Starting Monday, March 9, Australian players will no longer be able to load into Grand Theft Auto Online without proving they are 18 years old, and they can do this by providing a government-issued ID, a credit card, or submitting to facial recognition technology that estimates their age from a video scan.

The new requirements are part of Australia's Age-Restricted Material Codes, a sweeping regulatory framework that targets online games rated R18+, pornography, and explicit AI chatbots. Companies that fail to comply face penalties of up to AU$49.5 million per violation. The codes, registered last September, come into force for the remaining six industry categories on March 9, and Grand Theft Auto V carries an R18+ classification in Australia.

For Rockstar Games, this is not entirely unexpected. According to data found in GTA Online's files by well-known insider Tez2, Rockstar has already built age assurance systems into the game that have not yet been activated. The code contains text strings referencing "Verify Age," "Access Denied Age Assurance Required," and toggle options for controlling access to online play, the in-game store, and Snapmatic uploads. These dormant features are expected to go live for Australian players through a tunable update when the law takes effect, which means no full game patch is required. Rockstar can simply flip the switch server-side.