but that's not this law. This law requires self-declaration by whoever creates the accounts on the device.
this is a way to get something legal on paper, the rest of the stuff (patches, if you will) comes later. This asserts that age is important enough to force an operating system to comply, this opens the door.
No OS I'm aware of allows non-admin users to add new users to the system. Parents that care about these sorts of things don't give their kids admin access to their computers.
> the rest of the stuff (patches, if you will) comes later.
Unless the legislation allows for such patches through non-legislative process, patches to legislation generally happens on a ~20 year cycle in my experience.
A determined kid will find a weakness in the pursuit of freedom.
also nintendo's OS lets users add users to their heart's content. At least i haven't found a way to stop a toddler from adding 6 avatars....