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.
Detailed guide on the legal duties of guardians in medical decision‑making in England and Wales. Explains parental responsibility, consent rules for children and healthcare treatment, capacity and Gillick competence, limits on decision‑making, and what happens when disagreements arise. Clear, authoritative information for guardians, families and solicitors.
When a court in England and Wales makes a guardianship order, such as a Special Guardianship Order (SGO) under the Children Act 1989, the appointed guardian gains parental responsibility for the child. Parental responsibility includes the authority to make decisions about the child's upbringing, which often includes medical and healthcare decisions. Understanding the legal duties and limits of guardians in medical decision‑making is essential for guardians, birth families, solicitors and healthcare providers. This guide explains who can consent, how consent works, what limitations apply, and the role of the courts when disputes arise.
1. Parental Responsibility and Its Scope
1.1 What Parental Responsibility Means
Parental responsibility is a legal status that gives an individual the rights, duties and powers to make important decisions about a child's life, including education, healthcare and religion. Guardianship orders such as SGOs confer parental responsibility, allowing the guardian to make decisions for the child. In the case of SGOs, special guardians have enhanced parental responsibility, meaning they can make decisions to the exclusion of other individuals with parental responsibility, except in specific areas the law reserves for joint decision‑making.
1.2 Parental Responsibility and Medical Treatment
According to English and Welsh rules on medical consent, consent to treatment for a child under 16 who is not competent to decide for themselves must be given by someone with parental responsibility. This includes birth parents, guardians named by a court order, and others with parental responsibility recognised by law.
2. Consent to Medical Treatment for Children
2.1 Children Under 16: Capacity and Consent
For children under 16, the principle of Gillick competence applies. A child who demonstrates sufficient understanding and maturity about the nature and implications of a proposed medical treatment can consent to that treatment themselves without the need for a guardian's or parent's agreement. This is based on established legal principles from case law in England and Wales.
If a child under 16 is not deemed Gillick competent, someone with parental responsibility must consent to healthcare decisions on their behalf. A guardian, where they hold parental responsibility through an SGO, is entitled to give this consent.
2.2 Young People Aged 16 and Over
Young people aged 16 or 17 are presumed to be capable of consenting to their own medical treatment. In most situations, they can give valid consent without another person's involvement, even where a guardian exists. Only if there is significant evidence they lack capacity under the Mental Capacity Act 2005 would a guardian (or other person with parental responsibility) make decisions on their behalf.
2.3 Emergency Situations
In emergencies where there is no time to obtain consent but immediate treatment is essential to preserve the child's life or prevent serious deterioration, clinicians can provide medical care without consent. This is supported by both statutory and common law principles governing consent and best interests in urgent healthcare settings.
3. Guardian Duties in Practice
3.1 Making Informed Decisions
When consenting to treatment for a child, a guardian's duty is to act in the best interests of the child. This means that the guardian should understand the nature and risks of the proposed treatment, consider the child's views (where appropriate), and ensure that decisions are consistent with safeguarding and welfare obligations.
3.2 Explaining Decisions to Healthcare Providers
Healthcare professionals must ensure that consent is voluntary and informed. Guardians should be prepared to receive detailed information from clinicians about a child's diagnosis, proposed interventions, alternatives, and potential outcomes before giving consent. This reflects general legal standards for valid consent in medical law.
3.3 Dealing with Disagreements
Where a guardian's medical decision conflicts with the views of another person with parental responsibility - for example, a birth parent whose responsibility persists under an SGO - healthcare providers may be reluctant to proceed without agreement. If consensus cannot be reached, it may be necessary to apply to the family court for a resolution, particularly where treatment is significant or contentious. Courts can make orders overriding disagreement if it is in the child's best interests.
4. Limitations and Specific Situations
4.1 Actions Requiring Consent of All With Parental Responsibility
There are some areas of medical decision‑making where the law may require the consent of all persons with parental responsibility, regardless of enhanced parental responsibility. Examples include consent for procedures that inherently require joint consent or where statute is explicit. While this list is narrow, guardians should be aware that not all decisions are unilateral.
4.2 Court Intervention for Complex Medical Decisions
For major medical decisions - particularly when there are high risks or disagreement between a guardian and birth parents - courts may be asked to make or approve decisions. Family courts can authorise or override consent to ensure the child's welfare is protected, applying a welfare‑based analysis in each case.
5. Child Participation and Evolving Capacity
5.1 Involving Children in Decisions
Even where a guardian has authority to make a decision, courts and healthcare standards emphasise that children should be involved in decisions about their care to the extent appropriate for their age and maturity. Where a child shows understanding and insight, their views should shape the guardian's decision and be considered by clinicians.
6. Common Questions
6.1 Can a Special Guardian Consent to All Medical Treatment?
Yes. A special guardian with parental responsibility can consent for medical treatment for a child under 16 who is not Gillick competent. They exercise enhanced parental responsibility, meaning they can make healthcare decisions without needing birth parents' approval in most routine cases.
6.2 What Happens if a Child Refuses Treatment?
Where a Gillick‑competent child refuses treatment, that refusal must be respected. However, if the refusal may lead to death or serious harm, clinicians can seek authority from the Court of Protection, which operates under the Mental Capacity Act 2005, to override refusal in the child's best interests.
6.3 What if the Guardian and Parent Disagree?
Disagreements between a guardian and birth parent with parental responsibility over treatment can be resolved by application to the family court, which will decide based on the child's welfare. Guardians should seek legal advice when such disagreements arise.
Key Takeaways
Guardians with parental responsibility in England and Wales have a central role in medical decision‑making for children who lack the capacity to consent for themselves. They must act in the child's best interests, ensure that consent is informed and voluntary, and consider the child's views where appropriate. Children aged 16 or over, or those under 16 who are Gillick competent, may consent independently. Guardians may need to involve the family court when there is disagreement with other persons holding parental responsibility or where significant treatment decisions are contested.
