Become a British citizen
7. After your citizenship ceremony
Once you’ve got your certificate of British citizenship, send your biometric residence permit back to the Home Office.
You must send your permit back within 5 working days of either:
- going to your citizenship ceremony
- getting your certificate of British citizenship
Cut your biometric residence permit (BRP) into 4 pieces and put it in a windowless envelope. Include a note saying you’re returning your permit because you’ve become a citizen. The note needs to include your name, date of birth and the document number (located on the front of the card).
Naturalisation BRP Returns
PO Box 195
You’ll be fined up to £1,000 if you don’t return your permit within 5 working days.
Travelling to and from the UK
You can’t enter the UK using your BRP or certificate of British citizenship.