This guide is maintained as a current resource for September 2026 and covers only the laws of England and Wales. Information is for general guidance, not legal advice. Consult a qualified solicitor for advice specific to your situation.
Thinking about adoption? Find out if you meet the legal requirements, from age and residency to the essential suitability assessments and background checks.

Adoption creates a permanent legal relationship between an adoptive parent (or parents) and a child who cannot safely remain with their birth family. In England and Wales, adoption law and procedure are established by statute and overseen through local authority or voluntary adoption agencies and the Family Court. Understanding eligibility criteria is a critical first step for anyone considering adoption, as it determines whether you can begin the legal process. This guide explains the legal requirements, practical assessments, and key considerations under current legislation and authoritative guidance.
Who Is Eligible to Adopt a Child?
Minimum Age and Relationship Status
To be legally eligible to adopt in England and Wales, prospective adopters must meet the following basic criteria:
- Be at least 21 years old. There is no upper age limit in law.
- You may adopt as a single person or as a couple. This includes:
- married couples
- civil partners
- unmarried couples (same‑sex or opposite‑sex)
These criteria reflect statutory guidance and the focus on the ability to provide a stable, caring home rather than marital status or age beyond the minimum threshold.
Residence and Habitual Home
Eligibility also extends to residence requirements:
- You (or your partner, if applying jointly) should ordinarily be habitually resident in the UK, Channel Islands or the Isle of Man for at least one year before starting the adoption process.
- You do not have to be a British citizen to adopt, but having permanence of residence and a stable home in the UK is essential.
The law requires habitual residence to establish the jurisdiction of English and Welsh courts and that the child's future life will be in the UK.
Suitability and Social Work Assessment
Meeting the basic eligibility criteria does not guarantee approval. Every prospective adopter must be deemed suitable by an adoption agency, which involves a statutory assessment process:
Assessment Process
An adoption agency will undertake the following:
- invite you to preparation and information sessions;
- conduct home visits and interviews;
- arrange criminal record checks (including DBS checks);
- take medical information and references;
- prepare a detailed assessment report for an independent adoption panel.
The panel's recommendations are based on whether the applicant can offer a safe, stable, and effective parenting environment.
Criminal Convictions and Safeguarding
Applicants or adults in their household with convictions for serious offences, especially those involving harm to children, are likely to be ruled unsuitable. Minor offences do not automatically disqualify an applicant, but the agency must consider all information in the child's best interests.
Practical Considerations Agencies Assess
While statutory eligibility is fairly broad, adoption agencies and courts consider a range of factors to determine fitness to parent:
Health and Lifestyle
- Good physical and mental health to meet a child's needs.
- Lifestyle considerations such as smoking, especially for families seeking to adopt very young children, may be taken into account.
Accommodation
Applicants must have suitable living accommodation that can meet a child's needs. There is no requirement to own a home, but there should be a stable and secure environment.
Relationship Stability
For couples, agencies look for evidence of a stable and supportive partnership. Both partners will normally be assessed together.
Children Already in the Household
Existing children do not prevent adoption, but agencies will consider family dynamics, age gaps, and whether the adoptive placement is in the child's best interests.
Residence and Relationship Time Requirements (Non‑Agency Adoption)
In certain private (non‑agency) adoption cases (such as step‑parents or family member carers), additional residence criteria apply under the Adoption and Children Act 2002:
- a step‑parent must have the child living with them for at least six months prior to application;
- a close relative or private carer may need the child to have lived with them for at least three years within the last five years.
If these residence thresholds are not met, permission from the court is needed before applying for an adoption order.
Intercountry Adoption Criteria
Prospective adopters wishing to adopt a child from overseas must satisfy both UK adoption eligibility and the intercountry adoption requirements set by the Hague Adoption Convention and immigration rules. This typically includes residence and immigration status checks, habitual residence requirements, and compliance with foreign adoption authority procedures.
Key Takeaways
Eligibility to adopt in England and Wales is determined by a combination of statutory criteria and agency assessment:
- Applicants must be 21 or older with no upper age limit.
- Prospective adopters can be single or in a couple regardless of marital status.
- Applicants must live in the UK and have habitual residence for at least one year.
- A comprehensive assessment by an adoption agency determines suitability.
- Criminal record checks, health assessments and lifestyle factors are considered.
- Non‑agency adoptions may require additional residence periods prior to application.
- Intercountry adoptions involve supplementary requirements under international law.
Understanding these criteria helps prospective parents prepare for adoption and the steps ahead, ensuring they can offer a child a secure and supportive home.