How to Fill Out Form MN1: Step-by-Step Guide for Parents


Form MN1 is used to apply for British citizenship for children under the age of 18 who are eligible to be registered as British citizens. This guide will cover the requirements, step-by-step application process, and helpful tips to ensure a smooth application experience for Form MN1.


1. What is Form MN1?

Form MN1 is an application form used to register a child (under 18) as a British citizen. Registration through MN1 is a common path for children who were born in the UK or abroad but don’t automatically qualify as British citizens. Registration can be done for children born to British or settled parents, or those who have lived in the UK for a certain period.

2. Who is Eligible to Use Form MN1?

Eligibility Categories for MN1:

  1. Children born in the UK to non-British parents: If the parents have since acquired settled status or British citizenship, the child can apply for British citizenship.
  2. Children born outside the UK: For children with a British citizen parent by descent, or those born to parents now settled or naturalized in the UK.
  3. Children with 10 Years of Continuous Residence: A child born in the UK who has lived continuously in the UK for the first 10 years of their life, regardless of parental status.

Note: The eligibility criteria vary based on circumstances, so make sure to review your child’s unique case.


3. Required Documents for Form MN1

A successful MN1 application requires the submission of supporting documents. Here’s a list of common documents you may need:

Core Documents

  • Child’s Birth Certificate: Showing the names of both parents.
  • Passport or Travel Documents: Proof of the child’s nationality and identity.
  • Proof of Residence: Utility bills, school letters, or medical records confirming residence in the UK, if required.
  • Parents’ Proof of British Citizenship or Settled Status: If applying based on a parent’s settled or British status.

Additional Documents (If Applicable)

  • Parents’ Marriage Certificate: If both parents are listed on the application, this may be needed to confirm their relationship.
  • Parent’s Naturalization Certificate: If a parent acquired British citizenship through naturalization.
  • Biometric Residence Permit (BRP): If the parents or the child hold a BRP.

Note: Any documents not in English must be translated by a certified translator. All documents must be originals, though certified copies may be accepted in some cases.


4. How to Complete Form MN1

Step 1: Gather Necessary Information

Make sure you have the following details available:

  • Child’s full name, date of birth, and place of birth
  • Parent(s)’ nationality and immigration status
  • Details of any absences from the UK (if the child has lived here for 10 years)

Step 2: Complete the Application Form

Visit the official UK government website to access Form MN1. The form is divided into several sections:

  1. Section 1: Personal Information: Basic information about the child, including name, date of birth, and nationality.
  2. Section 2: Parents’ Details: Information on the parents’ nationality, residence status, and contact details.
  3. Section 3: Residence Requirements: Only required for children applying under the 10-year residence rule.
  4. Section 4: Consent and Declarations: Consent from parents or legal guardians, confirming they agree to the application.
  5. Section 5: Referees and Identity: This section requires two referees to confirm the child’s identity. One referee must be a professional (e.g., teacher or doctor) and the other a British citizen, both over the age of 25.

Step 3: Submit the Application

Once the form is complete and the supporting documents are gathered, you can submit the application. Applications can be submitted online or by post.

Step 4: Pay the Application Fee

The current fee for Form MN1 is £1,012. There may also be a biometric enrolment fee of £19.20 if required.

Step 5: Book a Biometric Appointment

In some cases, the child may be required to attend a biometric appointment to submit fingerprints and a photo. This appointment can be scheduled at a local UK Visa and Citizenship Application Services (UKVCAS) center.


5. Processing Time for Form MN1

Processing times for MN1 applications are generally between 2 and 6 months. The timeframe can vary depending on the complexity of the case and the volume of applications at the time.


6. Referees for Form MN1 Application

Two referees are required to confirm the child’s identity:

  1. Professional Referee: A professional, such as a teacher, doctor, or social worker, who has known the child for at least three years.
  2. British Citizen Referee: A British citizen who is over 25 and has known the child for at least three years.

Referees cannot be related to the child or the parents, nor can they be involved with the application.


7. Tips for a Successful Form MN1 Application

  • Ensure Accurate Information: Double-check all details and spellings on the application form.
  • Provide Clear Documents: Use original documents where possible, and ensure they are in good condition.
  • Use the Correct Referees: Ensure referees meet the criteria and have signed the form appropriately.
  • Keep Copies of Everything: Always keep a copy of the completed application form and all documents.

8. Frequently Asked Questions (FAQs)

1. Can Form MN1 be submitted online?
Yes, Form MN1 can be submitted online through the UK government’s official portal.

2. What happens if my application is refused?
If the application is refused, you can request a review or reapply if your circumstances change. There is no right of appeal for MN1 applications, so it’s best to seek advice if your case is complex.

3. Is the Form MN1 fee refundable?
The application fee is non-refundable, even if the application is refused.

4. Do both parents need to consent to the application?
Yes, both parents must typically consent to the application unless one parent has sole legal responsibility for the child.

5. How long does it take to get a decision on Form MN1?
Processing times are generally 2-6 months but can vary depending on the complexity of the case.