CANBERRA, AUSTRALIA — November 3, 2026
Australia’s world-first social-media age restriction is facing its biggest legal test yet, with Reddit challenging the federal government’s under-16 social-media ban in the High Court and arguing that the legislation places an unjustified burden on political communication.
The case opened in Canberra on Tuesday, almost a year after Australia’s restrictions took effect.
Reddit and the Digital Freedom Project, a libertarian advocacy group led by New South Wales MP John Ruddick, are separately challenging the law on constitutional grounds.
At the centre of the dispute is a question that could extend far beyond Australia:
Can a government restrict young people’s access to major social-media platforms in the name of child safety without placing an unconstitutional burden on political communication?
Australia’s landmark ban is now before the High Court
Australia’s social-media restrictions took effect in December 2025, requiring major platforms to prevent Australians under 16 from creating or maintaining accounts.
The rules cover platforms including Facebook, Instagram, Threads, Snapchat, TikTok, YouTube, Kick, Reddit, Twitch and X.
According to ABC News, nearly 5 million accounts across the affected services have been blocked or suspended since the policy came into effect.
The government has described the measure as a child-protection policy designed to reduce exposure to online harms associated with engagement-driven social-media platforms.
The legal challenge, however, argues that the restrictions go too far.
Reddit says the law is ‘inept’
Reddit’s lawyers have delivered some of the strongest criticism of the legislation.
In court submissions, the company has argued that the law is “ill thought out” and “inept”, while challenging both the effectiveness of the restrictions and whether Reddit should be covered by them.
Reddit’s argument is unusual because the company is not simply claiming that the government has no right to regulate online platforms.
Instead, it is challenging the way the legislation applies to Reddit and the broader constitutional consequences of preventing under-16s from maintaining accounts.
The company says Reddit is fundamentally different from platforms built primarily around networks of friends and followers.
That distinction could become important because Reddit is organised around communities and topic-based discussion rather than the conventional social-network model.
Reddit argues that young people use social media for political communication
One of the case’s central arguments concerns Australia’s implied freedom of political communication.
Australia does not have a general constitutional right to freedom of speech equivalent to the First Amendment in the United States.
However, Australian constitutional law recognises an implied freedom protecting political communication because of the country’s system of representative and responsible government.
Reddit argues that young Australians can use online platforms to access news, participate in discussions and engage with political ideas.
Its submissions say the ban can prevent under-16s from posting, commenting on political material and interacting with political organisations.
That could be significant even though most people under 16 cannot vote.
The argument is that political communication does not necessarily begin at voting age.
Young people can still discuss elections, public policy, political movements and social issues.
Reddit says its platform should not be treated like every other social network
The company is also asking the court to consider whether Reddit should fall within the definition of an age-restricted social-media platform under the legislation.
Reddit’s lawyers argue that the platform lacks some of the features commonly associated with social networking, particularly the reliance on personal friend networks.
The company’s communities are often organised around interests rather than personal relationships.
A user might participate in a community dedicated to science, entertainment, sports, technology or another subject without building a conventional network of friends.
Reddit therefore argues that applying the same restriction to it as to platforms designed around personalised social feeds may not be appropriate.
The government says the law is about protecting children
The Commonwealth is defending the legislation on the basis that social-media platforms can expose children to significant risks.
Government lawyers argue that platforms are designed around features intended to maximise engagement and retain users.
Those features can include:
- Recommendation algorithms
- Infinite scrolling
- Persistent notifications
- Likes and other engagement signals
- Personalised content feeds
The government’s argument is that these systems can contribute to harmful experiences for young users.
Rather than requiring children to navigate those risks independently, the law places responsibility on platforms to prevent under-16s from maintaining accounts.
The government has argued that this creates a relatively modest burden on political communication while pursuing an important child-safety objective.
The government says the restriction can be adjusted
Another important part of the Commonwealth’s defence is that the regulatory framework is not necessarily fixed forever.
