New Rules for Dual Nationals Entering the UK

From 25 February, British dual nationals will no longer be allowed to enter the UK using only a foreign passport.

To board a plane, they’ll need a valid British passport or a ’Certificate of Entitlement’ – costing £589.

The Home Office says airlines can accept expired UK… pic.twitter.com/S9K2uXwWHY

— Channel 4 News (@Channel4News) February 23, 2026