The Online Safety Amendment (Social Media Minimum Age) Act 2024 passed Australia's Parliament in November 2024 and took effect in December 2025. It is the most significant piece of children's digital safety legislation in the world at this scale.
Under the Act, social media platforms designated by the eSafety Commissioner are required to take reasonable steps to prevent children under 16 from creating or holding accounts. The enforcement obligation sits on the platforms — not on parents, schools, or children. Platforms that fail to comply face civil penalties of up to $49.5 million for systemic failures.
Australia is the first major Western democracy to mandate platform-level age verification for social media. The UK and EU have similar measures in development, and Australia's legislation has been watched closely by governments in both regions as a potential model.
