AI Avatar of Jair Bolsonaro Sparks Legal Battle Ahead of Brazil’s 2026 Presidential Election

An AI-generated avatar of former Brazilian President Jair Bolsonaro made a surprise appearance at the launch of Senator Flavio Bolsonaro’s presidential campaign, intensifying debate over the use of artificial intelligence in Brazil’s 2026 election.

Bolsonaro, who is under house arrest after being convicted of attempting to overturn the 2022 election, is barred from publicly communicating with voters. Despite those restrictions, a digital version of the former president addressed supporters during Saturday’s campaign event, declaring that “no prison will silence the feeling of hope we have stirred” before endorsing his son as his chosen successor. The video disclosed that it had been created using artificial intelligence.

The virtual appearance quickly drew legal challenges from a coalition of center-left and left-wing parties, which argued that the AI-generated message violated Brazil’s electoral rules governing synthetic media. They contend that AI-generated content capable of replicating real individuals could improperly influence voter behavior and potentially bypass court-imposed restrictions on Bolsonaro’s communications.

Flavio Bolsonaro’s legal team rejected those claims, arguing that the video clearly identified its AI origin and did not qualify as a deceptive deepfake because it did not blend fabricated images with authentic footage. The defense maintained that the message contained no misleading information and complied with existing election regulations.

The controversy has highlighted growing concerns about how artificial intelligence could reshape political campaigns beyond traditional misinformation risks. Legal experts say the case could establish an important precedent for how AI-generated political content is regulated in future elections.

Supreme Court Justice Kassio Nunes Marques, who also serves as president of Brazil’s Superior Electoral Court, said AI can be used in election campaigns provided it is not intended to harm others or spread false information. However, he declined to comment on the specific case before the court reviews it.

Legal scholar Ivar Hartmann said Jair Bolsonaro is unlikely to face direct penalties because he could argue that he neither created nor authorized the AI-generated message. The electoral court must now determine whether the avatar violated Brazil’s AI election rules, a decision that could shape the role of artificial intelligence in the country's presidential race.