It's vibes based - the definitions could cover almost any online service, but the Minister of Communications gets to decide who will be targeted.

They have zero detail on how to verify anybody's age. But massive fines if the tech companies fail. Basically the only reliable way to do it would be to ID everyone, but then they had to sort of mostly rule that out in a rushed amendment yesterday to get it past the Conservatives (Liberal/National Party) because they neeed their votes in the Senate.

So basically they're asking tech companies to come up with magical technology to perfectly know how old someone is without any identification.