British citizenship through adoption and surrogacy: what you need to know

Families are formed in many different ways. For some, the journey to becoming a parent involves adopting a child from another country; for others, it may involve international surrogacy.

These cross-border routes to parenthood can give rise to complex legal and practical challenges, particularly when it comes to the child’s citizenship.

This article explores how international adoption and surrogacy are treated under British nationality and immigration law, and how families can plan ahead to ensure a smooth and secure transition to life in the UK.

International adoption and British citizenship

When does a child adopted abroad automatically acquire British citizenship?

A child adopted abroad automatically acquires British citizenship only where the adoption is made under the Hague Convention on Intercountry Adoption, and the following conditions are met:

• At least one of the adoptive parents is a British citizen at the time the adoption order is made.
• The adoptive parent (or both parents, in the case of a joint adoption) is habitually resident in the UK at that time.

In these cases, the child becomes a British citizen otherwise than by descent, meaning they can pass British citizenship on to their own children later.

Note:Interim or pre-adoption orders made under the Hague Convention do not confer British citizenship. Only a final, certified Hague adoption order leads to automatic acquisition of citizenship.

Where the adoption does not automatically confer British citizenship

Where a child adopted abroad does not automatically acquire British citizenship—for example, because the adoption was not made under the Hague Convention or is not recognised under UK law—the parents may still register the child as a British citizen undersection 3(1) of the British Nationality Act 1981.

This is a discretionary route allowing the Home Secretary to register a child as a British citizen, provided the child is under 18 at the time of application.

Registration is usually granted where:

• The child was adopted in a country whose adoption process is recognised by the UK (for example, the countries listed in the Adoption (Recognition of Overseas Adoptions) Order 2013, the Adoption (Recognition of Overseas Adoptions) (Scotland) Regulations 2013 or the Hague Convention on Intercountry Adoption).
• The adoption is not informal or temporary.
• The adoption lawfully transfers full parental rights to the adoptive parents, with the legal relationship with the birth family entirely terminated.
• At least one of the adoptive parents is a British citizen otherwise than by descent.
• The current parent or parents have consented.
• There are no grounds for refusal on character grounds.

Citizenship granted through this route is otherwise than by descent. In exceptional or compassionate circumstances, the Home Office may still approve registration even where not all the standard conditions are met.

Surrogacy abroad and British citizenship

When does a child born abroad through surrogacy automatically acquire British citizenship?

Under UK law, the birth mother is always the legal mother, regardless of any genetic link. Where she was married at the time of conception, her spouse is usually treated as the second legal parent, unless there is evidence that they did not consent to the arrangement. This applies even where a foreign birth certificate says otherwise.

Automatic citizenship may apply where:

• The commissioning father has a genetic link with the child.
• He is a British citizen otherwise than by descent.
• The surrogate mother was unmarried at the time of conception or birth.

In these cases, paternity must be proved, usually through DNA testing or an acceptable birth certificate issued within 12 months of the birth.

Where the child does not automatically acquire British citizenship:

Where automatic acquisition of citizenship is not possible—for example, where the surrogate mother was married or the genetic link is with the mother rather than the father—the child is not a British citizen at birth. The family must then explore immigration options to bring the child to the UK or apply for British citizenship once a parental order has been granted.

A parental order is a court process transferring legal parenthood from the surrogate mother and her spouse (if any) to the intended parents, under section 54 of the Human Fertilisation and Embryology Act 2008.

To be eligible, the court must be satisfied that:

• The child was carried by a woman who is not one of the applicants, through assisted conception.
• The genetic material of at least one applicant was used to create the embryo.
• The applicants are married, civil partners, or in an enduring relationship, and are not closely related.
• The application is made within six months of the child’s birth.
• The child is living with the applicants at the time of the application.
• The applicants are domiciled and permanently resident in the UK, the Channel Islands or the Isle of Man.
• Both applicants are aged 18 or over at the time of the order.
• The surrogate mother and her spouse (if any) have given free and informed consent, no earlier than six weeks after the birth.
• Only reasonable expenses have been paid to the surrogate mother.

Where a parental order is granted and at least one applicant is a British citizen, the child becomes a British citizen from the date the order is made.

Where a parental order cannot be obtained – for example, where the requirements are not met or the application deadline has passed – discretionary registration may still be possible under section 3(1) of the British Nationality Act 1981. This route is considered case by case and is not automatic.

Immigration routes for children who are adopted or born through surrogacy

Whether through adoption or surrogacy, the steps for bringing a child to the UK depend on whether they are already a British citizen.

How do children who are already British citizens enter the UK?

Where the child has already automatically acquired British citizenship, they may apply from abroad for:

• A British passport
• A Certificate of Entitlement to the right of abode in a foreign passport.

Both confirm British citizenship and permit travel to the UK.

Where British citizenship has not yet been acquired:

Where a citizenship registration or parental order is still pending, entry to the UK must be secured in advance. Depending on the circumstances, families may apply for:

1. A Family Visa (under the Immigration Rules)
   • Where the commissioning parent has a genetic link with the child and the surrogate mother was unmarried, that parent may be recognised as the child’s legal father under UK immigration law.
   • Where that parent cannot pass on British citizenship (for example, where they are British by descent or not British), but can provide DNA evidence of paternity, they may apply for the child to enter underparagraph 297 of the Immigration Rules.
   • This route may lead to Indefinite Leave to Enter as a dependent child, provided the key conditions are met, including the surrogate mother having relinquished parental responsibility at least six weeks after the birth.
2. Discretionary entry (outside the Immigration Rules)
   • Where the child is not eligible under the Immigration Rules – possibly because of uncertainty over legal parenthood – discretionary entry may still be granted.
   • This usually applies where an intended parent has a genetic link and intends to apply for a parental order within six months. The Home Office will expect evidence of the surrogacy arrangement, the child’s relationship with the intended parents and confirmation of the family’s intention to settle in the UK.

Common challenges and delays that families should be aware of

International adoption and surrogacy often involve legal, medical and immigration processes running in parallel across several jurisdictions. Without planning ahead, delays or refusals may occur.

Common pitfalls include:

• Late or missing documents (for example, birth certificates, court orders or formal consents) which may require notarisation, legalisation or translation before being accepted in the UK.
• Misunderstanding how British citizenship is acquired, particularly where a genetic link is assumed to be sufficient, although UK law is based on legal parenthood.
• Getting the sequence wrong, where an immigration application or citizenship registration is attempted before the legal parent–child relationship is formally recognised through a UK adoption or parental order.
  In many cases, a child cannot be registered as a British citizen or issued a passport until these legal steps are complete. Early legal advice, before the birth or adoption, helps families align the documentation and avoid last-minute complications.