Once upon a time, in a tiny city called Bodo, officials proudly announced their own municipal betting platform, a local lottery that would raise revenue for community projects.
Within months, the system was halted after a federal clash, becoming the first high-profile example of a Brazilian municipality trying to operate what it believed to be a lawful "state lottery."
Bodo did not invent this idea, though.
It merely exposed something that was already building beneath the surface: Brazil's lottery system is decentralized, layered and legally fragmented.
And the rules are still being written.
How municipalities interpret 'state lottery'
To understand what municipalities mean when they say 'state lottery,' it's necessary to recall the 2020 Supreme Court ruling, which ended the Federal Government's exclusivity over lotteries and allowed states, but not municipalities, to operate their own lottery services.
The decision allowed Brazil's 26 states and the Federal District to create and operate their own lotteries, including online products, as long as they respected territoriality, meaning players must be located within state borders when placing wagers.
However, the ruling did not explicitly include municipalities, which now claim the same right to operate their own fixed-odds games.
Cities interpret the decision as permission to run "local lotteries," often framed as tools for economic development or public funding.
This has led to attempts such as Bodo's halted municipal operator, suspended amid federal pushback, Rosana, a small city in the state of São Paulo, advancing a municipal lottery system worth BR850,000 ($160,000) without federal authorization and other municipalities debating similar proposals, inspired by the potential revenue observed in such states.
As a result, Brazil's legal map has become a patchwork: states can operate lotteries under clear rules, but municipalities sit in a (very comfortable) grey zone.
What Caixa's shift means for the market today
For decades, Caixa Econômica Federal has been synonymous with "lottery" in Brazil.
Caixa Econômica Federal is Brazil's state-owned federal savings bank, responsible for managing federal lotteries and major social programmes.
When Brazilians say "loteria," they mean the national tickets sold at Loterias Caixa, the retail outlets spread across all around the country.
Caixa also operates online lottery products but these too must follow territorial restrictions and licensing rules.
Caixa remains the country's financial powerhouse in this sector, with Q3 revenue reaching BR12bn, funding several public programmes and, obviously, as everyone wants a slice, different Congresses debating redirecting part of Caixa's lottery revenue.
However, Caixa's attempts to enter the betting market have been controversial.
The bank delayed the launch of its platform after political pressure and criticism from senators who questioned whether a state bank should compete with private operators in the newly regulated market.
This tension between Caixa's historical dominance and the expansion of state and municipal lotteries fuels the current debate: who should control Brazil's gaming ecosystem? And who should benefit from it?
Municipal proposals often argue that local governments know best how to reinvest lottery funds. Yet without federal approval, many of these systems face legal risk.
São Paulo's state assembly, for instance, has emphasized the importance of respecting national rules when creating local systems.
Where do we go from here?
Legal experts highlight that territoriality, the core principle of allowing wagers only within authorised jurisdictions, must apply consistently across all levels.
A recent analysis reinforces that Brazilian law treats lotteries as public services with strict jurisdictional boundaries. Any operation outside those boundaries risks being considered illegal.
As Brazil regulates its sector even further and strengthens oversight of state lotteries, municipalities are accelerating initiatives despite legal uncertainty. Some see opportunity, others see risk.
The market is moving, but the law is still catching up.
And so the question becomes: as cities push forward and states expand their platforms, who will ultimately define the future boundaries of Brazil's lottery landscape and what happens if each jurisdiction chooses its own path?
A Brazilian Public Prosecutor has recently challenged 17 betting laws, arguing that only the Federal Government can legislate and operate lotteries and fixed-odds betting
