Written by Nina Moreno • Last verified: 10 August 2026. The Interactive Gambling Act 2001 is the Commonwealth law that shapes every online gambling decision in Australia — what licensed bookmakers can offer, why no online casino holds an Australian licence, and why offshore sites rotate mirror domains. This page walks the Act’s working parts in plain language: what it prohibits, who it targets, the 2017 amendment that gave it teeth, and how it is enforced in 2026.
General information, not legal advice. The Act itself: Interactive Gambling Act 2001 (legislation.gov.au).
What the Act Prohibits
- Prohibited interactive gambling services — online casino games, pokies and poker — may not be provided to customers physically in Australia (s.15). The offence is the operator’s, wherever it is incorporated.
- In-play online sports betting — betting on a sports event after it starts must happen by phone or in person, not online.
- Unlicensed regulated services — since 2017, any wagering service without an Australian state or territory licence is prohibited outright.
- Advertising prohibited services to Australians is itself an offence.
What the Act Deliberately Does Not Do
The IGA creates no offence for the customer. Parliament’s design in 2001 — kept through every amendment since — puts the entire prohibition on suppliers. An Australian playing at an offshore pokies site breaks no Commonwealth law; the site serving them does. That asymmetry is the single most misunderstood fact in this space, and it cuts both ways: no offence, and no protection either — the consumer-protection framework attaches to licensed services, which online casinos cannot be.
The 2017 Amendment: Where the Teeth Came From
For its first sixteen years the Act was widely ignored by offshore operators arguing their overseas licences created grey area. The Interactive Gambling Amendment Act 2017 ended the argument: it made explicit that a service without an Australian licence is prohibited full stop, created civil penalty provisions alongside criminal ones, and handed enforcement to ACMA. The visible consequences — poker sites withdrawing from Australia, domain blocking, executive travel bans — date from that amendment.
Enforcement in Practice, 2026
ACMA’s toolkit: ISP-level domain blocking (thousands of casino domains since 2019 — the reason mirror URLs and “casino 2” searches exist), civil penalties, formal warnings to operators and their directors, and pressure on app stores and payment processors. What it cannot do is reach an offshore operator’s balance sheet or force a payout — which is why our reviews treat payout track record, not legality, as the practical safety question. The wider legal map sits on the gambling laws guide.
Frequently Asked Questions
What does the Interactive Gambling Act 2001 do?
It prohibits operators from offering online casino games, pokies, poker and in-play online betting to people in Australia, and since 2017 prohibits any wagering service without an Australian licence. It creates no offence for players.
Is the Interactive Gambling Act still in force?
Yes – as amended, most significantly by the Interactive Gambling Amendment Act 2017, which added civil penalties and made ACMA the enforcer.
Why do offshore casinos still accept Australians?
Because ACMA’s reach ends at the border: it can block domains and warn executives, but cannot compel a Curacao-licensed company to stop. The commercial risk sits with the player, who has no local recourse.
Does the IGA ban online sports betting?
No – licensed Australian bookmakers operate legally online. The Act’s sports-betting restriction is on in-play betting, which must be done by phone or in person.
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