20th Congress of the Philippines

Also known as: Twentieth Congress of the Philippines · 20th Congress · Twentieth Congress · 20th Philippine Congress

Definition

The 20th Congress of the Philippines is the current legislature of the Philippines — the bicameral Congress of the Fifth Republic comprising the Senate and the House of Representatives, whose members were elected on May 12, 2025 at the highest midterm turnout on record (82.2 percent), took their seats for terms beginning at noon on June 30, 2025, and convened the First Regular Session on July 28, 2025. (Wikipedia — 20th Congress, Wikipedia — 2025 election) The House opened with 317 members — 254 district representatives and 63 party-list representatives, a 64th party-list seat added in September 2025 — while the Senate’s 24 seats absorbed the twelve senators proclaimed on May 17, 2025, led by Bong Go’s 27,121,073 votes. (Wikipedia — 2025 House elections, Wikipedia — 2025 election)

The Congress has been defined by turnover in both presiding offices. In the Senate, Chiz Escudero, re-elected Senate President on July 28, 2025, was removed on September 8, 2025 and succeeded by Tito Sotto, who was himself removed on May 11, 2026; after Alan Peter Cayetano’s brief tenure and an acting presidency, Sherwin Gatchalian was elected Senate President at a June 17, 2026 special session with the votes of all 13 senators present, and he presides as of October 2026. (Wikipedia — 20th Congress) In the House, Ferdinand Martin Romualdez held the speakership from July 28, 2025 until his plenary resignation on September 17, 2025, when Bojie Dy — sole nominee — was elected with 253 votes, the same-day turnover this wiki’s entries on Romualdez and Dy record. (Wikipedia — 20th Congress, Rappler)

Identities

Source	Identifier	URL
Wikipedia	20th Congress of the Philippines	https://en.wikipedia.org/wiki/20th_Congress_of_the_Philippines
Wikidata	20th Congress of the Philippines (Q134580958)	https://www.wikidata.org/wiki/Q134580958
DBpedia	20th_Congress_of_the_Philippines	https://dbpedia.org/page/20th_Congress_of_the_Philippines
ProductOntology	N/A	N/A
Wiktionary	N/A	N/A
Library of Congress Subject Headings (LCSH)	N/A	N/A
MeSH	N/A	N/A
NCBI Taxonomy	N/A	N/A
AGROVOC	N/A	N/A
Google Scholar	20th Congress Philippines 2025 2028 Senate Sotto Gatchalian Speaker Dy Romualdez impeachment Sara Duterte 2026 budget flood control	https://scholar.google.com/scholar?q=%2220th+Congress+of+the+Philippines%22
ConceptNet	N/A	N/A
OpenCyc	N/A	N/A

Also Known As

Twentieth Congress of the Philippines
20th Congress
Twentieth Congress
20th Philippine Congress

Examples and Analogies

A congress elected whole, led in parts: the May 12, 2025 balloting chose 12 senators and all district seats on one day, yet the Congress that resulted has changed its two presiding officers five times in fifteen months — a legislature whose voters are fixed but whose gavels circulate. (Wikipedia — 20th Congress, Wikipedia — 2025 election)
Two impeachments, two Senates: the vice presidency has been tried by petition and by trial across this Congress’s life — the first articles archived in August 2025 after the Supreme Court voided them, the second proceeding to an actual trial from July 2026 — the difference between a case dismissed on the papers and one tried on the evidence. (Wikipedia — First impeachment, Wikipedia — Second impeachment)
The corruption probe that ate two speakerships: the flood-control hearings functioned like a stress test applied to the whole building — contractors’ testimony first shook the Senate presidency on September 8, 2025, then the speakership nine days later, the documented sequence this wiki’s Romualdez and Dy entries carry. (Wikipedia — 20th Congress, Rappler)
Verified organizational data:
Elected: May 12, 2025 (turnout 82.2 percent — 57,350,968 ballots); senators proclaimed May 17, 2025 (Wikipedia — 2025 election)
Term: begins June 30, 2025; First Regular Session July 28, 2025 – June 5, 2026; Second Regular Session from July 27, 2026 (Wikipedia — 20th Congress)
Chambers: Senate (24 members); House — 254 district and 63 party-list seats at opening, a 64th party-list seat added September 2025 (317 to 318 seats; one vacancy recorded as of October 2, 2026); 160 votes for a House majority (Wikipedia — 2025 House elections, Wikipedia — 20th Congress)
Senate leadership: Escudero (elected July 28, 2025; removed September 8, 2025 by 15 votes against 9); Sotto (September 8, 2025 – May 11, 2026); Cayetano (May 11 – June 2026); Gatchalian acting from June 3, elected June 17, 2026 with 13 votes, Sotto as President pro tempore (Wikipedia — 20th Congress)
House leadership: Romualdez (July 28 – September 17, 2025); Dy (September 17, 2025 – , sole nominee, 253 votes, 28 abstentions, 4 not voting); Majority Leader Sandro Marcos; Minority Leader Marcelino Libanan; Senior Deputy Speaker David Suarez to November 19, 2025, then Dinand Hernandez (Wikipedia — 20th Congress, Rappler)
2026 budget: Republic Act No. 12314 — the ₱6.793-trillion General Appropriations Act — signed January 5, 2026 (PCO)

