The House Cannot Be Dissolved

On Thursday 8 October, Thailand’s opposition filed a motion of no confidence against Prime Minister Anutin Charnvirakul and 17 other ministers. The motion was led by the People’s Party, joined by the Democrat, Thai Pakdee, Thai Ruam Palang and Seri Ruam Thai parties, and submitted to the House of Representatives at 2pm under Section 151 of the Constitution, Nation Thailand reported. The opposition leader, Natthaphong Ruengpanyawut, said 145 MPs had signed it, according to a Bernama report carried by The Star. The debate is expected to be scheduled for late October.

Natthaphong said the debate would focus on what the opposition calls the “Blue Regime”, which he alleged was seeking to consolidate power beyond the House of Representatives. He alleged that its influence could extend to the Senate and to the independent organisations responsible for checks and balances. “We view the Blue Regime as an enemy of and a crime against democracy. It is clearly opposed to democracy and is taking control of this country,” he told reporters at Parliament, Bernama reported.

On the numbers, the motion is unlikely to remove anyone. But a Section 151 motion does not wait for its vote to have effects. Two of them begin with the filing.

What the filing does

The text of Section 151 lets members comprising not less than one-fifth of the existing House submit a motion for a general debate to pass a vote of no confidence in an individual minister or in the whole Council of Ministers. Its second paragraph reads: “When the motion under paragraph one has been submitted, the dissolution of the House of Representatives shall not be permitted, except where the motion is withdrawn or the resolution is passed without being supported by votes in accordance with paragraph four.”

Paragraph four sets the bar for removal: a vote of no confidence “must be adopted by more than one-half of the total number of the existing Members of the House of Representatives.” The vote cannot be held on the day the debate ends. So from Thursday afternoon until the motion is withdrawn or voted down, the prime minister cannot dissolve the House.

The House has 500 seats, the Associated Press reported after February’s election. By this publication’s arithmetic, a full House makes the filing threshold 100 members and a no-confidence majority 251, the same figure the AP gave as the majority needed to elect a prime minister. The 145 signatures clear the first number with room to spare. They are a long way from the second.

The last dissolution

The bar on dissolution matters because of how this parliament came to exist. Anutin won the premiership in a parliamentary vote in September 2025 with the support of the People’s Party, in exchange for a promise to dissolve parliament within four months and organise a referendum on drafting a new constitution, the AP reported in December. Three months into his term he dissolved it, the AP said, “after the main opposition party prepared to call for a no-confidence vote over an issue of constitutional change.” He received royal permission to dissolve it on Friday 12 December 2025, the AP reported that day; the People’s Party had threatened on the Thursday to call a no-confidence vote after Bhumjaithai voted to retain the Senate’s one-third say in amending the constitution.

In the AP’s account, that motion had been prepared and threatened, not submitted, and on the text of Section 151 it is submission that triggers the bar. The election that followed, on 8 February, gave Anutin’s Bhumjaithai Party 193 seats, the People’s Party 118 and Pheu Thai 74, according to the AP. Bhumjaithai then formed a coalition with Pheu Thai and added 28 seats from 12 smaller parties for a majority of 295, the Center for Strategic and International Studies reported in February.

The count

That majority has held. When the House passed the 2027 budget bill, worth 3.788 trillion baht, the vote was 338 to 144 with two abstentions, Thai Enquirer reported. It put the government’s parliamentary base at 292 MPs, and reported that 56 MPs of Kla Tham, a party outside the coalition, voted for the bill.

Kla Tham did not join Thursday’s motion. Reporters told Anutin the opposition had enough votes to file without the party, which had previously withdrawn from the opposition and left its whip group, Nation Thailand reported. A “very highly placed source” in Bhumjaithai, whom Thai Enquirer did not name, said: “We are very, very strong and stable. There is nothing that can rock the government at the moment.”

The motion’s list of targets is also a choice. Before the filing, Thai Enquirer’s morning news summary reported that all 18 ministers on the opposition’s list were from Bhumjaithai and none from Pheu Thai. Anutin said he had no objection to the list and was not surprised that it named only ministers from his party. Because his own name is on it, he said, the debate is in effect one against the whole cabinet, since the prime minister directs every ministry.

Once a year

The second effect is a cost to the opposition. Section 154 says the submission of a motion for a general debate under Section 151 (or under Sections 152 and 153) “may be made once a year.” Its second paragraph says that limit does not apply to a Section 151 debate “concluded with a resolution to pass over the agenda of the general debate.” On the text, unless the debate ends that way, Thursday’s filing is the year’s one Section 151 motion, whatever the result of the vote.

The opposition chose to spend it now. According to Nation Thailand, the motion sets out separate accusations against each of the 18 ministers, including corruption, abuse of power, conflicts of interest and failures in government administration. Against Anutin, who is also interior minister, it alleges irregularities in elections to the House and the Senate, in civil-service recruitment examinations and in budget spending. The newspaper stressed that the claims are allegations by the opposition and not findings of wrongdoing.

The Senate allegations are the thread that runs through the list. Thai Enquirer’s summary reported that the motion primarily focuses on the Senate selection, citing findings by a subcommittee of the National Anti-Corruption Commission involving several Bhumjaithai executives and MPs. It also reported that on 14 September the Election Commission announced its ruling on the 2024 Senate selection collusion case, resolving to prosecute 77 of the 427 accused before the Supreme Court, and that it must submit its case file within 60 days of that date. The 77 include 26 serving senators, Thai Enquirer reported on 14 September; none of the 21 Bhumjaithai politicians accused in the case, Anutin among them, was included. The 26 senators can keep working until the court accepts the petitions, after which they must stop performing their duties pending judgment. Natthaphong said the opposition would pursue legal action against individual ministers if the debate uncovered evidence of wrongdoing, Bernama reported.

The government’s answer

Ministers said they would welcome the debate. “It is the opposition’s duty to ask questions, and the government’s duty to answer,” Deputy Prime Minister and Commerce Minister Suphajee Suthumpun said, according to Nation Thailand. Anutin said the dates would have to fit around meetings of ASEAN and APEC and visits by foreign leaders, and that the customary three to four days of debate would pose no problem. “I want to stress that we are explaining this to the public, not to anyone else, and not to the opposition,” he said.

That is the audience the opposition is addressing too. On the numbers reported so far, it cannot win the vote. What it has bought with its 145 signatures is a debate the government must sit through, a record of answers on the Senate case, and a House that, until the vote is taken, the prime minister cannot send home.

Sources

The filing, its time, the parties behind it, the allegations against each minister and Anutin’s and Suphajee’s remarks are as Nation Thailand reported them on 8 October. The 145 signatures, Natthaphong’s remarks and the expected timing of the debate are from Bernama, as published by The Star. The text of Sections 151 and 154 is from the English translation of the 2017 Constitution published by the Constitute Project. The 2025 dissolution, the 2026 seat totals and the 251-vote majority are from the Associated Press, as published by The Asahi Shimbun; the coalition’s formation and its 295 seats are from CSIS. The budget vote, the government’s reported base, Kla Tham’s votes, the Bhumjaithai source, the party affiliation of the targeted ministers and the Senate case figures are from Thai Enquirer reports of 8 October and 14 September. The 100-member threshold, and the use of the 251 figure for a no-confidence vote, are this publication’s calculation. Whether the House’s membership is currently at its full 500 was not confirmed.