Brazil’s licensed betting companies are preparing a collective challenge at the Supreme Federal Court, seeking to suspend President Luiz Inácio Lula da Silva’s provisional measure banning online betting. The immediate legal route has taken priority because Congress is not expected to debate the measure until after the first round of elections.¹

The industry’s case centres on regulatory certainty. Companies paid R$30 million for five-year operating authorizations and say the ban cuts those terms short after they invested in staff, offices and compliance. The National Association of Games and Lotteries, or ANJL, said the decision signals “total disrespect” for investments and for companies that met the conditions set by law.² It is also considering claims for reimbursement and damages.

Operators argue that shutting legal platforms will not end betting; it will redirect customers to sites beyond Brazilian oversight. ANJL president Plínio Lemos Jorge said companies had chosen to “unite and work as a bloc,” warning that every day offline means bettors are lost to clandestine platforms launching new sites.¹ The association says those sites do not face equivalent requirements on taxation, monitoring or player protections.

The government’s argument is fundamentally different: it treats the ban as a public-interest intervention rather than a regulatory breach. Lula has linked betting to household debt and addiction, saying it is not right for Brazilians to be “getting into debt and killing themselves and becoming ill” because of gambling.² The Finance Ministry had previously introduced tools including a centralized self-exclusion system and measures targeting payments to unauthorized operators.

In Congress, the dispute may become a fight over revision rather than a simple choice between prohibition and deregulation. PSB leader Jonas Donizette said adjustments could be considered, but warned they should not undermine the measure’s central purpose. By contrast, deputy João Carlos Bacelar Batista called the ban mistaken and argued that prohibition had proved ineffective.¹

The provisional measure is already in force, but must be approved by both chambers to remain permanent. That leaves the industry pursuing courts, legislators weighing amendments, and the government defending a ban it says addresses mounting social costs.