Usage Scenarios

1. Dating the Statutes and Acts of 2025–2028

Legal researchers use the 20th Congress to date the laws of the current term — anchored by Republic Act No. 12314, the ₱6.793-trillion 2026 General Appropriations Act signed on January 5, 2026 — and to track the First and Second Regular Sessions’ calendars within which measures must pass. (PCO, Wikipedia — 20th Congress)

2. Following the Speakership Transition

The House record of 2025 turns on September 17: Romualdez’s plenary resignation amid the infrastructure controversies, his stated wish that the Independent Commission for Infrastructure pursue its mandate “without doubt, without interference, and without undue influence,” and Dy’s same-day election — the documented succession this wiki’s Bojie Dy entry records in full. (Rappler, Wikipedia — 20th Congress)

3. Tracking the Impeachment Record of the Vice President

The Congress is the tribunal of the two impeachment cases against Sara Duterte: the first, transmitted February 5, 2025 with 215 signatures, remanded by the 19th Senate on June 10, 2025 (18–5), voided by the Supreme Court on July 25, 2025 (13 justices, 2 not voting, a one-year bar to February 6, 2026), and archived by the Senate on August 6, 2025 (19–4–1); the second, reported out of committee 55–0 and adopted by the House on May 11, 2026 (257–25–9, 27 not voting), tried from July 6, 2026. (Wikipedia — First impeachment, Wikipedia — Second impeachment)

4. Analyzing Senate Leadership Instability

Students of legislative politics use the 2025–2026 Senate as the extreme case: four presidents in a year — Escudero, Sotto, Cayetano, Gatchalian — including a June 17, 2026 special-session election carried by the 13 senators present, a quorum-borderline procedure now part of the chamber’s precedent. (Wikipedia — 20th Congress)

5. Monitoring the Flood-Control Investigations

Oversight researchers follow the Blue Ribbon and Public Accounts hearings — the Discaya contractors’ testimony from September 8, 2025, the engineers’ and officials’ linking of senators and representatives through September 25, 2025, and the National Bureau of Investigation’s recommended charges for indirect bribery and malversation — the investigative record beneath the chamber’s leadership changes. (Wikipedia — 20th Congress)

Strategies

Change the presiding officer, preserve the chamber: each Senate and House turnover of 2025–2026 was executed inside the rules — a 15-vote removal, a same-day election, a special-session quorum — institutional continuity maintained while leadership churned. (Wikipedia — 20th Congress)
Litigate before you try: the first impeachment was decided by the Supreme Court before any trial could begin; the House’s second complaint was built to survive that jurisprudence — initiated after the one-year bar, voted out of committee, and carried to trial. (Wikipedia — First impeachment, Wikipedia — Second impeachment)
Convert investigation into renewal: Romualdez framed his resignation as clearing the path for the Independent Commission for Infrastructure; Dy retained committee assignments and pledged to rebuild trust — the accountability-and-reset sequence the House adopted. (Rappler)

Security and Safety Measures

Impeachment-process safeguards: the Senate sitting as impeachment court operated through formal votes — the 19–4–1 archival of the first articles and the summons-and-arraignment sequence of the second — with the Supreme Court’s July 25, 2025 ruling the binding boundary the chamber cited when it archived the case. (Wikipedia — First impeachment)
Chamber security under strain: the Senate was locked down May 11–13, 2026, with the Sergeant-at-Arms discharging firearms during arrest attempts on May 13 — the documented escalation when service of process met the chamber’s precincts. (Wikipedia — 20th Congress)
Warrants executed, rights preserved: senators Estrada (arrested June 1, 2026 on a Sandiganbayan warrant) and Marcoleta (arrested July 6, 2026 on a plunder warrant of the Sandiganbayan’s Third Division) stand as arrestees under court process, not convictions; the court-record register — warrant, charge, custody — is the standard for reporting them. (Wikipedia — 20th Congress)
For researchers: this is a sitting legislature in a fast-moving political period — every leadership fact here carries its date, current-status statements reflect this entry’s October 2026 verification, and the deaths in office of Representatives Romeo Acop (December 21, 2025) and Jun Gato (September 21, 2026) are part of the membership record. (Wikipedia — 20th Congress)

