On 16 July 2026, the president of France’s Autorité nationale des jeux (ANJ, the National Gambling Authority) ordered French internet service providers to block access to Polymarket. The regulator published the measure the next day, treating the crypto prediction-market site as an unauthorized gambling offer, not a licensed financial venue. That administrative block is the named instrument: an ISP-level order under powers the ANJ already uses against illegal betting URLs (it reported 1,290 URLs blocked in 2025).
This is a step past earlier warnings and soft geoblocks. For readers in LatAm and elsewhere who price political or sports outcomes on prediction rails, it shows how national gaming law, not only securities or banking rules, can cut the last-mile path to a wallet-funded market.
What the ANJ ordered
In its 17 July 2026 notice (English version: Promotion of illegal gambling services: blocking of the Polymarket website), the ANJ states that the site draws a particularly large audience and promotes an illegal gambling and betting offer. French media and wire reports, including Reuters and France 24, quote the same core facts: the order went to ISPs on 16 July; the site stays blocked while authorities treat it as non-compliant; the regulator cites exposure to large gambling losses and the risk that some markets can be manipulated.
The ANJ also frames mere public display of live odds as advertising of an unauthorized site. Under French gambling rules, advertising an unauthorized betting or gambling service is a criminal offence, with fines reported up to €100,000. That argument matters operationally: even if a user never deposits, a publicly reachable odds board can still trigger enforcement.
This is not a brand-new legal theory. In a February 2026 warning, the ANJ already classified prediction-market platforms as illegal gambling services in France, listing addiction, integrity, and consumer-protection risks outside the licensed regime. The July order is the escalation tool: stop resolving the domain for French retail broadband users.
The path from geoblock to ISP block
November 2024 is the first hard French pivot. After scrutiny around a high-profile French trader’s U.S. election positions, the ANJ approached the platform’s operator. Polymarket’s international exchange is associated with Adventure One QSS Inc., a Panama-organized entity that took operator responsibilities after U.S. CFTC pressure on the original structure (Sportico, NPR / Houston Public Media). The operator put IP geoblocking in place so French IPs could not place bets in the ordinary way.
Payment-side restrictions followed. Transaction bans and geoblocks still left demand intact. The ANJ’s July rationale, echoed across secondary coverage of the traffic figures, is blunt: visits from French internet addresses kept rising and reached 578,751 in June 2026 (about 205,000 unique visitors in the same secondary tallies). If payment rails and soft geo-fences fail, the next lever is the ISP.
On 22 July 2026, Polymarket said it intends to challenge the decision in French courts. The platform called the ANJ move sudden and unilateral. That challenge, if filed, will test how far administrative website blocking can go when the product is funded with stablecoins rather than a licensed French betting account.
Why gaming law, not only crypto law
Prediction markets sit in a classification fight. If the product is a derivative or information market, financial supervisors own the perimeter (disclosure, market abuse, licensing). If it is gambling, national gaming authorities own it (licenses, advertising bans, addiction tools, ISP and payment blocks). France’s ANJ has chosen the second frame consistently since late 2024.
That choice has practical deltas:
- Who enforces. Gaming regulators can order ISPs and lean on advertising offences without waiting for a securities-style registration process.
- What “compliance” looks like. Licensed French online gambling operators carry self-exclusion tools, advertising limits, and local license fees. An offshore, wallet-funded market that skips that stack fails the ANJ’s test even if it looks like a trading UI.
- How crypto changes the old playbook. When users fund with USDC (or similar) from self-custody, there is often no French bank payment path for the regulator to freeze first. That is why traffic can survive a “no French cards” era and still force an ISP order.
Manipulation risk is part of the ANJ brief. Public reporting has tied French weather-data integrity concerns (including a Météo-France complaint over a tampered sensor linked to weather markets) to the case for treating some event contracts as high-integrity-risk bets. Those episodes are investigations and complaints, not final court findings; the policy point is that event resolution can depend on real-world data sources that themselves can be attacked.
LatAm already walked a parallel path
France is not the first large market to treat prediction platforms as illegal betting infrastructure.
In April 2026, Brazil blocked access to Polymarket, Kalshi, and dozens of similar sites. Finance Minister Dario Durigan said about 27–28 prediction platforms were taken down via telecom regulator Anatel, and the National Monetary Council tightened which underlyings may sit in regulated derivatives, excluding sports, online gaming, and political or social outcomes. That package is “bet-like product” enforcement in Latin America’s deepest crypto market, not a securities sandbox story.
Panama sits in the corporate map, not only as a consumer market. Polymarket’s international operator vehicle is the Panama entity already noted above. French enforcement first negotiated with that structure (geoblock), then escalated when traffic from French networks stayed high. For builders and counsel in Panama City, the lesson is familiar: a territorial operator of record does not stop foreign gaming authorities from cutting access at the user’s ISP when local demand keeps showing up in traffic logs.
Elsewhere in Europe, the ANJ is not isolated. In June 2026, nine European gambling regulators (Belgium, France, Germany, Italy, Netherlands, Poland, Portugal, Spain, Switzerland) issued a joint statement on prediction markets during the football World Cup window, pledging closer cooperation against non-compliant platforms. Spain had already taken temporary steps against Polymarket and peers earlier in the year. The French ISP order is a national hammer inside a wider European gaming-authority campaign.
Practical delta for users and builders
If you are in France (or on a French ISP). Default DNS resolution to Polymarket is what the order targets. VPNs and mirrors can still reach the same contracts; the ANJ’s traffic numbers show how incomplete soft blocks already were. Circumvention can itself sit in a grey or hostile legal zone depending on the facts; this article is not advice to bypass a regulator.
If you read prediction-market odds as a sentiment input. Fragmented access changes who prices a contract. When large jurisdictions drop out, a headline probability is the view of a non-random residual pool, not a global crowd. Weight political or European regulatory markets accordingly.
If you build or list event markets. Classification risk is jurisdiction-specific. A product that looks like a CFTC-adjacent venue in one country can be an unlicensed casino in another. Payment blocks, advertising bans, ISP orders, and civil challenges are different layers; surviving one does not neutralize the next.
If you care about self-custody. Wallet funding is exactly why payment bans underperformed and why regulators reach for network blocks. Self-custody does not make a foreign gambling licence appear; it changes which enforcement tool arrives first. Holding keys still matters when an intermediary de-platforms you; it does not rewrite the host country’s gaming code.
Takeaway
The ANJ ISP order of 16 July 2026 is a concrete administrative act: French providers must block Polymarket while the site is treated as an unauthorized gambling offer. It follows the November 2024 geoblock, the February 2026 prediction-market warning, rising French traffic through mid-2026, and a parallel April 2026 Brazilian platform sweep. Polymarket has said it will fight the French decision in court.
For a LatAm-rooted, self-custody-minded reader, the durable lesson is institutional, not tribal. Gaming authorities will keep using ISP and payment tools against wallet-funded prediction markets when they classify them as illegal betting. Corporate domicile in Panama does not stop that. If you use these markets, assume access maps will keep changing; if you build them, budget for multi-regime classification from day one. This is analysis of public regulator notices and reporting, not legal, tax, or investment advice; check the current ANJ texts and local counsel before you act.



