The government has introduced new rules allowing pubs, off-licences, nightclubs and restaurants to let customers prove their age using a digital ID app on their smartphones.

The new rules allow licensed businesses across England and Wales to accept digital proof-of-age IDs. However, for the time being, adoption is not mandatory, with digital checks running alongside traditional physical IDs such as passports or driving licences.

Rather than using a government-issued app, customers download a certified third-party app – including Luciditi, Yoti or Post Office EasyID – officially registered under the UK’s digital verification services trust framework.

The app generates a secure QR code that is then scanned by a business via a free checker app downloaded onto an existing device, such as a smartphone, tablet or EPOS electronic till system. The checker app instantly verifies that the ID is genuine and confirms the customer is over 18. Alternatively, the check can be completed by simply tapping...