Government lawyers argue that the rules can evolve as evidence and technology change.
That matters because the court is not simply being asked whether social media can be regulated.
It must assess whether this particular restriction, in its current form, is constitutionally permissible.
If the High Court finds that the legislation places an impermissible burden on political communication, that does not necessarily mean Australia would be prevented from imposing age-related online safety rules.
The government could potentially amend the legislation to address whatever legal problems the court identifies.
Constitutional law professor Luke Beck told ABC that even a government loss could result in technical changes rather than the complete abandonment of the policy.
The biggest problem may be enforcement
The legal dispute comes after months of debate about whether Australia’s restrictions are actually achieving their intended goal.
The government’s policy assumes that preventing children from holding accounts can reduce their exposure to harmful social-media environments.
But critics point out that online content does not disappear simply because someone loses an account.
Public posts can often remain accessible without logging in, depending on the platform and content.
Young users may also encounter social-media material through other people’s accounts or other online services.
The Digital Freedom Project has argued that many young people have found ways around age-assurance systems and that harmful material can remain accessible even without an account.
That creates a difficult policy question:
If children can still see harmful content, does an account ban actually solve the problem the government is trying to address?
Australia has already become a global test case
Australia’s approach is being closely watched by governments around the world.
Other countries have considered similar restrictions as concerns grow over social-media use among children.
WWC ONE MEDIA recently examined the issue in “EU Wants to Ban Social Media for Under-13s — But the Bigger Rule Could Force Big Tech to Prove Its Apps Are Safe.”
That report highlighted Australia’s experience as an important real-world experiment, noting that restrictions on account ownership do not necessarily eliminate young people’s use of social media.
The Australian case therefore has implications far beyond Australia’s borders.
If the policy survives, other governments could gain confidence in adopting similar measures.
If it is significantly weakened by the High Court, lawmakers elsewhere may reconsider whether blanket age restrictions are the best approach.
The Philippines is watching the same debate
The Australian controversy is also relevant to the Philippines, where lawmakers have been debating stronger child-safety rules for social-media platforms.
WWC ONE MEDIA reported in August that the Philippine Senate was considering a proposed minimum age of 16 for creating and maintaining accounts on covered social-media platforms under the proposed Child Online Safety and Protection Act.
The proposal includes age-assurance measures while also attempting to address privacy concerns.
That makes Australia’s court battle particularly relevant to Philippine policymakers.
If Australia discovers that a blanket age restriction creates significant constitutional, enforcement or practical problems, those lessons could influence the Philippine debate.
Philippine Senate Pushes Minimum Age of 16 for Social Media Use Under New Child Online Safety Bill
Support for restrictions is growing — but so are concerns about effectiveness
Australia’s policy has strong public support.
A recent Pew survey found that 82% of Australian adults supported the government’s move to restrict social-media access for children under 16.
That suggests the policy is responding to genuine public concern.
But public support does not settle the constitutional question.
Nor does it establish that the policy is effective.
A government can pursue a popular policy and still have to demonstrate that the law falls within constitutional limits.
The High Court’s role is therefore not to decide whether Australians like the ban.
It is to determine whether Parliament had the constitutional authority to impose it in the way it did.
Nearly 5 million accounts have reportedly been affected
The scale of the policy is significant.
ABC reported that nearly 5 million accounts across the 10 affected platforms had been blocked since the ban took effect.
The figure illustrates the size of Australia’s experiment.
But it also raises questions about what exactly an account suspension measures.
A blocked account does not necessarily mean a young person has stopped consuming online content.
Likewise, multiple accounts belonging to the same individual could potentially complicate attempts to measure the policy’s effect.
The Australian government has faced calls for more detailed information about how the restrictions are performing across individual platforms.
The regulator now has greater enforcement powers
The legal case also comes as Australia’s eSafety regulator gains stronger powers to investigate whether platforms are complying with the restrictions.
The eSafety commissioner has been examining whether several major platforms are still allowing under-16 users to maintain accounts.
