Portugal’s government faced a dramatic collapse this week as Prime Minister Luís Montenegro, leader of the Democratic Alliance (AD), was ousted after losing a confidence vote in Parliament. The tally of 142 votes against and 88 in favor, with no abstentions, ended the tenure of a fragile minority government that had been in power since April 2024. Triggered by allegations of conflict of interest tied to his family’s company, Spinumviva, the crisis has paved the way for the country’s third general election in three years, highlighting a growing wave of political instability.
The controversy erupted when reports exposed Spinumviva, a consultancy firm founded by Montenegro in 2021, for its ties to Solverde, a major player in Portugal’s casino and hotel industry. Although Montenegro transferred his shares to his wife and children in 2022 after taking the helm of the Social Democratic Party (PSD), claims that he could still indirectly profit fueled public and political outrage. The scandal shattered the credibility of a government already struggling without a parliamentary majority, under constant pressure from an opposition led by the Socialist Party (PS) and the populist Chega party.
Now operating in caretaker mode, the government awaits President Marcelo Rebelo de Sousa’s next move. Following consultations with party leaders and the Council of State, he is expected to dissolve the Assembly of the Republic, setting the stage for elections likely between May 11 and 18. The recurring need for snap elections underscores a climate of public distrust and political tensions testing Portugal’s democratic stability.
Roots of the scandal: Spinumviva’s ties to Solverde
Luís Montenegro’s downfall stems from a scandal intertwining family business with public office. Before entering politics as PSD leader, Montenegro established Spinumviva, a consultancy specializing in data protection and real estate dealings. In 2022, he handed over his stake to his wife—married under a partial community property regime—and his children, claiming a full exit from its management. Yet, investigative reports revealed that the firm continued to receive substantial payments from influential clients like Solverde even after he became prime minister.
Among the most damning details is Spinumviva’s relationship with Solverde, which operates casinos in regions like Algarve and Espinho. Since July 2021, the company has paid Spinumviva a monthly fee of 4,500 euros for compliance and data protection services. This connection became critical because Solverde’s casino concession contracts, set to expire by year-end, hinge on government decisions—decisions Montenegro’s administration would have overseen had it not fallen this week. The opposition seized on this, alleging a clear conflict of interest and accusing the prime minister of indirectly favoring his family’s business interests.
Further complicating matters, Spinumviva was linked to a 2024 law easing rural construction regulations, boosting its real estate ventures. Montenegro denied any wrongdoing, insisting the company was meant to be managed by his children, but his explanations failed to sway political rivals or calm public skepticism. The controversy escalated to the point where his own government called for a confidence vote to address the mounting pressure.
Immediate fallout: opposition pressure and Montenegro’s defense
The opposition wasted no time capitalizing on the revelations. Pedro Nuno Santos, head of the Socialist Party (PS), fiercely criticized Montenegro, accusing him of receiving indirect payments while in office. With 78 seats in Parliament, the PS orchestrated a political offensive to turn the scandal into an irreversible crisis. Meanwhile, Chega’s leader André Ventura had earlier filed a censure motion, though it initially faltered due to lack of PS support.
Montenegro fought back in Parliament, arguing there was no conflict of interest and that Spinumviva operated independently under his family’s control. He refused to release a full client list, citing commercial confidentiality, a move that only deepened suspicions. As the Solverde connection surfaced, he shifted tactics, offering to face a parliamentary inquiry—something he had previously resisted. The gesture, however, was deemed too little, too late by the socialists, who rejected any delay for further investigation.
Tensions peaked on the eve of the vote. After over three hours of heated debate, a brief recess allowed for last-minute talks between PSD and PS, but no deal emerged. Pedro Nuno Santos branded Montenegro’s efforts “desperate and shameful,” while the prime minister maintained that the confidence vote was essential to provide “political clarity” for the nation.
Crisis timeline: key events leading to the fall
Tracing the sequence of events sheds light on how Portugal reached this breaking point. Below is a summary of the critical moments in Luís Montenegro’s downfall:
- 2021: Luís Montenegro founds Spinumviva, securing contracts with clients like Solverde.
- May 2022: After becoming PSD president, he transfers his shares to his wife and children.
- April 2024: Takes office as prime minister leading a minority AD government with 80 parliamentary seats.
- February 2025: Expresso newspaper uncovers Solverde’s monthly 4,500-euro payments to Spinumviva, sparking conflict-of-interest allegations.
- March 2025: Facing weeks of pressure, Montenegro calls a confidence vote; Parliament rejects his government on March 11, with a 142-88 tally.
This timeline underscores both the speed of the scandal’s escalation and the vulnerability of a government reliant on shaky alliances. Montenegro’s decision to preempt an opposition censure motion by calling the vote himself ironically hastened his exit.
Ripple effects on Portugal’s political landscape
Montenegro’s defeat laid bare the deep fissures in Portuguese politics. Since the March 2024 election, where AD secured a narrow victory, the government struggled to pass legislation without broader support. The opposition, dominated by PS and Chega, held 128 of the 230 seats, making governance a constant uphill battle. The Spinumviva scandal became the tipping point, uniting foes against the prime minister, though their strategies diverged.