Historical Context

The 20th Congress followed the May 12, 2025 midterms — the referendum year of the Marcos–Duterte rupture this wiki’s Ferdinand Marcos Jr. entry records — in which the administration’s five-party Alyansa para sa Bagong Pilipinas won six of twelve Senate seats while Duterte-aligned and opposition candidates took the rest, and Lakas–CMD emerged as the largest House bloc with 104 members against the PFP’s 27. (Wikipedia — 2025 election) The chambers organized on July 28, 2025 with Escudero and Romualdez presiding, and Majority Leader Sandro Marcos — the President’s son — leading the House floor. (Wikipedia — 20th Congress)

September 2025 remade both rosters of officers. The Blue Ribbon Committee’s flood-control probe resumed September 8 with the Discaya contractors’ testimony; that day the Senate removed Escudero 15–9 and elected Sotto; on September 9 the House Public Accounts Committee heard testimony linking senators to project anomalies; and on September 17 Romualdez resigned, Dy was elected Speaker with 253 votes, and the hearings continued through September 23–25 with engineers and a former undersecretary testifying and the NBI recommending charges. (Wikipedia — 20th Congress, Rappler) The first impeachment ended by archive on August 6, 2025 under the Supreme Court’s July 25 ruling; the Court denied reconsideration with finality on January 28, 2026. (Wikipedia — First impeachment, Wikipedia — Second impeachment)

The Second Regular Session’s year was rougher still. The House impeached the Vice President a second time on May 11, 2026 — 257 for, 25 against, 9 abstentions — the same day the Senate replaced Sotto with Cayetano, dela Rosa returned from six months in hiding, and the May 11–13 lockdown followed; Estrada was arrested June 1, Barzaga expelled June 2 (265–14–8), Cayetano displaced in June, and Gatchalian elected June 17 by the 13 senators present at the special session the President called. (Wikipedia — 20th Congress, Wikipedia — Second impeachment) The impeachment court convened May 18, 2026, the trial proper began July 6, 2026, and the ₱6.793-trillion 2026 budget (RA 12314) had been signed January 5, 2026 — the frame within which the Congress, with Gatchalian and Dy presiding, sits as of October 2026. (Wikipedia — Second impeachment, PCO)

Challenges and Controversies

The First Impeachment and Its Archival

The February 5, 2025 articles — signed by 215 of 306 representatives — were remanded by the 19th Senate on June 10, 2025 (18–5), a disposition critics called a constitutional evasion; the Supreme Court’s July 25, 2025 decision declared the complaint unconstitutional, barred a new one until February 6, 2026, and held the Senate never acquired jurisdiction; the Senate’s 19–4–1 archival vote of August 6, 2025 ended the matter. The legal record is settled; the argument over the remand and the archive remains the subject of constitutional commentary. (Wikipedia — First impeachment)

The Second Impeachment and the Trial

The second case — initiated by complaints filed February 2, 2026, referred to the Justice Committee February 23, found probable cause 53–0 on April 29, reported out 55–0 on May 4, and adopted 257–25–9 on May 11, 2026 — made Sara Duterte the first Philippine official impeached twice by the House. The Senate convened as impeachment court on May 18, 2026 and began the trial proper on July 6, 2026; as of October 2026 the trial is under way with no verdict rendered — an ongoing proceeding recorded here in its current status only. (Wikipedia — Second impeachment)

The Flood-Control Corruption Investigations

The 2025 hearings — contractors Curlee and Sarah Discaya linking congressmen to kickbacks, engineers Brice Hernandez and Henry Alcantara naming senators, and former undersecretary Roberto Bernardo admitting payoffs and naming further officials — produced NBI recommendations of charges for indirect bribery and malversation of public funds and cost the Senate presidency of Chiz Escudero and the speakership of Martin Romualdez, who resigned September 17, 2025. The named officials stand accused, not convicted; the investigations are documented matters with dates and attributions. (Wikipedia — 20th Congress, Rappler)

Senate Leadership Volatility and the Quorum Question

Four Senate Presidents in twelve months — Escudero, Sotto, Cayetano, Gatchalian — culminating in the June 17, 2026 special session at which 13 senators of 24 elected Gatchalian, raised the standing question of how a minority quorum may lawfully organize the chamber; the election stands as the chamber’s act, and the procedure as its contested precedent. (Wikipedia — 20th Congress)