The UK Home Office has confirmed that from February 25, 2026, the Electronic Travel Authorisation (ETA) requirement will be enforced without exception. All eligible non-visa nationals (including US, Canada, Australia, Japan, UAE, and over 90 countries) must have an approved ETA linked to their passport before travel—or face automatic refusal of boarding by airlines, ferries, and Eurostar.

Even as a UK national, traveling on your other passport (US, Canadian, etc.) now requires you to physically show your valid British or Irish passport at check-in. Airlines must enforce this under the new “no ETA, no travel” system. Without the right document, you could be stopped from boarding your flight home. Renew your UK/Irish passport now to avoid being stranded.

The landscape of global immigration is fracturing in 2026. This in-depth analysis contrasts the enforcement-first approaches gaining traction in the United States, United Kingdom, and European Union with the pragmatic, economy-driven openings in Canada and Spain's landmark regularization effort. We break down the latest policy shifts, from visa pauses and digital borders to new pathways for workers and undocumented residents.

The 2025 rollout of the UK ETA and upcoming EU ETIAS has sparked a wave of visa fraud,