The socialists aimed to leverage the crisis to reclaim power lost in 2024, while Chega, despite its own recent controversies—like lawmakers facing criminal charges—saw a chance to expand its influence. Polls suggest voter preferences remain largely unchanged since the last election, hinting that the May vote could mirror the current balance, with AD slightly ahead of PS.
Beyond Parliament, public faith in politics took another hit. The string of crises, including António Costa’s 2023 resignation over green investment contract suspicions, has cemented perceptions of widespread corruption. Both the Bar Association and the Attorney General’s Office launched probes into Spinumviva, though outcomes remain uncertain.
What lies ahead for the upcoming elections
With the government in limbo, President Marcelo Rebelo de Sousa holds the reins. After meeting party leaders and the Council of State, he is expected to dissolve the Assembly and set elections for May 11 or 18. Montenegro has vowed to run again, banking on his voter base to overcome the crisis. Pedro Nuno Santos, leading the PS, aims for a win to restore socialist dominance.
Potential election outcomes include:
- Persistent instability: A new minority government could face the same governance hurdles.
- Chega’s rise: The populist party might gain seats, shaping future coalition talks.
- Shifting sentiments: Frustrated voters may turn to non-traditional parties amid scandal fatigue.
The campaign will likely focus on corruption, economic issues, and institutional trust, with Spinumviva looming large in public discourse.
Pattern of turmoil: from Costa to Montenegro
Portugal has been mired in political upheaval since 2023, when Socialist Prime Minister António Costa stepped down amid a probe into green project contracts. Though never charged, Costa exited after eight years, triggering the March 2024 election. AD’s slim win ushered in Montenegro’s brief tenure, now echoing the same cycle of early collapse.
Both Costa’s resignation and Montenegro’s crisis share a common thread: allegations of public contract favoritism fueling distrust. Montenegro’s fall, however, unfolded far more rapidly, ending in under a year. This pattern suggests instability may linger, regardless of the next leader.
Public response and ongoing probes
Portuguese citizens are watching the fallout with a blend of anger and exhaustion. The widely covered Spinumviva case has sparked debates over political transparency. Property purchases by Montenegro’s family, including a multimillion-euro mansion, raised illicit enrichment concerns, prompting him to request an income audit.
Concurrently, official inquiries progress. The Attorney General’s Office is reviewing an anonymous complaint about Spinumviva, while the Bar Association examines potential ethical breaches from Montenegro’s legal work for Solverde between 2018 and 2022. These investigations, still in early stages, keep the scandal in the spotlight.

Portugal’s government faced a dramatic collapse this week as Prime Minister Luís Montenegro, leader of the Democratic Alliance (AD), was ousted after losing a confidence vote in Parliament. The tally of 142 votes against and 88 in favor, with no abstentions, ended the tenure of a fragile minority government that had been in power since April 2024. Triggered by allegations of conflict of interest tied to his family’s company, Spinumviva, the crisis has paved the way for the country’s third general election in three years, highlighting a growing wave of political instability.
The controversy erupted when reports exposed Spinumviva, a consultancy firm founded by Montenegro in 2021, for its ties to Solverde, a major player in Portugal’s casino and hotel industry. Although Montenegro transferred his shares to his wife and children in 2022 after taking the helm of the Social Democratic Party (PSD), claims that he could still indirectly profit fueled public and political outrage. The scandal shattered the credibility of a government already struggling without a parliamentary majority, under constant pressure from an opposition led by the Socialist Party (PS) and the populist Chega party.
Now operating in caretaker mode, the government awaits President Marcelo Rebelo de Sousa’s next move. Following consultations with party leaders and the Council of State, he is expected to dissolve the Assembly of the Republic, setting the stage for elections likely between May 11 and 18. The recurring need for snap elections underscores a climate of public distrust and political tensions testing Portugal’s democratic stability.
Roots of the scandal: Spinumviva’s ties to Solverde
Luís Montenegro’s downfall stems from a scandal intertwining family business with public office. Before entering politics as PSD leader, Montenegro established Spinumviva, a consultancy specializing in data protection and real estate dealings. In 2022, he handed over his stake to his wife—married under a partial community property regime—and his children, claiming a full exit from its management. Yet, investigative reports revealed that the firm continued to receive substantial payments from influential clients like Solverde even after he became prime minister.
Among the most damning details is Spinumviva’s relationship with Solverde, which operates casinos in regions like Algarve and Espinho. Since July 2021, the company has paid Spinumviva a monthly fee of 4,500 euros for compliance and data protection services. This connection became critical because Solverde’s casino concession contracts, set to expire by year-end, hinge on government decisions—decisions Montenegro’s administration would have overseen had it not fallen this week. The opposition seized on this, alleging a clear conflict of interest and accusing the prime minister of indirectly favoring his family’s business interests.
Further complicating matters, Spinumviva was linked to a 2024 law easing rural construction regulations, boosting its real estate ventures. Montenegro denied any wrongdoing, insisting the company was meant to be managed by his children, but his explanations failed to sway political rivals or calm public skepticism. The controversy escalated to the point where his own government called for a confidence vote to address the mounting pressure.
