This is super common practice in the UK, at least in some industries (e.g. Gambling). Most online bookmakers & exchanges will require age-verification before th

This is super common practice in the UK, at least in some industries (e.g. Gambling). Most online bookmakers & exchanges will require age-verification before they let you place a stake. I've had similar experiences ordering alcohol online (though only from smaller retailers, and usually only for a first purchase).