Brazil has enacted a sweeping ban on prediction markets and betting platforms, according to local media and government filings. The Banco Central do Brasil issued a resolution prohibiting the two leading prediction markets, Polymarket and Kalshi, from operating in the country due to non-compliance with local derivatives trading regulations and concerns over investor protections and market integrity.
Regulatory Details and Scope
According to the Banco Central do Brasil resolution, the ban prohibits “the offering and trading in the country of derivative contracts whose underlying assets are related to” real sporting events, virtual online gaming events, and “a real or virtual event of a political, electoral, social, cultural, entertainment, or any other nature that, at the discretion of the Securities and Exchange Commission, is not representative of an economic or financial benchmark.”
Finance Minister Dario Durigan stated that some 28 platforms were banned in total, framing the move as part of a broader governmental effort to protect the savings of Brazilians amid a rise in online gambling.
Global Restrictions on Polymarket
Polymarket is already blocked by over 30 countries around the world, according to its documentation, including OFAC restrictions and national bans. In January, Portugal moved to restrict the platform following similar moves by France, Belgium, Australia, the UK, Italy, Poland, and Singapore, among others. In some countries, only specific markets are banned, such as political betting in Taiwan.
U.S. Regulatory Contrast
The United States historically prevented for-profit prediction markets until Kalshi successfully sued the Commodity Futures Exchange Commission for blocking its election markets in 2024, opening the gate for platforms like Polymarket to reenter the country. Today, the CFTC takes a permissive view of prediction markets and is currently suing several states that are looking to ban the nascent sector.
As of Friday, Wisconsin is the most recent state to lodge a lawsuit against Kalshi, Robinhood, Coinbase, Polymarket, and Crypto.com, alleging their sports event contracts violate the state’s commercial gambling ban.
Disclaimer: The information on this page may come from third parties and does not represent the views or opinions of Gate. The content displayed on this page is for reference only and does not constitute any financial, investment, or legal advice. Gate does not guarantee the accuracy or completeness of the information and shall not be liable for any losses arising from the use of this information. Virtual asset investments carry high risks and are subject to significant price volatility. You may lose all of your invested principal. Please fully understand the relevant risks and make prudent decisions based on your own financial situation and risk tolerance. For details, please refer to
Disclaimer.
Related Articles
Polymarket Upgrades Platform on April 28, Migrating Collateral from USDC.e to pUSD
Gate News message, April 27 — Polymarket announced it will upgrade its platform on April 28, 2026, at approximately 19:00 UTC, with trading suspended for about one hour during the maintenance window. The upgrade includes a new-generation trading contract (CTF Exchange V2), a reconstructed order book
GateNews15m ago
Study Finds Only 3% of Polymarket Traders Are Skilled, Capturing Over 30% of Gains
Gate News message, April 26 — A new academic paper analyzing Polymarket transactions from 2023 through 2025 concludes that the platform's accuracy reflects "the wisdom of an informed minority, not the wisdom of the crowd." The research, revised April 25 by scholars from London Business School and
GateNews2h ago
Brazil Bans Polymarket, Kalshi, 26 Other Prediction Platforms
Brazil has enacted a sweeping ban on prediction markets and betting platforms, according to local media and government filings. The two leading prediction markets, Polymarket and Kalshi, were confirmed inaccessible to researchers based in the country, with the Banco Central do Brasil publishing a fo
CryptoFrontier5h ago
Polymarket Bets on MegaETH Launching with Over $1B Valuation: 88% Probability
Gate News message, April 26 — According to Polymarket prediction market data, there is an 88% probability that MegaETH will have a fully diluted valuation (FDV) exceeding $1 billion one day after launch. Earlier reports indicate the token's TGE is expected on April 30.
Market participants are
GateNews14h ago
Polymarket Shows 17% Probability Trump Leaves Office Before 2027
Gate News message, April 26 — According to Polymarket, the prediction market on whether Trump will leave the presidency before 2027 currently stands at 17% probability.
This follows recent remarks by President Trump at a White House press dinner, where he described the presidency as "a dangerous jo
GateNews21h ago