Australia's age law defines platforms by function, not by name

The test

Australia's Online Safety Amendment (Social Media Minimum Age) Bill passed both houses of Parliament on 29 November 2024 and received Royal Assent on 10 December 2024, becoming Act No. 127 of 2024. The Act's own text amends the Online Safety Act 2021 to add a duty: providers of an 'age-restricted social media platform' must take reasonable steps to prevent an 'age-restricted user,' defined in the Act as an Australian child who has not reached 16 years, from holding an account. The Parliament of Australia's own bill record confirms the passage and assent dates and the Act number.

What the evidence says

The Act's text, not a summary of it, defines the covered services by function rather than by naming TikTok, Instagram, Snapchat or any other platform: a service whose sole or significant purpose is online social interaction between users, that lets users link to each other and post material, subject to exclusions the Minister may specify by legislative rules. The Act sets a civil penalty of 30,000 penalty units for a provider that fails to take reasonable steps to prevent under-16 accounts. Critically, the substantive obligation does not take effect on the assent date: the Act states the duty 'takes effect on a day specified' by the Minister, and that day 'must not be later than 12 months' after the relevant section commences, meaning enforcement could begin any time up to roughly a year after assent, at the Minister's choice.

The sample and the variance

Because the Act defines platforms functionally rather than by name, which specific services fall inside or outside the minimum-age duty depends on legislative rules the Minister has power, but not yet a stated obligation, to make. The Act's own privacy provisions state that information collected to verify age must generally be destroyed after use, a constraint on the mechanism rather than a specification of which age-verification method providers must adopt. Nothing in the Act's text states an enforcement outcome, since the Act had not yet reached its enforcement start date within the period this record covers.

What to try next

A platform operating in Australia should track the Minister's notifiable instrument specifying the reasonable-steps start date and any legislative rules naming or excluding specific services, rather than treating the 29 November 2024 passage date as the compliance deadline. This is an editorial reading of the Act's own delayed-commencement structure, not a date the Act itself yet fixes.

• Has the Minister issued the notifiable instrument specifying when the reasonable-steps duty takes effect, and what date does it name?
• Which services has the Minister specified, by legislative rule, as included in or excluded from the age-restricted platform definition?
• What age-verification method, if any, has the eSafety Commissioner's guidance under the Act described as acceptable?

A law that names a threshold but delegates its start date and its precise scope to a later ministerial instrument is not yet a complete compliance picture; the Act supplies the rule, not the roll-out.