Embarking on a journey to the United Kingdom: Navigating ETAs and Dual Citizenship
Last Updated: Tuesday, 10/02/2026
The United Kingdom is implementing new Electronic Travel Authorisation (ETA) requirements for travelers, which may significantly impact your travel plans, especially if you hold dual citizenship.
The Upcoming Changes:
From February 25, 2026, travelers will need to meet one of the following criteria to board a flight to the UK:
Non-Dual Citizens:
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Dual Citizens:
- A valid British or Irish passport.
- A Certificate of Entitlement (CofE) attached to your Australian passport.
Checking Your Eligibility:
Use the following link to determine if you need a UK ETA or visa: https://www.gov.uk/check-uk-visa
Impact on Your Travel:
Your travel plans will remain unaffected if:
- You are not a dual citizen and possess an ETA or visa.
- You are a dual citizen with an ETA or visa, arriving in the UK before February 25 using your Australian passport.
- You hold a valid British or Irish passport.
- You have a valid CofE sticker in your Australian passport or a digital CofE.
Dual Citizens' Obligations:
Starting February 25, dual citizens must present either a valid British or Irish passport or a CofE attached to their Australian passport to board their flight. Importantly, dual citizens cannot use an ETA for travel to the UK.
Determining Dual Citizenship:
You may be considered a dual citizen if your parents were born in the UK or a British territory, depending on your birth date and your parents' origins.
British citizenship by descent is automatic if you meet the conditions, eliminating the need for a citizenship application.
For more information on British nationality categories and how to verify your British citizenship, visit: https://www.gov.uk/types-of-british-nationality and https://www.gov.uk/check-british-citizenship
Taking Action:
If you are a dual citizen and plan to travel to the UK, you have two options:
- Apply for a British passport (https://www.gov.uk/apply-renew-passport) or, if you prefer, an Irish passport (https://www.ireland.ie/en/dfa/passports/passport-online/).
- Apply for a Certificate of Entitlement (https://www.gov.uk/right-of-abode/apply-for-a-certificate-of-entitlement), allowing you to travel using your Australian passport.
You can also renounce your British citizenship (https://www.gov.uk/renounce-british-nationality) if you choose not to hold dual citizenship.
For Non-Dual Citizens:
If you are not a dual citizen, apply for an ETA or visa (https://www.gov.uk/check-uk-visa).
Seeking Further Assistance:
For personalized guidance, it's best to consult official sources. The UK Government provides valuable resources:
- ETA Factsheet: https://homeofficemedia.blog.gov.uk/electronic-travel-authorisation-eta-factsheet-november-2025/
- UK Visas and Immigration Contact: https://www.gov.uk/contact-ukvi-inside-outside-uk
Remember, staying informed is crucial to ensure a smooth travel experience. Don't hesitate to explore these resources for the most up-to-date information.