Add a required birth date prompt (YYYY-MM-DD) to the user creation flow, stored as a systemd userdb JSON drop-in at /etc/userdb/<user>.user on the target system.
Motivation
Recent age verification laws in California (AB-1043), Colorado (SB26-051), Brazil (Lei 15.211/2025), etc. require platforms to verify user age. Collecting birth date at install time ensures Arch Linux is compliant with these regulations.
This is just a pull request, no changes yet.
The pull-request discussion thread has been locked, just like it happened for the similar thread in Systemd, owing to the amount of negative comments…



I agree with your worries about the second point. Mandating thing like this by law is bad. But having a standard on its own is not. Ideally this should have come from an industry standard and not a legal one, but inaction is part of what got us into this mess.
I agree with this. Here’s where it gets weird. All these bills stem from meta lobbying. Why do they regulation in this specific thing when they’re totally capable of forming a standard committee or something with Microsoft and Google?
Because they knew some people in the OS community would take the bait.