The US doesn’t have a specific law that regulates facial technology use, even when law enforcement and police officers use it. Some US states have proposed several bills to ban facial technology. In the EU, facial recognition and biometric data technically fall under the General Data Protection Regulation (GDPR). China just recently (August 2021) passed a law on the application of facial recognition, leaving the Chinese citizens the option to opt out of this technology where possible. Overall, countries don’t have clear regulations set in place about who, when, where, and how anyone should use this technology properly and under legal terms. That’s why so far, public and private organizations use facial recognition as they see fit.