Brazil’s Betting Ban Drives Immediate Rise in Unauthorized Domains and Offshore Search Demand

Brazil’s online betting ban took effect on Sept. 25 after President Luiz Inácio Lula da Silva signed the provisional measure. Licensed operators must cease operations on Oct. 6 following a withdrawal window that closes Oct. 5. Early monitoring data show a clear increase in unauthorized domains and consumer interest in offshore sites.

According to reporting by Gambling Insider, separate figures from Bet Legal, Blask and other sources point to rapid adaptation by illegal operators. The data do not measure actual wagering volumes that have shifted but establish clear movement in domain availability and search behavior.

Sharp Rise in Detected Unauthorized Domains

Bet Legal recorded 381 detected unauthorized domains at end-of-day Sept. 25. The inventory rose to 1,071 by Sept. 29, an approximate 181% increase, before settling near 1,000. Unauthorized domains “on air” grew from 1,151 to 2,019 by Oct. 2 while authorized domains held at 248. Iron Security CEO Diego Terrani noted that nearly all newly detected domains had been purchased before the ban.

Blask data show offshore brands’ share of Brazil iGaming search demand climbing from 3.4% on Sept. 24 to 11.3% on Sept. 30, more than tripling and up 7.9 percentage points. The 20 most promoted brands lost 41.5% of affiliate coverage, falling from 715 to 418 sites. ANJL identified 6,401 new illegal betting addresses from Sept. 22-28, the majority after the ban. By Sept. 29, Brazilian ministries had requested blocking of 5,209 unauthorized domains, with Anatel ordering 2,387 blocked.

Projected Offshore Migration and Enforcement Limits

H2 Gambling Capital estimates R$20 billion to R$30 billion ($3.83 billion to $5.74 billion) of former regulated spending could move offshore, with a central projection of R$25 billion. The forecast assumes a pre-ban annualized run rate of roughly R$40 billion, of which around 60% might continue offshore. The illegal market, already valued at R$17 billion or 30% of total spending, could reach R$42 billion.

brmkt.co founder Ricardo Bianco Rosada said: “The ban does not create that market. It hands it the other 30 million customers, the ones who until now were betting on sites that could see them.”

These early indicators reveal the speed with which digital markets adapt to prohibition. Brazilian regulators now face an expanded enforcement task as both supply and demand signals shift offshore. Sustained monitoring and blocking efforts will determine how much activity remains accessible to licensed operators once the prohibition fully settles.

Reporting: Gambling Insider

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