The maximum non-compliance penalty has also been increased to almost A$100 million.
That creates substantial financial pressure on technology companies.
For platforms, the choice is therefore not simply whether they agree with the policy.
They must also determine how to comply with it while avoiding excessive collection of personal information and maintaining legitimate access for older users.
Age verification creates its own privacy questions
One of the most difficult practical issues is determining how platforms know a user’s age.
A system that relies entirely on self-declaration can be easy to circumvent.
A system requiring highly detailed identity information could create privacy and data-security concerns.
Governments therefore face a difficult balance.
They want platforms to prevent children from creating accounts, but they also do not necessarily want every internet user to hand over sensitive personal information simply to prove their age.
That problem is particularly relevant to the Philippines and other countries considering similar laws.
The case also raises a broader question about political participation
At the heart of Reddit’s challenge is an unusual constitutional question:
How much political communication should young people be allowed to participate in before reaching voting age?
A teenager cannot vote in a federal election.
But that does not mean teenagers have no interest in politics.
Young people can participate in school discussions, youth organisations, community activities and public debates.
Social media has become one of the major ways people encounter political information.
That means restricting access can affect more than entertainment.
It can also influence how young people learn about public affairs.
The government’s response is that protecting children from potentially harmful online environments justifies that burden.
The High Court will have to weigh those competing considerations.
The court may not produce a simple yes-or-no answer
The eventual ruling could have several possible outcomes.
The court could uphold the law.
It could find specific aspects unconstitutional.
It could determine that Reddit does not fall within the definition of a covered social-media service.
Or it could identify technical problems requiring Parliament to amend the legislation.
That means even a successful challenge for Reddit would not necessarily result in the immediate disappearance of Australia’s broader age restrictions.
The judgment could instead establish limits on how future governments regulate online platforms.
Other countries will be watching closely
The case could become an important precedent for governments considering similar policies.
New Zealand, the United Kingdom, France and Turkey are among countries that have considered stronger restrictions or age-related measures.
If Australia’s policy survives constitutional scrutiny, lawmakers elsewhere may see it as evidence that a national minimum age can withstand legal challenges.
If it fails, governments may move toward less restrictive alternatives such as stronger platform safety obligations, parental controls, age-appropriate design requirements and algorithm regulation.
Either outcome could shape the next generation of internet policy.
The debate is bigger than Reddit
Although Reddit is one of the plaintiffs, the case is fundamentally about the relationship between government, technology companies, children and freedom of communication.
Australia is attempting something few governments have attempted before: imposing a nationwide minimum age across major social-media platforms.
Reddit is challenging the legal foundation of that approach.
Child-safety advocates argue that governments have a responsibility to protect minors from systems designed to maximise engagement.
Technology companies and digital-rights advocates argue that restrictions must be proportionate and carefully designed.
The High Court now has to determine where that line sits.
What happens next?
The High Court hearings are scheduled to continue across Tuesday and Wednesday.
A decision is unlikely to be immediate.
Even relatively fast High Court decisions can take months, meaning Australians may have to wait before knowing whether the country’s landmark social-media restrictions will survive their first major constitutional challenge.
Until then, Reddit says it will continue complying with the ban while pursuing its legal challenge.
The Australian government has also indicated that it will continue defending the legislation.
The Bigger Question: Can Child Safety and Digital Freedom Coexist?
Australia’s under-16 social-media restrictions were introduced with a straightforward objective: reduce children’s exposure to online harm.
But the High Court challenge demonstrates that the solution is not straightforward.
Reddit argues that the law is ineffective, overly broad and damaging to political communication.
The government argues that the restrictions are targeted, justified and necessary to protect children from the engagement-driven features of modern social media.
Both sides are now asking the court to draw a line that could influence internet regulation far beyond Australia.
The bigger question is whether Australia can prove that restricting millions of young people’s access to social-media accounts is a proportionate and effective way to protect children — without undermining the political communication freedoms that underpin the country’s democracy.
