International operators often assume gambling regulation follows a fairly universal logic: assess the economic case, weigh the social costs, legislate accordingly. Brazil’s history shows something different. Here, gambling policy has been shaped as much by religious conviction and political coalition-building as by economic analysis, and that pattern stretches back more than a century.
Understanding this history doesn’t just satisfy curiosity — it explains why Brazil’s regulatory environment moves the way it does, and why operators should read today’s legislative debate as part of a much longer story rather than an isolated event.
From Golden Age to Prohibition: A Brief History
Brazil’s relationship with legal gambling has swung between periods of official tolerance and outright prohibition, often in step with the country’s broader political and religious currents.
The Origins: Jogo do Bicho
In 1892, Baron João Batista Viana Drummond created what became known as Jogo do Bicho (the Animal Game), originally conceived as a way to raise revenue for the Rio de Janeiro zoo he managed. Players bought tickets tied to one of 25 animals, with a daily draw determining a winner.
Though it was made illegal not long after, Jogo do Bicho spread quickly through Brazilian society and remains practiced informally today — a striking example of how deeply gambling culture runs in Brazil, even against a backdrop of formal prohibition.
The Golden Age of Brazilian Casinos
Under President Getúlio Vargas, casinos were legalized in 1934, ushering in what’s often referred to as gambling’s “Golden Age” in Brazil.
Establishments like Cassino da Urca, the Copacabana Palace Casino, and the casinos of Poços de Caldas — a town that earned the nickname “Brazilian Las Vegas,” with more than 20 operating casinos — drew international figures including Albert Einstein and Orson Welles, alongside Brazilian stars like Carmen Miranda.
For over a decade, gambling was a legitimate, glamorous part of Brazilian economic and cultural life.
The 1946 Prohibition
That era ended abruptly. On April 30, 1946, President Eurico Gaspar Dutra signed Decree-Law No. 9,215, banning gambling and casino operations nationwide.
The decision is widely understood to have been influenced by religious conviction — Dutra’s wife, a devout Catholic, is credited with shaping his view of gambling as fundamentally degrading. The ban displaced an estimated 40,000 people directly employed in the gambling industry across tourist cities like Poços de Caldas, Petrópolis, and Caxambu.
That 1946 decree remains, in modified form, part of Brazil’s legal foundation today — nearly eight decades later, its underlying prohibition on games of chance still shapes the boundaries of what Brazil’s regulated betting framework does and doesn’t cover.
Understanding how deep this regulatory history runs is essential context for reading Brazil’s current legislative debate accurately. Talk to Control F5’s consultancy team for a grounded perspective on where that history leaves today’s operators.
Three Decades of Legislative Gridlock
If Brazil’s prohibition era explains the starting point, the decades since explain why change has come so slowly.
A Bill Three Decades in the Making
Since 1991, when then-congressman Renato Vianna first proposed repealing the 1940s decrees criminalizing Jogo do Bicho, versions of a broader gambling legalization bill have moved through Brazil’s Congress without reaching final passage.
Over roughly 30 years, more than 20 similar proposals were introduced, expanded in scope over time to include casinos and bingo alongside Jogo do Bicho, yet none completed the full legislative journey.
The Role of the Evangelical Caucus
A central figure in that gridlock has been Brazil’s evangelical congressional caucus — the bancada evangélica — a bloc that has consistently opposed broader gambling legalization on moral and social grounds, citing addiction risk and potential links to corruption and money laundering.
This isn’t a fringe position in Brazilian politics: evangelical Christianity has grown into a demographically and politically significant force in the country over the past several decades, and its congressional representation reflects that growth directly.
Political Coalitions on Both Sides
Support for gambling legalization has typically come from a different coalition — pro-business legislators focused on tax revenue and job creation, alongside Brazil’s so-called “Centrão,” a large bloc of centrist, deal-oriented parties.
In February 2022, the Chamber of Deputies did approve a broad legalization bill covering casinos, bingo, and Jogo do Bicho, sending it to the Senate — where, notably, the measure remained pending for years afterward, illustrating just how much resistance persists even after passing one legislative chamber.
Where Brazil’s Regulated Betting Market Fits Into This History
It’s worth being precise about what actually happened in 2023: Brazil’s Law No. 14,790/2023 regulated fixed-odds sports betting and online gaming specifically — the framework covered throughout this blog’s analysis of the licensing system and the bills currently before Congress. It did not legalize physical casinos, bingo halls, or Jogo do Bicho, which remain governed by the 1946 prohibition and the still-pending broader legalization bill.
Why This Distinction Matters
This is a detail international observers frequently miss: Brazil has effectively run two separate gambling-legalization tracks in parallel, with very different outcomes. Online sports betting moved through Congress and became law within a few years of serious momentum. Physical casinos and traditional games of chance have been stuck in legislative gridlock for over three decades.
That gap reflects, in large part, how differently these categories are perceived — online betting arrived framed around technology, tax revenue, and formalizing an already-existing informal market, while casinos and Jogo do Bicho carry the fuller weight of the 1946 prohibition’s religious and moral framing.
Distinguishing between what’s actually regulated in Brazil and what remains politically unresolved is essential due diligence for any operator evaluating this market. Reach out to Control F5 to clarify exactly where your product category sits.
Reading Today’s Debate Through This Lens
The legislative activity covered in our analysis of PL 1,808/2026 and PL 2,258/2026 fits naturally into this longer pattern, rather than representing a sudden shift in direction.
A Recurring Cycle, Not a New Dynamic
Brazil’s gambling policy has consistently moved in response to a combination of religious conviction, political coalition-building, and — more recently — genuine economic and consumer-protection considerations.
That combination produced the 1946 prohibition, it explains three decades of gridlock on casino legalization, and it continues to shape the boundaries of today’s regulated betting framework. Viewed this way, the current legislative debate isn’t an aberration; it’s Brazil’s gambling policy operating the way it always has.
What This Means for Long-Term Planning
For operators building a presence in Brazil, this history offers a useful planning principle: religious and moral framing of gambling policy in Brazil is a durable, structural feature of the political landscape, not a temporary phase that regulation will eventually eliminate.
A sustainable Brazil strategy accounts for that reality directly — building genuine responsible gambling credibility, as covered in our analysis of political risk and consumer protection, rather than treating moral and religious objections as noise that will fade with market maturity.
Key Takeaways for International Operators
- Brazil’s regulatory history includes a “Golden Age” of legal casinos (1934–1946), ended abruptly by a prohibition with clear religious origins that remains partially in force today.
- A broader gambling legalization bill has been stuck in Brazil’s Congress for over three decades, largely due to sustained opposition from the evangelical congressional caucus.
- Brazil’s 2023 betting law regulated online sports betting and gaming specifically — it did not legalize physical casinos, bingo halls, or Jogo do Bicho, which remain separately governed.
- Religious and moral framing of gambling policy is a structural, recurring feature of Brazilian politics, not a temporary obstacle regulation will eventually clear away.
- Operators who treat responsible gambling and consumer protection as core to their brand — not just compliance boxes — are best positioned for a political environment where this framing will keep resurfacing.
Brazil’s political relationship with gambling runs deeper than any single bill or election cycle. Get in touch with Control F5 to build a Brazil strategy grounded in that full context, not just the current news cycle.