Non-UK Nationals: Guidance on Changes to Entering the UK as a Dual British National

HQ Regional Command
Regional Command Non-UK Support - RC-Pers-NUKNSp-0Mailbox@mod.gov.uk

Changes to Entering the UK as a Dual British National
From 25 February 2026, dual British nationals must be able to demonstrate their right of abode when entering the UK. British citizens cannot apply for an Electronic Travel Authorisation (ETA) and must instead provide approved documentation confirming their right of abode.

Dual British nationals must present one of the following documents when travelling to the UK:

• A valid British passport, or
• A valid passport of another nationality with a Certificate of Entitlement.

The same requirements apply to children with dual British nationality.

Consequences of Missing Documentation
Failure to provide the correct documents may result in:
Delays during check‑in or boarding.
Being stopped at the UK border.
Refusal of entry into the UK.

Pre‑Travel Requirements

All entitled family members who hold dual British nationality must ensure they:

• Hold valid documentation proving right of abode (either a British passport or Certificate of Entitlement in a non-British passport).
• Check passports are in date and valid for travel.
• Seek guidance early if unsure of requirements. Links to further guidance are provided below. Serving Personnel and units can also direct queries to Army HIVE or Regional Command Non-UK Support Team – contacts below.

Summary of Scenarios

Situation
Dual British national with valid British passport - Required Action: Must enter the UK using the British passport

Dual British national travelling on non-British passport - Required Action: Must hold a valid Certificate of Entitlement

Non-UK national entitled family member (EEA or non-EEA national) - Required Action: eVisa required (EU Settlement Scheme or Appendix HM Armed Forces)

Further Guidance

• Certificate of Entitlement Applications - Apply online via Gov.uk

• General ETA and dual‑nationality guidance - https://www.gov.uk/guidance/electronic-travel-authorisation-eta-guide-for-dual-citizens

• Army HIVE: Non-UK Nationals enquiry support - RC-Pers-HIVE-NonUKNat-0mailbox@mod.gov.uk