Immediate fallout: opposition pressure and Montenegro’s defense
The opposition wasted no time capitalizing on the revelations. Pedro Nuno Santos, head of the Socialist Party (PS), fiercely criticized Montenegro, accusing him of receiving indirect payments while in office. With 78 seats in Parliament, the PS orchestrated a political offensive to turn the scandal into an irreversible crisis. Meanwhile, Chega’s leader André Ventura had earlier filed a censure motion, though it initially faltered due to lack of PS support.
Montenegro fought back in Parliament, arguing there was no conflict of interest and that Spinumviva operated independently under his family’s control. He refused to release a full client list, citing commercial confidentiality, a move that only deepened suspicions. As the Solverde connection surfaced, he shifted tactics, offering to face a parliamentary inquiry—something he had previously resisted. The gesture, however, was deemed too little, too late by the socialists, who rejected any delay for further investigation.
Tensions peaked on the eve of the vote. After over three hours of heated debate, a brief recess allowed for last-minute talks between PSD and PS, but no deal emerged. Pedro Nuno Santos branded Montenegro’s efforts “desperate and shameful,” while the prime minister maintained that the confidence vote was essential to provide “political clarity” for the nation.
Crisis timeline: key events leading to the fall
Tracing the sequence of events sheds light on how Portugal reached this breaking point. Below is a summary of the critical moments in Luís Montenegro’s downfall:
- 2021: Luís Montenegro founds Spinumviva, securing contracts with clients like Solverde.
- May 2022: After becoming PSD president, he transfers his shares to his wife and children.
- April 2024: Takes office as prime minister leading a minority AD government with 80 parliamentary seats.
- February 2025: Expresso newspaper uncovers Solverde’s monthly 4,500-euro payments to Spinumviva, sparking conflict-of-interest allegations.
- March 2025: Facing weeks of pressure, Montenegro calls a confidence vote; Parliament rejects his government on March 11, with a 142-88 tally.
This timeline underscores both the speed of the scandal’s escalation and the vulnerability of a government reliant on shaky alliances. Montenegro’s decision to preempt an opposition censure motion by calling the vote himself ironically hastened his exit.
Ripple effects on Portugal’s political landscape
Montenegro’s defeat laid bare the deep fissures in Portuguese politics. Since the March 2024 election, where AD secured a narrow victory, the government struggled to pass legislation without broader support. The opposition, dominated by PS and Chega, held 128 of the 230 seats, making governance a constant uphill battle. The Spinumviva scandal became the tipping point, uniting foes against the prime minister, though their strategies diverged.
The socialists aimed to leverage the crisis to reclaim power lost in 2024, while Chega, despite its own recent controversies—like lawmakers facing criminal charges—saw a chance to expand its influence. Polls suggest voter preferences remain largely unchanged since the last election, hinting that the May vote could mirror the current balance, with AD slightly ahead of PS.
Beyond Parliament, public faith in politics took another hit. The string of crises, including António Costa’s 2023 resignation over green investment contract suspicions, has cemented perceptions of widespread corruption. Both the Bar Association and the Attorney General’s Office launched probes into Spinumviva, though outcomes remain uncertain.
What lies ahead for the upcoming elections
With the government in limbo, President Marcelo Rebelo de Sousa holds the reins. After meeting party leaders and the Council of State, he is expected to dissolve the Assembly and set elections for May 11 or 18. Montenegro has vowed to run again, banking on his voter base to overcome the crisis. Pedro Nuno Santos, leading the PS, aims for a win to restore socialist dominance.
Potential election outcomes include:
- Persistent instability: A new minority government could face the same governance hurdles.
- Chega’s rise: The populist party might gain seats, shaping future coalition talks.
- Shifting sentiments: Frustrated voters may turn to non-traditional parties amid scandal fatigue.
The campaign will likely focus on corruption, economic issues, and institutional trust, with Spinumviva looming large in public discourse.
Pattern of turmoil: from Costa to Montenegro
Portugal has been mired in political upheaval since 2023, when Socialist Prime Minister António Costa stepped down amid a probe into green project contracts. Though never charged, Costa exited after eight years, triggering the March 2024 election. AD’s slim win ushered in Montenegro’s brief tenure, now echoing the same cycle of early collapse.
Both Costa’s resignation and Montenegro’s crisis share a common thread: allegations of public contract favoritism fueling distrust. Montenegro’s fall, however, unfolded far more rapidly, ending in under a year. This pattern suggests instability may linger, regardless of the next leader.
Public response and ongoing probes
Portuguese citizens are watching the fallout with a blend of anger and exhaustion. The widely covered Spinumviva case has sparked debates over political transparency. Property purchases by Montenegro’s family, including a multimillion-euro mansion, raised illicit enrichment concerns, prompting him to request an income audit.
Concurrently, official inquiries progress. The Attorney General’s Office is reviewing an anonymous complaint about Spinumviva, while the Bar Association examines potential ethical breaches from Montenegro’s legal work for Solverde between 2018 and 2022. These investigations, still in early stages, keep the scandal in the spotlight.
