Biometrics at work: convenience, consent, and where the line is in 2026
A fingerprint scanner at the staff entrance. Face ID to clock in. A palm reader to access a secure room. Biometrics in the workplace used to sound like something from a spy film, but it’s now a genuinely live topic for UK employers and employees alike. Some organisations are adopting biometric systems because they’re convenient and reduce “buddy punching” (one person clocking in for another). Others want tighter physical security or faster access management. And some are experimenting because the technology has become cheaper and more widely available. The problem is that biometric data is not just another password. You can change a password. You can replace a swipe card. You can’t replace your face or fingerprints if that data is compromised or misused. That’s why UK data protection law…