Those who adopt a child abroad or have a child through surrogacy often assume that their child will automatically be born British if one of the parents is British. This is often not the case.
The difficulty is that British nationality law does not always follow biology, intention or foreign documents. In both adoption and surrogacy cases, everything turns on how UK law recognises the legal parent-child relationship.
Adoption: when is a child automatically British?
A child adopted abroad will only acquire British citizenship automatically in a relatively narrow set of circumstances. The adoption must be recognised under Article 23 of the Hague Convention and in a country that is a Hague Convention signatory.
In addition, two conditions must be met at the date of the final adoption order. First, at least one of the adoptive parents must be a British citizen at that time. Second, the adoptive parent (or both parents, in a joint adoption) must be habitually resident in the UK at that time.
Habitual residence is not defined in statute. It generally refers to the place where a person’s life is centred. This is assessed by reference to all the circumstances, including where they live, work and have family ties, rather than simply how long they have been in a country.
If these requirements are met, the child becomes a British citizen automatically. They will acquire British citizenship ‘otherwise than by descent’ under section 1(5) of the British Nationality Act 1981. This is important because it allows the child to pass British citizenship on to their own children, regardless of where those children are born.
Adoption: when is registration required?
Most overseas adoptions do not result in automatic citizenship. Where the adoption is not a Hague Convention adoption, or is not recognised under UK law, the child will not automatically become British. In those cases, registration under section 3(1) of the British Nationality Act 1981 may be available. This is a discretionary route which allows the Home Office to register a child as a British citizen, provided the child is under 18 at the time of application.
In practice, registration is normally granted where the adoption is recognised in the UK and is not informal or temporary. It must also fully transfer parental responsibility to the adoptive parents and end any legal relationship to the birth family. At least one of the adoptive parents will usually need to be a British citizen ‘otherwise than by descent’, and the relevant parental consent must be in place. There must also be no reason to refuse on good character grounds where the child is over ten years old.
While many applications involve adoptions by British adopters living overseas, a separate but related issue arises where prospective adopters are habitually resident in the UK. In those cases, bringing a child into the country for the purposes of adoption without completing the required approval process can amount to a criminal offence under section 83 of the Adoption and Children Act 2002. This is a point that is frequently overlooked, particularly where families complete an adoption overseas without formal advice.
Surrogacy: who are the legal parents?
Surrogacy cases are often more complex because British nationality law starts from legal parenthood rather than genetics or intention.
Under section 50(9) of the 1981 Act, the person who gives birth is always the child’s legal mother. If she is married, her spouse will normally be treated as the second legal parent for nationality purposes.
This applies even where there is no biological connection, and regardless of what a foreign birth certificate says. This is often the point at which the legal position differs from what families expect.
Surrogacy: when is a child automatically British?
A child born overseas through surrogacy may acquire British citizenship automatically, but it only happens in limited circumstances.
The most straightforward case is where the intended father is genetically related to the child, is a British citizen otherwise than by descent, and the surrogate is unmarried. In those cases, citizenship may pass automatically. However, the intended father will still need to prove he is the biological parent. This is usually done through a DNA test or an acceptable birth certificate issued within 12 months of birth.
Where the surrogate is married, the position is often more difficult. Her spouse will be treated as the child’s legal parent for nationality purposes, which prevents citizenship from passing automatically. This is often at odds with the position reflected in foreign birth certificates and can understandably come as a surprise to families.
Sometimes automatic acquisition is not possible. For example, where the surrogate is married or the genetic link is with the intended mother rather than the father, the child will not be a British citizen at birth. In those cases families must consider alternative routes, either by securing entry to the UK under the immigration rules or by applying for British citizenship following a parental order.
Parental orders: what do they mean for the child’s nationality?
A parental order transfers legal parenthood from the surrogate and her spouse to the intended parents under section 54 of the Human Fertilisation and Embryology Act 2008.
There are several requirements. At least one intended parent must be genetically related to the child. The application must be made within six months of the child’s birth, and the child must be living with the intended parents. The surrogate must give free and informed consent, no earlier than six weeks after birth.
At least one applicant must be domiciled in the UK, and this is assessed on a fact-specific basis. In practice, this requirement, combined with the fact that a parental order is a UK court process, means that families will often need to return to the UK before the legal position can be fully regularised. Securing appropriate entry clearance is therefore often an essential first step.
Where a parental order is granted and at least one applicant is British, the child will normally become a British citizen from the date of the order.
Sometimes a parental order cannot be obtained, for instance if the requirements are not satisfied or the application deadline has passed. In such cases, discretionary registration may still be possible under section 3(1) of the 1981 Act.
Bringing the child to the UK
Whether through adoption or surrogacy, the question is usually the same: how does the child travel to the UK?
The starting point is whether the child is already a British citizen. If so, the position is relatively straightforward. The child can apply from overseas for a British passport or a certificate of entitlement to the right of abode, both of which confirm nationality and allow entry to the UK.
Where the child is not yet British the position is more complicated. This is often the gap between birth or adoption and citizenship, and it is where many parents encounter difficulty.
In some cases, entry clearance can be secured under the immigration rules. For example, in surrogacy cases where the intended father is recognised as the child’s legal and biological parent, an application can be made under paragraph 297 of the Immigration Rules as the child of a parent present and settled in the UK. This can result in a grant of indefinite leave to enter, provided the relevant requirements are met.
In other cases, particularly where legal parenthood has not yet been recognised under UK law, applications are made outside the immigration rules on a discretionary basis. This is common in surrogacy cases involving married surrogates or where the intended parent cannot pass on citizenship. The Home Office will usually expect evidence of the genetic link, the intended parental relationship and confirmation that a parental order application will be made. Consulting with a specialist family lawyer on the parental order is essential.
These applications are often fact-sensitive and can be difficult, particularly where documentation is incomplete or the legal relationship has not yet been formalised. This is why getting the timing right, and doing things in the right order, is critical.
Final thoughts
International adoption and surrogacy sit at the intersection of nationality, immigration and family law, often involving overlapping processes across multiple jurisdictions that do not always align.
The starting point is always the same: who are the child’s legal parents under UK law? That question determines whether citizenship can be acquired automatically, whether registration is required, and whether an immigration application will be needed.
Many of the challenges in these cases are avoidable, but they are not always obvious at the outset. Delays often arise where documentation is missing or incomplete, where a genetic link is assumed to be enough to establish citizenship, or where applications are made before legal parenthood has been formally recognised. In some cases, this can mean families remain overseas for longer than expected, without an immediate route to travel.
These cases can be complex, but with early, careful planning, a solution is usually possible. In practice, families are not always in a position to plan every step in advance. Even so, once the legal parent-child relationship is properly established and the steps are taken in the right order, the route to citizenship or entry to the UK becomes much clearer.
Whether planning happens before or after the child is born or adopted, taking advice early on from immigration and family law experts can make a significant difference to how straightforward the process ultimately is.
This article was co-authored with Pippa Hill from Fragomen LLP.