Crashing out at the airport: Data edition. 

Hello fellow travellers, Nhiyc here. I just had the most bizarre airport experience that got me thinking about the quiet ways we're giving up our privacy and civil liberties without even noticing.

"Optional" But Not Really

So I'm standing in this massive security line today. Hundreds of people deep, everyone looking exhausted and checking their watches every five seconds. We finally snake our way to the front, and what do I see? These fancy new facial recognition gates where you stare into a camera instead of showing your ID.

The sign says it's "voluntary," but let's be real—what are your options? You could opt out, sure. But that means flagging down an already overwhelmed staff member, stepping out of line, and making everyone behind you wait even longer. In a crowded airport, with flight times looming? Yeah, "voluntary" is doing a lot of heavy lifting there.

You know what else is messed up? After we all get herded through these high-tech face scanners, guess what happens on the other side? Every single person still had their passports manually checked by immigration officers. Every. Single. One. Not random checks—everyone. So what exactly was the point of the facial scan then?

Ilustration by Apekshit Srivastava from Unsplash

The Data Grab 

Here's the thing that's been bugging me since I boarded the plane: what happens to all those face scans?

These systems aren't just checking you against your passport photo. They're collecting high-quality biometric data... the most personal data possible. Your face isn't like a password you can change if it gets compromised. It's you, permanently.

While we're standing in line worried about making our flights, these systems are quietly building massive databases. But who owns this data? How long is it stored? What exactly did we "voluntarily" agree to when we looked into that camera?

The Bias Problem 

If you've been following the news on facial recognition, you already know these systems have serious problems with bias. Multiple studies have shown higher error rates for women and people with darker skin tones.

Now imagine being wrongly flagged at an airport because the algorithm wasn't trained on faces like yours. That's not a minor inconvenience—that's potentially being detained, missing flights, or worse.

And it's not just about individual errors. When biased systems get deployed at scale across every major airport, they don't just reflect existing discrimination—they automate and amplify it.

The Regulatory Wild West

Here's what's wild: in most countries, there are virtually no comprehensive laws governing how this facial data can be used, shared, or sold.

Your face scan might start at TSA,or Schiphol Airport but where does it end up? Could it be shared with other government agencies without your knowledge? Sold to private companies? Used to train commercial AI models?

The lack of regulation means we simply don't know. And that uncertainty is exactly the problem.

Where Does Your Face Go Next?

Your biometric data is incredibly valuable—not just to security agencies, but to countless other players:

• AI Training: Your face could be feeding the training data for the next generation of image recognition models

• Advertising: Companies would love to know how your expression changes when you see certain products

• Law Enforcement: Facial databases built for one purpose often find their way into others

• Defence: Military and intelligence applications for facial recognition continue to expand

None of this is conspiracy theory stuff. These are actual, documented uses for facial recognition technology happening right now.

The Question We Need to Ask

So here's what I'm left wondering after today's airport experience: are we mindlessly giving away our civic power through the mass adoption of technologies we barely understand?

Every time we passively accept a new surveillance system as "just the way things are now," we're making a choice—even if it doesn't feel like one. Each individual trade-off might seem small, but they add up to massive societal changes that are happening without real democratic debate.

I'm not saying we should reject all technological progress. But shouldn't we at least pause to ask what we're giving up, and whether the trade is worth it?

Know Your Rights: EU vs. US

If all this has you wondering about your legal rights when it comes to facial recognition, here’s what you should know:

In the European Union (GDPR)

The EU takes your biometric data seriously. Under the General Data Protection Regulation (GDPR):

• You have the right to be informed when your biometric data is being collected

• You must give explicit consent for your facial data to be processed

• You have the right to access any data collected about you

• You can request erasure of your data (the "right to be forgotten")

• Organisations must clearly explain how long they'll store your data and who they'll share it with

The GDPR specifically states that processing biometric data for identification purposes is prohibited unless explicit consent exists or specific legal obligations apply - European Data Protection Board. To exercise these rights, you can submit a formal request to the data controller (in airports, typically the border authority or airport operator). They're legally required to respond, usually within one month.

In the United States

The US has a patchwork of regulations that vary by state and context:

• At federal airports, the Transportation Security Administration (TSA) claims you can opt out of facial recognition by notifying an officer - TSA official statement

• According to the TSA, travellers who don't wish to participate may decline "without recourse" in favour of alternative identity verification

• You can request information about your data through a Freedom of Information Act (FOIA) request by submitting a request at the - TSA FOIA portal

• Some states like Illinois, Texas, and California have biometric privacy laws that may give you additional rights

• There is no comprehensive federal law governing facial recognition or biometric data collection

However, independent reports have found that opting out can be difficult in practice. Senator Jeff Merkley reported that at Reagan National Airport, the signs informing passengers about the optional nature of facial scans were "tucked away and barely noticeable" - Washington Post. For Americans traveling internationally, only US citizens and permanent residents can legally opt out of facial recognition systems - TechCrunch.

The stark contrast between these regulatory frameworks shows just how much your digital rights depend on geography. While EU residents can demand their facial data be deleted, Americans often have no clear mechanism to even find out where their face data ends up.

Makes you think twice about that “voluntary” face scan, doesn’t it?

Until next time,

Nhiyc

Ps. It was a pain writing this on my phone - them fat thumbs, ya know?