Brazil’s Supreme Court hears sports-betting ban challenge as October 27 market data and 23 November MP deadline sharpen the stakes

Brazil’s Supreme Federal Court is holding a public hearing on the ban on fixed-odds sports betting, and the issue is no longer just political theater. For licensed PSPs and betting operators, the real question is whether Brazil wants a regulated market with identity checks, AML controls, and tax reporting, or a return to the kind of off-book activity that is much harder to police.

1. On Tuesday, 3/11, Justice Luiz Fux is presiding over a public hearing at the Supreme Federal Court in the case Ação Direta de Inconstitucionalidade (ADI) 8.027, filed by the Associação Nacional de Jogos e Loterias (ANJL) against Medida Provisória 1.394/2026. The hearing has 34 participants, including representatives from the Ministries of Health and Justice.
2. The session is not decision-making: it does not suspend the ban or authorize betting platforms to return. In Congress, the MP must be voted on by 23 November, with a possible extension of 60 days. That leaves the sector in a familiar place: operating decisions, banking relationships, and compliance planning all hanging off a legal timetable that can still move.
3. In his article for Placar, Andrei Kampff argues that the ban does not solve the problems it is supposed to address and calls for a debate grounded in evidence, effective enforcement, and public-health protection. His point is straightforward: governments can change course, but they still need to show why less restrictive alternatives would not work.
4. The legal certainty issue is not theoretical. The state charged R$ 30 million for five-year operating authorizations and, less than two years after the regulated market opened, ordered the activity to stop. Kampff also notes that the main democracies in the world have not banned sports betting: the United Kingdom, France, Spain, Italy, Germany, and the United States allow it under their own rules. Brazil legalized betting in 2018, opened the regulated market in 2025, and reversed course less than two years later.
5. The article warns that prohibition can push bettors toward illegal operators. A study by Ranking dos Políticos, published by Folha, examined 11 countries that banned or restricted betting and found migration to foreign and clandestine platforms, loss of tax revenue, and capital flight. In China, where the activity is prohibited, about 307 billion dollars (approximately R$ 1,6 trilhão) reportedly left the country illegally in a single year. In Brazil, an ANJL survey published by Veja identified 60.477 suspicious addresses by 27 October.

Kampff’s practical argument is the one PSPs will recognize: licensed operators can identify bettors, prevent money laundering, and report to the state. In the clandestine market, those obligations disappear. The regulatory question, then, is not whether betting exists. It is whether the state wants it inside a framework that can verify identity and age, block minors, flag risky behavior, and respect self-exclusion, or outside one where enforcement gets much harder and payment flows become much less transparent.