Antonio Jose Seguro Sworn In as Portugal's 21st President, Pledges to End Political Instability

Antonio Jose Seguro took the oath of office on Monday morning at the Assembly of the Republic, becoming Portugal's 21st President in a ceremony attended by 580 guests, dozens of foreign heads of state, and more than 100 accredited journalists.

The 63-year-old Socialist, who won a decisive second-round victory over Andre Ventura on 8 February with a record 66.84 percent of the vote and more than 3.5 million ballots cast in his favour, succeeds Marcelo Rebelo de Sousa after a decade in the Belem Palace.

Stability Above All

In his first address as President, Seguro struck a tone that will define the early months of his tenure: the country's chronic political instability must end. "I will do everything in my power to halt the electoral frenzy," he declared, calling on parties to put the national interest above short-term electoral calculations. "Portugal needs a clear political commitment. The country gains when parties can converge on what is essential."

On the question that has haunted Portuguese politics in recent years -- the budget deadlock that has triggered repeated dissolutions and snap elections -- Seguro was unambiguous. Rejecting the notion that a defeated state budget must automatically lead to new elections, he insisted that dissolving parliament would be a last resort. "As for the duration of the legislature, it will not be interrupted on my account," he promised.

The signal is clear: unlike his predecessor, who dissolved parliament twice during his tenure, Seguro intends to use the presidency as a stabilising force rather than an electoral trigger.

Red Lines and Democratic Guardrails

Stability, however, does not mean passivity. Seguro identified what he called "red lines" -- changes to the Labour Code that lack agreement from both employers and unions through the concertacao social process are among them. And in a passage that carried particular weight given the broader European context, he warned that Portugal is "not immune" to threats against democratic institutions.

"Recent history reveals that in very little time, what was built over centuries can be destroyed, and that a few are demolishing a civilisational landmark that was the contribution of many," he said. "We believed in the solidity of institutions and the resistance of our system of values. A mistake. In an instant, those pillars are being torn down."

A Moment of Transition

After the parliamentary ceremony, Seguro travelled to the Jeronimos Monastery to lay a wreath at the tomb of Camoes before proceeding to the Belem Palace on foot with his wife, Margarida Maldonado Freitas, and their two children. There, he hosted a lunch for visiting heads of state -- including Angola's Joao Lourenco -- alongside Marcelo Rebelo de Sousa, serving cabrito a portuguesa and wine from his own vineyard, Serra P.

Earlier in the day, Seguro announced he would decorate the outgoing president with the Grande-Colar da Ordem da Liberdade for his ten years of service, a gesture that underscored the consensual, bridge-building style he wants to bring to the office.

For the foreign residents and entrepreneurs who have made Portugal home in recent years, the promise of political stability is more than abstract principle. Budget uncertainty has repeatedly delayed reforms to visa processing, housing policy, and tax frameworks that directly affect daily life. A president genuinely committed to letting governments govern could mean fewer disruptions to the policy pipeline and, at a minimum, a more predictable environment in which to plan.

Whether Seguro can deliver on his ambitious pledges will depend on events beyond his control -- not least a minority government navigating the oil crisis and rising cost of living. But after years of revolving-door politics, Portugal's new president has at least made clear what he stands for: patience, dialogue, and the unglamorous work of making democracy function.