How to Obtain Duplicate Naturalisation Certificates, Birth Certificates, and Marriage Certificates Apostille Services in the UK

This page provides step-by-step details on how to obtain duplicate British Naturalisation certificates, UK birth certificates (with both parents’ names), and Apostille services for Birth and Marriage certificates in the UK. These documents are mandatory for OCI applications and many other legal processes.

1. Duplicate Naturalisation or Registration Certificate

If your British Naturalisation or Registration Certificate is lost, stolen, damaged, or incorrect, you must apply for a duplicate through UK Visas & Immigration (UKVI).

Who Needs This?

  • People who've lost their original Naturalisation or Registration Certificate

  • Individuals with damaged certificates or those needing corrections

Application Process:

  • Application Form: Use Form NC available at GOV.UK Duplicate Certificate Application

  • Fees: £400 (standard duplicate certificate fee)

  • Documents Required:

    • Proof of identity (current valid passport, driving license, or BRP)

    • Police report (if stolen)

  • Processing Time: Approximately 3 to 6 months (varies as per UKVI workload)

2. Birth Certificate (With Both Parents' Names)

For an OCI application or official processes, you must provide a "long-form birth certificate" (full certificate) which clearly mentions the names of both parents.

How to Obtain:

  • Visit the official GRO website

  • Select "Birth Certificate (Full form including parents' details)"

  • Fee: £11 per certificate (standard delivery)

  • Processing Time: Usually 15 working days (express option available with extra fee)

Mandatory for OCI applications:

A full birth certificate (long form with both parents' names) is mandatory for OCI applications, especially for children, as it establishes eligibility clearly and avoids unnecessary delays.

3. Marriage Certificate Apostille (Legalisation)

An Apostille is a special certificate provided by the UK Foreign, Commonwealth & Development Office (FCDO) confirming that your marriage certificate is genuine. It is often required by foreign governments for visas, OCI applications, or other official matters.

How to Obtain Apostille:

  • Go to the official GOV.UK Apostille Service page

  • Provide your original marriage certificate or a certified copy.

  • Complete the online form and submit it to FCDO.

  • Fee: £30 per document (standard service)

  • Processing Time: Typically up to 10 working days, excluding courier/delivery time.

4. Birth Certificate Apostille (Legalisation)

If your birth certificate is required abroad (for OCI applications, employment, educational enrolment, or legal purposes), it must be Apostilled.

How to Apostille a Birth Certificate:

  • Use the official UK FCDO Apostille service

  • Submit the original birth certificate issued by the General Register Office (GRO)

  • Fee: £30 per certificate (standard service)

  • Processing Time: Typically up to 10 working days plus delivery/courier time.

Important for OCI Applications:

The following documents are generally mandatory for OCI applications and must be correctly issued and verified:

✅ British Passport (must have at least 6 months validity)
✅ Naturalisation Certificate (proof of British citizenship)
✅ Long-form Birth Certificate (with both parents’ names clearly listed)
✅ Marriage Certificate (if applying OCI based on spouse or name change after marriage, Apostille required)
✅ Indian Passport Surrender Certificate (Mandatory if you previously held Indian nationality)
✅ Apostilled Birth/Marriage certificates (if applicable, especially if documents are UK-issued and required for OCI)

Without these documents, the OCI application can face delays or rejections.

Why Choose Matrix Solutions for Guidance?

✅ Step-by-step assistance in obtaining required documents
✅ Complete guidance on the Apostille process (marriage & birth certificates)
✅ Assistance in duplicate Naturalisation Certificate applications
✅ Pre-filled OCI forms and clear document instructions
✅ Avoid costly delays or rejections through expert guidance

📞 Contact us at 07309081666 for personalized guidance on your documentation and OCI application requirements.

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