BRAZIL · ELECTIONS
Published Friday, 23 October, 10:22 a.m. ET · Source: Brazil’s Superior Electoral Court (TSE) order, as reported by O Tempo and Metópoles
Key Facts
- The country Brazil, Latin America’s largest country, elects its president in a runoff on Sunday 25 October between President Lula and Senator Flávio Bolsonaro.
- What happened Late on Thursday 22 October, an electoral court judge gave Meta and X 24 hours to explain how they handle political content; the order became public on Friday.
- What they must report Technical reports on artificial intelligence, how political posts are distributed, where election ads appear, and removals.
- The penalty A fine of R$500,000 a day for each company, about US$99,000 at 5.04 reais per dollar, if it does not comply.
- Who asked Lula’s re-election coalition says the platforms favour Flávio and restrict posts supporting Lula.
- Power Index Brazil ranks 1st of 14 in The Rio Times Latin America Power Index, with 75.0 points (October 2026 edition).
- Prediction markets Kalshi, regulated in the US by the CFTC, prices a Flávio win by at least 1 point at 68% and a Lula win by at least 1 point at 16% (23 October, 10:13 a.m. ET). Polymarket puts Flávio Bolsonaro’s chance of winning at 77% and Kalshi at 77% (Lula: 24% and 24%), as of 23 October, 10:20 am ET; prices are bets, not polls.
Brazil’s electoral court gave Meta, the owner of Facebook, Instagram and WhatsApp, and the social network X 24 hours to explain how their systems treat political content, in an order made public on Friday 23 October. It comes two days before the Brazil election 2026 runoff between Luiz Inácio Lula da Silva, Brazil’s president, and Flávio Bolsonaro, senator for Rio de Janeiro.
Brazil Election Data Room
Runoff poll average: Flávio Bolsonaro 51.0%, Lula 49.0%
38 national polls from 20 pollsters since 4 October, updated hourly. Every poll, free to download.
Ricardo Villas Bôas Cueva, the court’s electoral inspector-general, wants each company to file a technical report. Traders who follow the Brazil election odds will watch whether the answers change the debate over online fairness in the final days.
What the Court Ordered
The reports must cover how each company uses artificial intelligence, how it distributes political content, where it places electoral ads, and how it removes or limits the reach of posts, Metópoles reported. The judge set a fine of R$500,000 a day for each company that does not comply.
The order is part of an electoral investigation brought by Lula’s re-election coalition, O Tempo reported. It argues that the platforms may have favoured Flávio and held back content favourable to Lula.
What the Lula Campaign Alleges
The coalition claims possible abuse of economic power and misuse of social media, according to Gazeta do Paraná. It says the companies may have restricted the reach of pro-Lula posts and let election ads fail to reach voters evenly.
The court said the case is urgent because the runoff is close, Metópoles reported. The judge also said opening the case does not mean the allegations are true, according to O Tempo.
Meta Was Already Under a Court Order
Meta had already been told earlier in October to treat both candidates equally, after the Lula campaign complained about its artificial-intelligence tool and its handling of political content. The new order adds X and asks both companies for fuller technical detail.
What It Means for US Readers
Meta and X are both US-linked platforms, and a Brazilian court telling them how to run their feeds in an election is a test of how far local courts can reach. A harsher ruling could raise legal costs for US tech firms operating in Brazil.
For investors, the order adds one more headline risk before Sunday’s vote, but it does not change the ballot. The reports are due before the vote and will show how much each company is willing to disclose.
What Prediction Markets Say
On Kalshi, a US exchange regulated by the CFTC, traders price Flávio Bolsonaro winning the runoff by at least 1 percentage point at 68% and Lula winning by at least 1 point at 16% (23 October, 10:13 a.m. ET). The margin-of-victory market has traded about 146,000 contracts.
Why we show this: prediction markets turn real-money bets into a live probability that moves within minutes of the news, which is why investors, campaigns and newsrooms in the United States now follow them closely. We show them next to polls and official results, never instead of them.
Prediction markets · who wins the runoff
Implied chance of winning Brazil’s presidency on 25 October, from traders’ prices.
Polymarket
Flávio Bolsonaro 76.7% · Lula 23.5% (US$193 million traded)
Kalshi (regulated in the US by the CFTC)
Flávio Bolsonaro 77% · Lula 24%
As of 23 October, 10:20 am ET (15:20 Lisbon), updated every 20 minutes. Prices are bets, not polls, and can move fast.
Why we show this: prediction markets turn real-money bets into a live probability that moves within minutes of the news, which is why investors, campaigns and newsrooms in the United States now follow them closely. We show them next to polls and official results, never instead of them.
What Is Not Known
The companies have not yet filed their reports, and the court has not said how it will use them. The 24 hours run from Thursday night; O Tempo describes the deadline as the end of Friday’s business day.
It is not known whether the court will find any bias, and no ruling on the allegations exists. Flávio Bolsonaro and his running mate have five days to file their defence, according to O Tempo.
More: Brazil news in English, every day from The Rio Times.
Frequently Asked Questions
What did Brazil’s electoral court order Meta and X to do?
It gave both companies 24 hours, in an order made public on Friday 23 October, to file technical reports on artificial intelligence, political content, election ads and removals. The fine for ignoring it is R$500,000 a day each.
Why did the court act two days before the runoff?
Lula’s re-election coalition says the platforms may favour Flávio Bolsonaro. The court said the close vote made the case urgent.
Is Meta already under a Brazilian court order?
Yes, Meta was told earlier in October to treat both candidates equally. The new order also covers X.
Does the order prove bias?
No. The electoral inspector-general said opening the case does not mean the allegations are true.
When is Brazil’s runoff?
Brazilians vote on Sunday 25 October. The winner takes office as president for a four-year term.
Sources: O Tempo, 23 October 2026; Metópoles, 23 October 2026; Gazeta do Paraná, 23 October 2026; Kalshi, 23 October 2026.
This article was produced by The Rio Times’ automated newsroom system. How we use AI · Report an error · Editorial responsibility: Matthias Camenzind, Editor-in-Chief
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