Certificate of Naturalization Apostille in Plymouth

Certificate of Naturalization apostille in Plymouth — issued by the FCDO Legalisation Office for use in any Hague Convention country.

Certificate of Naturalization Apostille

Hague Member

Document type Certificate of Naturalization

Competent authority The Legalisation Office (Foreign, Commonwealth & Development Office)

Standard turnaround Up to 25 working days, plus postage

Express turnaround Next working day (registered businesses only)

Information validated 21 August 2026

Complete Guide

How to Apostille a Certificate of Naturalization in Plymouth, UK

Get your Certificate of Naturalization legalised for international use with an apostille from the Foreign Office — here's how the process works in Plymouth.

In this guide

Apostilling a Certificate of Naturalization from Plymouth
Getting your document ready for legalisation
Fees and processing times
Using your naturalization certificate overseas
About translations and final steps

Apostilling a Certificate of Naturalization from Plymouth

Your Certificate of Naturalization proves you became a British citizen through naturalisation. When you need to use it abroad, you must get an apostille from the Foreign, Commonwealth & Development Office (FCDO). This official certificate confirms the signature on your document is genuine. The church tower of St Andrew's Church near Plymouth Register Office — where you can obtain a certified copy of your certificate — stands as a familiar landmark in the city.

Getting your document ready for legalisation

The Certificate of Naturalization is issued by UK Visas and Immigration (UKVI). Before you can apostille it, your document must be suitable for legalisation. The FCDO needs to see the original signature of the Home Office official who signed your certificate. If you want to protect your original naturalization document, Plymouth Register Office can supply a fresh certified copy. This way, you avoid sending your only original through the post.

Fees and processing times

An official fee applies for each document when you apostille a Certificate of Naturalization in the United Kingdom. The standard postal service takes up to 25 working days, while registered businesses can use a faster option. The cost depends on which service you choose. You can post your papers to: Legalisation Office, PO Box 6255, Milton Keynes MK10 1XX.

Using your naturalization certificate overseas

The legalisation of a Certificate of Naturalization in Plymouth opens doors abroad, whether you're relocating, marrying, or handling family matters. Many countries may ask for proof of citizenship when you apply for residency or work permits. Your apostilled document shows authorities overseas that your British naturalization is valid. Keep in mind that some nations might request additional verification beyond the apostille.

About translations and final steps

If you know how to apostille a Certificate of Naturalization correctly, the final step may include translation. Some countries require your papers in their own tongue, so check whether this is needed. A professional translator can prepare the text, which may then need further certification depending on local rules. Consider the apostille cost for a Certificate of Naturalization in Plymouth against your timeline, as last-minute services carry higher fees. Remember to gather all supporting papers before you post your application to avoid delays.

Frequently Asked Questions

Certificate of Naturalization apostille FAQ

How do I get a Certificate of Naturalization apostille in Plymouth?

First, you will need to obtain a certified copy of your Certificate of Naturalization as the original should remain in your possession. Visit the Plymouth Register Office at Derriford Park, Derriford Business Park, Plymouth PL6 5QZ to get an official copy made. The FCDO Legalisation Office handles the apostille process through their post-only service - you send the certified copy by post to their Milton Keynes address. The office then attaches the apostille certificate to verify the official signatures on your document. This method keeps your original certificate safe while providing a legalised copy for international use.

Where do I send my original naturalisation certificate?

Never post your original Certificate of Naturalization through the mail. Instead, get a freshly certified copy made specifically for the legalisation process. The Plymouth Register Office can produce an official copy on headed paper, which is what the authority needs to apostille. This copy alone can be submitted to the FCDO Legalisation Office for stamping. Keeping your original secure means you always have access to this vital record, as replacements are difficult to obtain if lost during transit.

Can I walk into an office in Plymouth to get the apostille stamp?

No, there is no physical counter in Plymouth or anywhere else where you can get an apostille stamp on the spot. The FCDO Legalisation Office operates a postal-only service from their Milton Keynes processing centre. You need to mail your certified copy to their published address with the required forms and payment. This centralised system handles all applications from across the country. Local offices, including Plymouth Register Office, cannot issue the stamp themselves - they only verify and certify copies of documents.

What if my naturalisation certificate has a married name different from my birth name?

If your name appears differently on various documents, include a short cover letter explaining the connection between the names. The FCDO Legalisation Office needs to see a clear link between the names on your papers. Common supporting evidence might be a marriage certificate or deed poll document showing the name change. These additional papers help avoid delays or questions about your identity. Having consistent name presentation across all your papers is key to smooth processing.

Do I need to get my naturalisation certificate translated before the apostille?

No, the apostille always comes first for UK documents being sent to an English-speaking country. The FCDO Legalisation Office will only place their certification on the original document as issued. If your destination country requires a translated version, this should be done after the apostille stamp is applied. Some jurisdictions accept a single stamped translation attached to the apostilled document. Check specific requirements with whoever will ultimately receive your papers, as rules vary between different authorities.

How It Works

Four steps to your certificate of naturalization apostille

No office visits. We handle your Plymouth certificate of naturalization remotely with real-time tracking.

Prepare your document

Obtain the original document (or a certified copy) you need to use abroad, and check whether it must be notarised first.

Confirm the requirements

Verify the document is eligible for an apostille.

Submit to The Legalisation Office

The apostille is issued by The Legalisation Office, the competent authority. The government fee is £45 / document (standard postal); £40 / document next-day (registered businesses).

Receive your apostille

The authority attaches the apostille certificate, making the document valid abroad with no further embassy legalisation.

Where to go

Where Plymouth documents are certified and apostilled

These are two different offices doing two different jobs. The local register office issues the certified copy of a Plymouth birth, marriage or death record — check its current appointment rules before going. The apostille itself comes from the FCDO Legalisation Office, the UK's single competent authority, which accepts documents by post rather than in person.

Plymouth Register Office

Certified copies of civil records (birth, marriage, death)

Derriford Park, Derriford Business Park, Plymouth PL6 5QZ

Directions →

FCDO Legalisation Office

Issues the apostille — UK-wide, by post

PO Box 6255, Milton Keynes MK10 1XX

Directions →

Document Types