What Brazil just did
On 25 September 2026, Brazil published Provisional Measure (MP) 1.394/2026. It prohibits the offering, intermediation and advertising of fixed-odds betting nationwide. That covers sports betting and online casino games, foreign operators serving Brazilians, and state-level licences. According to the Agência Senado, existing authorisations are extinguished within 30 days. The measure took effect immediately but must be converted into law by Congress within 120 days.
The Finance Ministry's own guidance sets out the timeline. New deposits were barred from 25 September, withdrawals were open until 5 October, sites and apps had to go dark from 6 October, and banks must complete refunds by 14 October. The Senate report adds that banks and payment institutions, including instant-payment systems such as Pix, may no longer process betting transactions. Ministries can request blocking orders, which Anatel distributes to access providers, while CGI.br handles .br domains.
The strongest case for the ban
The government's argument deserves a fair hearing. Brazil legalised fixed-odds betting only with Law 14.790 of 2023, and the market grew fast. Reporting on the measure cites Lula saying betting sites ruin family finances, and Finance Minister Dario Durigan saying earlier regulatory measures had proven ineffective, according to iGaming Business. Gambling products can be designed to be addictive, and household debt is a real harm. If a regulator concludes that supervision cannot keep pace with a product, a ban is a coherent response, not a stunt.
Why this design still fails the proportionality test
Our editorial position is that restrictions on a lawful activity should be the least intrusive way to achieve a demonstrated goal. MP 1.394 skips several less intrusive options.
First, it dismantles a regime that was barely operating. iGaming Business reports almost 90 licensed companies, each of which paid R$30 million in licence fees. Operators were told, in effect, that a licensing system the state created three years ago is void with no compensation. The Finance Ministry's guidance confirms licences end "with no compensation or refund of licensing fees." That is a regulatory-certainty problem. It signals to every investor, in any sector, that a Brazilian licence is revocable by decree.
Second, the ban removes the supervised market while demand remains. Gamblers do not disappear when licensed sites go offline. The industry association ANJL argues that the ban pushes bettors toward the illegal market, according to iGaming Business. ANJL is an interested party, but the mechanism is plausible. A licensed operator can be required to offer deposit limits, identity checks and self-exclusion. An offshore site blocked at the DNS level offers none of that.
Third, the enforcement burden lands on general-purpose infrastructure. The measure orders payment rails to reject transactions, app stores to remove products, and platforms to take down promotional content, with penalties for platforms of up to 10% of Brazilian group revenue. Blocking at scale is already under way. According to Congresso em Foco, the Justice and Finance ministries requested blocks on 5,209 domains between 27 and 29 September, and Anatel had ordered 2,387 of them blocked at that point. The same report says eight platforms were notified to remove ads, and 186 apps were flagged for removal from app stores.
Those numbers show the enforcement problem. Domain blocking is a game of whack-a-mole, because operators can re-register under new domains faster than ministries can list them. Each round pulls ISPs and Anatel further into content-adjacent policing. Nothing in the ministerial-request mechanism, as described in the official guidance, requires a prior court order. That is a precedent that the country's digital-rights community should not wave through just because gambling is an unpopular target.
The fiscal and federalism costs
The government itself projects federal tax revenue losses of R$1.541 billion in 2026 and R$5.150 billion in 2027, according to the figures reported by Agência Senado. A ban that costs billions in revenue is defensible only if it delivers commensurate benefits. The government has not published evidence of that comparison. The measure also collides with states that run their own fixed-odds lotteries. Federal courts will have to settle whether a provisional measure can extinguish state concessions, and industry groups have already gone to the Supreme Court.
The timing is also awkward. The measure was issued days before the first round of the presidential election on 4 October. Emergency decrees issued under electoral pressure tend to be broad and poorly stress-tested.
What a proportionate response looks like
Brazil had better tools available. The government could have banned advertising and sponsorship aimed at minors and at high-frequency users, which the ban also covers but which could have stood alone. It could have imposed hard deposit caps, mandatory cooling-off periods, a national self-exclusion register, and affordability checks tied to CPF data. Those measures target the harm, which is compulsive and debt-financed play, without criminalising a whole product category or conscripting Pix.
Congress now has 120 days to decide. It should treat the conversion bill as a chance to separate the legitimate goals, consumer protection and ad restrictions, from the blunt instruments: no-compensation licence revocation, financial-system blocking and executive blocking lists without judicial review. A narrower law would protect families better, preserve regulatory credibility and avoid setting a template for network-level prohibition of the next unpopular industry.