Brazil Regulates Prediction Markets; Kalshi, Polymarket Face Restrictions

The Bottom Line

• Brazilian regulators, including the Central Bank and Ministry of Finance, are tightening oversight on prediction market platforms, classifying them under existing betting laws.
• A new CMN resolution explicitly prohibits prediction markets from offering bets tied to non-economic events, significantly limiting their operational scope in Brazil.
• The move follows pressure from traditional sports betting companies, which argue prediction markets must adhere to the same licensing and regulatory requirements.

Brazil Tightens Grip on Prediction Markets Amid Regulatory Push

Brazil is moving to regulate the burgeoning sector of "prediction markets," platforms that allow users to speculate on the outcomes of a wide array of future events, from economic indicators to political developments and even climate phenomena. This regulatory push, spearheaded by the Ministry of Finance and the Central Bank of Brazil, has drawn the ire of traditional sports betting operators who contend these platforms should be subject to the same stringent licensing and operational requirements, including a substantial R$30 million fee to operate in the country.

Prediction markets function by enabling the buying and selling of contracts based on probabilistic outcomes. Each contract's price reflects the perceived likelihood of an event occurring, with payouts issued upon its realization. The mechanism is designed such that lower probability events offer higher returns for accurate predictions, attracting users seeking to capitalize on their foresight. This innovative model has garnered significant attention and capital globally, with prominent players like Kalshi, co-founded by Brazilian Luana Lopes Lara, achieving a valuation of US$11 billion. Lopes Lara herself holds a 12% stake, contributing to her US$1.3 billion fortune. Another key player, Polymarket, is valued at US$9 billion.

Regulatory Scrutiny Intensifies

The Ministry of Finance, through its Secretariat of Prizes and Bets (SPA), has confirmed that, under existing law, these companies fall under the classification of prediction market platforms. The SPA is currently conducting preliminary studies into the sector, noting explicitly that "at the moment, there are no Brazilian companies formally authorized by the SPA to operate in this segment." This statement underscores the unregulated nature of current operations and the government's intent to bring them under formal control. Further regulatory assessments are contingent on the conclusion of these technical analyses and will involve coordination with other competent bodies, including the Securities and Exchange Commission of Brazil (CVM), to address potential regulatory overlaps and ensure financial market integrity.

A significant development occurred this week with the Central Bank of Brazil's public announcement of a new resolution from the National Monetary Council (CMN). This resolution explicitly prohibits the offering and trading of prediction bets linked to sports events, online games, and political, electoral, social, cultural, or entertainment themes within Brazil. This sweeping measure effectively curtails the broad scope previously offered by these platforms. In practical terms, this measure severely restricts the operational scope of platforms like Kalshi and Polymarket, limiting their permissible offerings primarily to economically-linked events, such as commodity price movements or macroeconomic indicators.

Industry Pushback and Future Outlook

The Brazilian Institute of Responsible Gaming (IBJR), representing licensed betting operators in Brazil, has formally requested that prediction markets be classified as traditional bets. The entity argues that companies like Kalshi and Polymarket should be subject to comprehensive regulation under a coordinated framework involving the SPA, CVM, Central Bank, the National Consumer Secretariat (Senacon), and Conar, the self-regulatory body for advertising. The IBJR's stance is unequivocal: "Bets on sporting outcomes are bets regardless of the format. If a prediction market wants to commercialize sports bets, it must apply for a license with the SPA. Otherwise, it is outside the national framework and committing a crime." This highlights the competitive tension between established betting houses and the newer prediction market entrants.

This regulatory tightening signals Brazil's intent to establish clear boundaries for financial speculation and gaming. While the CMN's resolution significantly narrows the field for prediction markets, the ongoing studies by the Ministry of Finance and potential involvement of the CVM suggest a broader, more defined regulatory framework may still be under development. The focus on economic events for permissible predictions indicates a cautious approach, aiming to differentiate these platforms from traditional gambling while ensuring consumer protection and financial market integrity. The long-term impact will depend on the final regulatory definitions and the ability of these platforms to adapt their models to Brazil's evolving legal landscape.