senate President form the majority, which controls leadership posts, most committee chairmanships, and the legislative calendar. Membership on the Commission on Appointments is allocated proportionally, so a larger majority means more seats there too.
Minority Bloc
The officially recognized opposition. By tradition, the Minority Leader holds no committee chairmanship, focusing instead on "fiscalizing," acting as a legislative watchdog, and is granted ex officio membership on every committee to ensure the minority's voice is heard everywhere.
Bloc size varies significantly by Congress. The 19th Congress (2022) saw a roughly 22-2 supermajority; the current split is 13-11, a comparatively narrow majority.
History
The Senate has been abolished and restored once, unlike the House, which has continued in some form since 1907.
Philippine Commission (1907 to 1916)
An appointed body under the governor-general served as the upper chamber, with the elected Philippine Assembly as the lower house.
Jones Law (1916)
Created a fully elected Senate via senatorial districts, with Manuel L. Quezon serving as its first President for 19 years, from 1916 to 1935.
1935 Constitution: Senate Abolished
The Tydings-McDuffie Act led to a unicameral National Assembly, eliminating the Senate entirely.
1940 Restoration
A constitutional amendment restored a bicameral Congress, with senators now elected nationally at-large rather than by district, starting with the November 1941 election.
Martial Law (1972 to 1986)
President Marcos shut down Congress entirely. The Senate did not reconvene until the 1987 Constitution restored it.
1987 Constitution to Present
Restored the 24-seat Senate with staggered 6-year terms, 12 seats contested every 3 years.
The Senate currently meets at the GSIS Building in Pasay, not the Batasang Pambansa Complex where the House sits, the two chambers of Congress meet in different locations across Metro Manila.
People Also Ask About the Senate
Who is the current Senate President?
Sherwin Gatchalian, since June 17, 2026, following a period of leadership turnover earlier that year.
How many senators are there in the Philippines?
24, elected nationally rather than by district, with 12 seats contested every 3 years on staggered 6-year terms.
Can the House of Representatives ratify treaties?
No. Treaty concurrence is the Senate's exclusive power, requiring a two-thirds vote, at least 16 of 24 senators, with no role for the House at all.
Who presides over a Senate impeachment trial?
The Senate President, except when the President of the Philippines is the one on trial, in which case the Chief Justice of the Supreme Court presides, though without a vote.
What is the Commission on Appointments?
A 25-member body chaired by the Senate President, made up of 12 senators and 12 representatives, that confirms Cabinet secretaries, ambassadors, senior military officers, and heads of independent constitutional commissions before they can fully assume office.
Last updated: September 15, 2026. Sources: 1987 Philippine Constitution (Article VI, Article VII), Senate of the Philippines (senate.gov.ph), COMELEC. About azifind.com →