UK ETA Enforcement Risks Dual Nationals from Feb. 25

The UK enforces its new digital ETA permission system starting February 25, putting dual nationals at risk of boarding denial or refusal. Travelers holding dual citizenship face heightened scrutiny at check-in, as the electronic travel authorization mandates pre-approval for visa-exempt visitors. Airlines warn of potential disruptions for those unaware of the rules. Dual nationals should verify eligibility and apply early via official channels to avoid last-minute issues.