The Passport Trap: EES Reality for Dual Nationals

Where British and Italian law meet on the subject of dual national passports, a new phase of digital recording is beginning. By Oct 12, 2025, the EU’s Entry/Exit System (EES) began its gradual rollout, changing how dual nationals cross the Schengen border.

If you travel on your UK passport out of habit, the system begins a residency clock that may conflict with your actual legal status in Italy. The choice of passport at the border is no longer merely a matter of convenience; it is now a mandatory data point.

From February 25, 2026, the United Kingdom has signaled that dual citizens may be denied boarding to the UK if they do not present a valid British passport. If you have been relying on one nationality to bridge the gaps of the other, your passport plans now require a careful review.