[Silhouette]

FYI, that's not even slightly normal for eating out in the UK. In my entire life, I have never been required to produce ID when eating out (other than perhaps a few times when I was younger and ordering alcohol, to prove that I was of legal age).

In fact, such a policy would probably be catastrophic, because there was a big fight over whether we would all be required to carry compulsory ID cards here a few years ago, and for once the civil liberties side won after a big campaign.