A warning from the Home Office that took effect on 25 February 2026 is catching some British dual-nationals unaware. The rule requires anyone who holds British citizenship to present either a valid UK passport or a certificate of entitlement in the foreign passport they wish to travel on before an airline, ferry or rail carrier may let them board for the United Kingdom. Spanish-British citizen Azahara Cochrane de la Rosa told the Guardian on 14 April that she now fears being unable to return home after travelling to Spain using her Spanish passport, something she has done all her life. Under the ‘no permission, no travel’ regime, carriers face heavy fines for transporting passengers who cannot show the correct documentation. As a result, many airlines have updated their check-in systems to reject boarding passes that do not match UK passport details for dual citizens. Industry groups say the operational change was introduced with only limited notice, leaving front-line staff to interpret complex nationality scenarios at the departure gate. For global-mobility managers the incident is a reminder that dual-national employees should always travel on their British passport when returning to the UK, even on short business trips within Europe. Those who have let their UK passport lapse can apply for a certificate of entitlement to prove right of abode, but processing times are currently running at six to eight weeks.
![Home Office rule change leaves dual-national travellers at risk of being stranded abroad]()
At this juncture, travellers may find it helpful to use a specialist facilitator such as VisaHQ. The company’s United Kingdom portal (https://www.visahq.com/united-kingdom/) offers step-by-step guidance on renewing or replacing UK passports, securing certificates of entitlement and navigating other travel-document requirements, streamlining what can otherwise be a complex, weeks-long process.
Companies that book travel on employees’ non-UK passports risk costly last-minute disruptions, so travel-approval workflows and online booking tools need to capture dual-national status and passport details explicitly. Immigration advisers also point out that the rule dovetails with the UK’s move to a fully digital immigration system. Beginning later this year, carriers will perform an automated ‘Permission to Travel’ (PTT) check against the government’s Advance Passenger Information system before issuing boarding passes. Dual nationals who fail the PTT check will be turned away long before they reach the gate. Corporates are therefore urged to audit their traveller profiles now and ensure that British passport details are up to date in global travel-management systems.
At this juncture, travellers may find it helpful to use a specialist facilitator such as VisaHQ. The company’s United Kingdom portal (https://www.visahq.com/united-kingdom/) offers step-by-step guidance on renewing or replacing UK passports, securing certificates of entitlement and navigating other travel-document requirements, streamlining what can otherwise be a complex, weeks-long process.
Companies that book travel on employees’ non-UK passports risk costly last-minute disruptions, so travel-approval workflows and online booking tools need to capture dual-national status and passport details explicitly. Immigration advisers also point out that the rule dovetails with the UK’s move to a fully digital immigration system. Beginning later this year, carriers will perform an automated ‘Permission to Travel’ (PTT) check against the government’s Advance Passenger Information system before issuing boarding passes. Dual nationals who fail the PTT check will be turned away long before they reach the gate. Corporates are therefore urged to audit their traveller profiles now and ensure that British passport details are up to date in global travel-management systems.
