The order
On July 17, 2026, less than 48 hours before Argentina faced Spain in the World Cup final, a judge of the Court of Guarantees in San Isidro, Esteban Rossignoli, approved the blocking of 537 illegal online gambling websites. The order came at the request of prosecutor Patricio Ferrari, head of the Specialized Fiscal Unit for Cybercrime Investigations (UFEIC) of the San Isidro Judicial Department, and was executed by ENACOM, Argentina's telecom regulator, which notified internet service providers to cut access. It is, by multiple accounts, the largest such sweep in the province's history — more than double the 251 sites the same court and prosecutor blocked on April 25, 2026. ENACOM says it has now facilitated the blocking of over 1,000 illegal betting domains since the program began.
The legal hook is Article 301 bis of the Penal Code, added by Law 27.346 in 2016, which imposes three to six years in prison on anyone who "exploits, administers, operates or in any manner organizes" a gambling scheme without authorization from the competent jurisdictional authority. The investigation began after a complaint from the Argentine Chamber of Casino Halls, Bingo and Annexes (CASCBA) — a trade body representing licensed, brick-and-mortar gaming operators.
The case for blocking
The strongest argument for this action is straightforward and well-evidenced: these are not licensed businesses operating in a legal gray zone, but sites the prosecution says have no identity verification, no age gating, and — per Infobae's reporting on the case — frequently no functioning payout mechanism, meaning bettors simply lose what they wager with little chance of collecting winnings. UNICEF and UNESCO's Kids Online Argentina 2025 survey found roughly one in three Argentine adolescents has bet online at least once, and a separate Cruz Roja Argentina study found six in ten adolescents had been exposed to betting promotions, with 16% having wagered themselves. During the World Cup, Argentina's online betting user base reportedly reached 4.6 million people with over $1.5 billion in revenue — a boom period unlicensed operators clearly exploited. A judiciary that ignored that pattern, especially the recruitment of minors as informal "cashiers" for illegal operations, would be failing a real protective function. Blocking sites that are, on the facts alleged, running unlicensed and potentially fraudulent operations is not itself a free-expression or innovation problem.
Where the process should worry regulators and platforms alike
The concern is not that Argentina is blocking illegal gambling sites — it's how the blocklist gets built and who reviews it. ENACOM has no independent statutory authority to block anything; it functions purely as a pass-through, relaying whatever list a criminal court hands it to ISPs. That list, in this case, originated from a single prosecutor's office acting on a complaint filed by CASCBA — an industry association whose licensed members are direct commercial competitors to the online operators being blocked. There is nothing wrong with a trade body flagging suspected illegal activity, but a blocklist assembled through an ex parte criminal proceeding, with no published domain list, no notice to the affected operators, and no adversarial hearing before takedown, is structurally identical to the copyright-notice regimes that have repeatedly produced over-blocking elsewhere. Nothing in the public reporting on this order — from La Nación, Infobae, or ENACOM's own release — describes an appeals channel for an operator that believes it was wrongly swept in, whether because it holds a foreign license, operates legally in another province, or was misidentified.
That opacity matters more in Argentina than in most jurisdictions because there is no coherent national online-gambling licensing framework to begin with. Gambling regulation sits with the provinces — Buenos Aires Province runs its own lottery and casino institute, other provinces run their own, and there is no single federal regulator issuing online betting licenses the way, say, the UK Gambling Commission does. That patchwork is precisely what pushes demand toward offshore and unlicensed platforms in the first place: bettors in one province may have no legal domestic option at all. Treating every unlicensed site as a criminal target, prosecuted case-by-case through provincial cybercrime units, is a reactive strategy that will always lag the market, particularly around high-volume events like a World Cup final when new domains appear faster than any single court can catalogue them — a dynamic ENACOM itself has acknowledged, describing the effort as requiring "permanent monitoring."
The proportionate fix
Argentina's National Congress has gambling-regulation bills pending that would create a national licensing regime for online betting, similar to frameworks already adopted in Brazil and much of the EU. That is the tool actually suited to this problem: a public, appealable licensing process that separates legitimate international operators from fraudulent ones, paired with blocking as a narrow enforcement backstop against operators that fail to license — not the primary mechanism. Until then, ENACOM and the San Isidro courts should at minimum publish the blocked-domain list and create a formal channel for operators to contest inclusion. Protecting adolescents from predatory, unregulated betting sites is a legitimate and urgent goal. Achieving it through opaque, competitor-triggered blocklists is a workaround for the licensing framework Argentina still hasn't built.