New UK Border Regulation Mandates Passport or Hefty Fee for Dual Nationals
Approximately 1.2 million dual British citizens worldwide are facing a significant change in travel requirements as new border rules come into effect this Wednesday, February 25, 2026. Under the fresh regulations, dual nationals, including children, will be required to present a valid British passport when travelling to the United Kingdom. Alternatively, they can opt to pay a substantial fee of £589 for a certificate of entitlement to attach to their foreign passport.
End of Free Entry with Foreign Passports
Previously, dual British nationals were permitted to enter the UK using their non-British passport without any additional cost. This practice will no longer be acceptable under the updated rules. Individuals attempting to gain entry solely with a foreign passport may encounter delays, extra scrutiny at the border, or even be denied boarding by carriers if they cannot verify their British citizenship status promptly.
The Government introduced these changes last year as part of broader efforts to implement a more streamlined and digital immigration system. However, many dual nationals have expressed concerns that the transition has been communicated inadequately, with insufficient warning provided, potentially disrupting holiday plans and work-related travel for those who fail to secure the necessary documentation in time.
Electronic Travel Authorisation (ETA) and Exemptions
From February 25, 2026, all travellers to the UK will require an Electronic Travel Authorisation (ETA), a digital permission that is not a visa or levy. British and Irish citizens, including dual nationals, are exempt from the ETA requirement but must comply with the new passport or certificate rule. The ETA currently costs £16 and allows multiple journeys to the UK for stays of up to six months at a time over a two-year period, with plans to increase the charge to £20 in the future.
A Home Office spokesperson emphasised that public information advising dual nationals to carry correct documentation has been available since October 2024, and a communications campaign about the ETA introduction has been running since 2023. The spokesperson stated, "This requirement applies to all British citizens regardless of other nationality and is the same approach taken by other countries, including the United States, Canada and Australia."
Potential Impacts and Government Justification
The Government maintains that introducing ETAs aligns with border security measures adopted by numerous other nations, aiming to create a faster and more secure system for the millions crossing UK borders annually. Despite this, anxiety is mounting among dual nationals who fear that last-minute scrambles to obtain passports or certificates could lead to travel disruptions, highlighting the need for timely action to avoid complications at airports, ferry terminals, and train stations.



