Travelling to the United Kingdom – Important Updates from 25 February 2026

If you are planning travel to the United Kingdom, new entry requirements come into effect from 25 February 2026 as part of the UK’s move to a digital border permission system. These changes affect many travellers, including visitors from visa free countries and people who hold more than one citizenship.

This article provides general guidance only. Individual requirements vary, and travellers should always confirm details using official UK Government sources: https://www.gov.uk/dual-citizenship and https://www.gov.uk/eta

Digital permission to travel

From 25 February 2026, visitors who do not require a visa must have permission to travel before arriving in the UK. For most nationalities, this means applying for an Electronic Travel Authorisation (ETA). Without the appropriate permission, travellers may not be allowed to board their transport to the UK.

Who needs an ETA?

Many visitors from visa free countries, including Australia, the United States, Canada and European nations, usually need an ETA when travelling for short stays such as tourism or visiting family. The authorisation is linked to the passport and allows travel to the UK for up to six months per visit.

British and Irish citizens do not need an ETA. People who already hold permission to live, work or study in the UK also do not need one.

Important information for dual citizens

If you hold British or Irish citizenship in addition to another nationality, different rules apply. You cannot apply for or travel using an ETA based on your other passport.

When travelling to the UK, you must carry one of the following:

• A valid British passport
• A valid Irish passport
• A valid passport containing a Certificate of Entitlement confirming your right of entry

From 25 February 2026, relying only on a non British or non Irish passport may prevent boarding or delay entry checks.

Australian based travellers

Australian citizens must enter and leave Australia using an Australian passport. If you also hold British or Irish citizenship, you may need to travel with more than one passport to meet both countries’ requirements.

Citizenship considerations

Dual citizenship rules can be complex. Marriage to a British citizen does not automatically grant citizenship, and eligibility for children born outside the UK depends on individual circumstances. Travellers should confirm their own status before travel.

Before you travel

Entry requirements depend on nationality, residency status, and travel purpose. Always verify documentation and authorisations before booking or departure to avoid disruption.

If you need assistance planning your journey, our team is happy to help guide you through the preparation process.