Polymarket included in the list of illegal Australian game sites


Australian Internet service providers (ISP) have received instructions to block a multitude of illegal game sites, including Polymarket.
The Australian Communications and Media Authority (ACMA) announced, as part of an update, that these sites were in violation of the country’s game legislation.
Polymarket is included in the Australian IP ban prohibition list
Polymarket is one of the biggest names in bets on the prediction market around the world. As we have pointed out, platforms like Polymarket and Kalshi dominate the American prediction market in 2025.
The prediction markets allow bettors to implement results from elections to weather conditions and a multitude of novelty bets. Polymarket recently announced that the company “returned home”, according to the founder, Shane Copland, as part of a takeover agreement involving QCEX.
Polymarket acquired QCEX, an exchange and an exchange center regulated by CFTC, for $ 112 million.
This opens the way for us to welcome American merchants again.
I waited a long time to say this:
Polymarket comes home
pic.twitter.com/qjd5zbuwki
– Shayne Coplan
(@shayne_coplan) July 21, 2025
It will therefore be a shock for the system that the polymarket was considered an “illegal game” site by ACMA. The Australian government game regulator said on its official website that the prediction platform was in violation of the country’s interactive game law.
Polymarket officially prohibited in Oz
ACMA “reminds consumers that even if a service seems legitimate, it is unlikely that it has protections of important customers. This means that Australians who use illegal game services may lose their money. β
The sites involved in the recent action of the guard dog include polymarket, the mafia of slot machines, the spinanga and the best Australian pokies. The regulator has published on social networks on the list of recently prohibited sites:
Are you playing online? Make sure the site is under license in Australia. The use of illegal games sites endangers you. You could lose your money without legal protection.
Here is the latest list of sites we have asked the Australian Internet suppliers to block: pic.twitter.com/gb3jee9xw8
– ACMA (@acmadotgov) August 13, 2025
This is not the first time that a nation has come up against a provider of predictions, and this is not the first time that Polymarket has been involved.
Thailand moved to block the site at the start of the year (January 2025), and an official declaration explained that the suspension should “prevent the public from the victim of the online game victim and end the use of the cryptocurrency in illegal activities, which could lead to serious economic and social impacts”.
Singapore quickly prohibited the platform, the country’s game regulatory authority saying that Polymarket was an “illegal game website”.
AMCA has acted since November 2019 to take measures, such as blocking sites that have conflict with the country’s law. From this moment, 1,296 illegal and concerning sites were blocked or invited to be blocked by the regulator.
According to the press release, “220 illegal services have also withdrew from the Australian market since ACMA began to apply new illegal online game rules in 2017.” It therefore remains to be seen if Polymarket fights the ban or will become one of these companies which leave the oceanic region.
Featured image credit: ACMA.
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