Colorado Wants Operating Systems to Check Your Age. Here's What That Means.

Colorado lawmakers are working on a new law that would make operating systems — the software that runs your phone or computer — check your age when you set up an account. Right now, individual apps do this themselves. This new approach would shift that job to the operating system level.

Senate Bill SB26-051 would require the companies that make operating systems to collect your birth date or age during account setup. They would then create an "age signal" — essentially a marker saying you are above or below a certain age — that apps could use to follow child protection laws.

The bill has moved through committee hearings where tech companies, advocacy groups, and others have shared their views. The main idea is to have one central system that collects age information, rather than having every app try to verify your age on its own.

How It Would Work

Under this proposal, when you set up a new account on your phone or computer, the operating system company would ask for your age. That company would then create a simple signal that apps could check. Apps wouldn't need to ask you for your age again — they could just look at what the operating system already knows.

Think of it like a bouncer at a club checking your ID at the door. Right now, every bar in the building checks your ID separately. The new system would have the security guard at the entrance do it once, and every business inside can trust that result.

The law would also say that operating system companies cannot share your age information with other companies without a real reason. It's meant to protect your privacy while solving a real problem: many apps either don't check age at all, or do it poorly.

What Would Need to Change

For this to work, companies that make operating systems — like Microsoft (Windows), Apple (iOS, macOS), and Google (Android) — would need to redesign how they handle account creation. They would need to build new tools that let apps ask for this age information in a safe, consistent way.

App makers would also need to update their software. Instead of building their own age verification systems, they would use the one built into the operating system. For some developers, this could simplify things. For others, it would require rewriting parts of how their apps work.

What This Brings Up

The bigger question here is: how much should operating systems be responsible for enforcing laws? Historically, we have seen states try technical solutions that later shape federal policy. This could be one of those tests. If Colorado's approach works well, other states might copy it. If it creates problems, that might discourage similar laws elsewhere.

There are also some genuine technical challenges to solve. Different operating systems would need to use the same format so apps work the same way everywhere. Security would be critical — the system would need to prevent bad actors from hacking into age data. And the law's privacy protections would only work if the technology behind them is actually built correctly.

Colorado's bill is still being refined as lawmakers listen to feedback. The state is essentially experimenting with a new way to protect children online, and the results could ripple across the country.