Brazil Votes in High-Stakes Election as Lula Faces Flávio Bolsonaro, With Jair Bolsonaro's Shadow Looming Large

Brazilians cast their ballots on Sunday in a general election whose presidential race is dominated by two names that will be instantly familiar to anyone who has followed the country's recent political turbulence. Voting concluded at 17:00 local time in Brasília (20:00 GMT), and officials expect the nation's sprawling electronic voting system to produce results within just a few hours.

The incumbent, Luíz Inácio Lula da Silva, is seeking to extend his extraordinary political career against a field of 11 challengers. His most formidable opponent is Flávio Bolsonaro, a right-wing senator and the eldest son of former president Jair Bolsonaro. The contest effectively pits the veteran left-wing leader against the Bolsonaro political dynasty, even though the dynasty's patriarch is neither on the ballot nor able to campaign.

The election comes four years after Lula narrowly defeated Jair Bolsonaro in a bitterly contested race. That vote's aftermath reshaped Brazilian politics in ways that continue to define this campaign. Thousands of Jair Bolsonaro's supporters stormed Congress in January 2023 in an effort to overturn the result, and the former army captain was subsequently convicted of plotting a coup. He is now serving a 27-year sentence, making him ineligible to run for office.

Though largely confined to house arrest, the 71-year-old former president remains a powerful force in the campaign. Health problems have kept him out of a prison cell, but the restrictions imposed on him prevent him from posting on social media or making public statements. Nonetheless, his influence is unmistakable. At the event where Flávio Bolsonaro formally launched his candidacy, supporters were shown an AI-generated video in which a digital avatar of Jair Bolsonaro appeared to endorse his son.

The deepfake drew scrutiny from the Supreme Court, and Jair Bolsonaro's lawyers have suggested he did not authorize its use. Even so, few observers doubt that Flávio Bolsonaro enjoys his father's genuine backing, and the episode illustrates how the elder Bolsonaro's presence — sometimes literally in moving and speaking images — continues to shape the race despite his legal silence.

The polls point to a tight and potentially protracted contest. Although 12 candidates are registered, only Lula and Flávio Bolsonaro have reached double digits in the surveys tracked by BBC Brasil. Both are hovering around the 40% mark, with Lula holding a slight advantage. No other candidate has surpassed 4%.

Under Brazilian election rules, a candidate must secure more than half of all valid votes to win outright in the first round. If no one crosses that threshold on 4 October, the two leading candidates will meet in a run-off scheduled for 25 October. Most opinion polls suggest a second round is the most likely outcome, though the relatively large pool of undecided voters means an outright victory cannot be completely dismissed.

According to BBC Brasil's poll aggregator, roughly 9% of voters were still undecided as September drew to a close, or said they intended to spoil their ballot, cast a blank one, or abstain altogether. With almost 160 million Brazilians eligible to vote and polls typically sampling only a few thousand people, the final result could diverge substantially from the surveys' indications.

Voting in Brazil is compulsory for literate citizens between the ages of 18 and 70, and those who fail to cast a ballot face a fine. The franchise extends to anyone aged 16 or older. The sheer scale of the electorate, combined with the speed of the country's electronic voting system, means the outcome is often known within hours of polls closing — a striking contrast with the days of counting common in many other large democracies.

For Lula, 80, this election represents another remarkable chapter in a political life that has already spanned more than two decades at the summit of Brazilian politics. The Workers' Party candidate has served as president three times, holding office for two consecutive terms from January 2003 to December 2010. During that period, he earned widespread acclaim for lifting millions of Brazilians out of poverty, largely through the Bolsa Família cash-transfer programme, and he left office with approval ratings above 80%.

His later career was marked by legal peril. Lula spent more than 18 months in prison between 2018 and 2019 following convictions for corruption and money laundering, charges he has consistently denied. Those convictions were later annulled, clearing the way for his return to the presidency — a comeback that remains one of the most dramatic reversals in modern Latin American politics.

On the international stage, Lula has emphasised Brazilian sovereignty, a theme he pressed during his speech to the United Nations General Assembly in New York in late September. That message resonates with supporters who see him as a defender of Brazil's independence, while critics argue his focus on sovereignty can mask democratic backsliding or resistance to external scrutiny.

The campaign's final days have unfolded against the backdrop of the country's reckoning with the 2022 election and its violent aftermath. The storming of Congress and the subsequent prosecution of Jair Bolsonaro have left deep scars, and the question of accountability remains central to how voters assess both candidates. Flávio Bolsonaro has sought to channel his father's movement while distancing himself from the legal consequences that brought it low.

For his part, Lula has framed the election as a choice about the country's democratic direction, invoking the tumult of recent years as a warning. Yet his own record — including the corruption allegations that once threatened to end his career — remains a line of attack for opponents seeking to portray him as a relic of a discredited political era.

With polls closed and the electronic count underway, Brazil now waits to learn whether it will have a new president within hours or face another three weeks of campaigning before a run-off. Either way, the result will determine whether the Bolsonaro name returns to the presidency through a new generation or whether Lula's improbable political resurgence continues.