Registering A Child As A British Citizen – MN1 Application
The MN1 application is used to register a child under the age of 18 as a British citizen where they qualify through birth, adoption, or other legal provisions.
Most child registration applications are submitted using Form MN1, whether the application is made from inside or outside the UK. This route applies only to children under 18 years old at the time of application. Once a child turns 18, they must apply for citizenship through adult routes, such as registration (if eligible) or naturalisation.
What is the Law for the Registration of a Child as a British Citizen?
Applications to register a child as a British citizen are governed by the British Nationality Act 1981. A child under 18 may be eligible under different sections of the law depending on their circumstances.
Common legal provisions include:
- Section 1(3): Child born in the UK where a parent later becomes settled or a British citizen
- Section 1(3A): Child born in the UK to parents serving in the armed forces
- Section 3(1): Child applying alongside parents who are applying for British citizenship
- Section 3(2): Child born abroad to parents who are British by descent and have lived in the UK or a qualifying territory
- Section 3(5): Child born abroad to parents who are British by descent and are now residing in the UK
- Section 3(1): Child adopted abroad by British citizen parents
- Section 3(1): Child whose parent previously renounced and later resumed British citizenship
- Section 3(1): Any case where registration is considered in the child’s best interests
- Section 4D: Child born abroad to parents serving in the armed forces
Each category has its own requirements, so it is important to assess the correct legal basis before applying.
Requirements to Register a Child as a British Citizen
A child may qualify for registration under Section 1(3) if the following conditions are met:
- The child was born in the UK
- The child was not a British citizen at birth because neither parent was British or settled at that time
- While the child is still under 18, at least one parent has become a British citizen or obtained settled status
- The child is under 18 years old at the date of application
- The child meets the good character requirement if aged 10 or over
These requirements must all be satisfied for a successful application.
How to Apply to Register a Child as a British Citizen?
An application can be submitted either online or by post using Form MN1.
The process generally involves:
- Completing the MN1 application form
- Submitting supporting documents
- Paying the required application fee
- Attending a biometric appointment (if required)
Registering a child is the legal process used to obtain British citizenship for minors. A child must be registered as a British citizen before they can apply for a British passport.
If the child is 18 years or older, they will need to apply under adult citizenship routes instead.
Immigration Lawyer Fees for MN1 Application
Our legal fees for handling an MN1 application typically range between:
- £700 – £900 for full legal representation
The final agreed fee depends on the complexity of the case and the amount of work required.