Extending a child’s visa in the UK can be a critical step in ensuring their lawful stay, especially when their circumstances are tied to a parent or guardian living or settling in the country. A child who is already in the UK on a valid visa may apply to extend their stay under the same visa category or switch to a different one, depending on their eligibility and family situation.

The extension is typically available for children under 18 who are not living an independent life, meaning they must not be married, in a civil partnership, or financially independent. The child must also usually live with the parent or parents who are either settled in the UK or are applying to extend their own visas at the same time. In most cases, the child should not have formed an independent family unit or be leading a separate life.

The application must be submitted before the current visa expires, and the child must be physically present in the UK at the time of application. The parent or parents will need to show that they have adequate accommodation and financial means to support the child without relying on public funds. If the child was born in the UK but does not automatically acquire British citizenship, they will still need to apply for an extension of their leave to remain.

Processing times can vary, but applicants are typically given a decision within eight weeks if applying via the standard route. In urgent cases, a priority service may be available for an additional fee, providing faster decisions. The visa duration granted will usually match that of the parent’s visa or be determined by the Home Office based on the specific immigration route and family circumstances.

It is essential that the child’s application contains all necessary documentation, including proof of the relationship with the parent, proof of residence in the UK, and supporting evidence of the parent’s immigration status. Errors or missing information can lead to refusals or delays, so many families choose to seek legal advice to ensure a smooth and successful application process.

A successful child visa extension helps maintain family unity and allows the child to continue their education, healthcare, and overall life in the UK lawfully and securely.