Age verification for purchases of limited sale items

It's already happening. Age estimation using biometrics on point for UK sales solution articles. Is security responsible for solutions in Poland?

Innovative Technology (ITL) has confirmed the main authority's partnership with Buckinghamshire & Surrey Trading Standards for the use of their biometric age assessment technology by retailers selling age-restricted goods.

ITL's biometric age estimation products, MyCheckr and MyCheckr Mini, anonymously estimate age at the point of sale, thereby preventing minors from accessing alcohol and cigarettes.