Additional information for parents and carers

What changes do I need to be aware of?

When your child reaches 16 years of age they will fall under the Mental Capacity Act. This means that they
must be assumed to be able to make decisions for themselves, including health-related decisions such as
giving consent for examinations, treatments and tests.

If your child is aged between 16 and 18 you will only be able to make these decisions for them if they lack
the mental capacity to do so and you have Parental Responsibility for them. You may not be able to make all health-related decisions on their behalf.

What is mental capacity?

Having mental capacity means being able to use and understand information necessary to make a decision and to communicate that decision. Someone who is able to do this is said to have capacity and someone who is not able to do this is said to lack capacity.

When is capacity assessed?

Capacity is decision-specific and each decision must be considered separately. This means your child’s
capacity must be assessed every time a decision has to be made. Capacity can vary according to how
complicated the decision to be made is. For example your child might have capacity to decide what to wear  or eat, but lack capacity to make complex health-related decisions. It is possible for someone to temporarily lack capacity due to ill-health, medication or stress.

How is capacity assessed?

The Mental Capacity Acts says that someone must be able to do all of the following:

• Understand the decision that has to be made and all the information relevant to that decision
• Retain the information long enough to make the decision
• Balance the information (weigh up the pros and cons)
• Communicate their decision

If you child is unable to do any of the above they will be assessed as lacking capacity for that decision at that time.

Who assesses capacity?

When the decision involves a medical procedure or treatment the healthcare professional involved will
usually assess your child’s capacity and will do this by talking to you and your child.

Decision making for someone who is over 16 and lacks capacity

If it is clear that your child isn’t able to make a particular decision then the decision must be taken on their behalf. The person making the decision may vary depending on the type, or complexity, of decision to be made. You might be able to make the decision or it might be made by a health professional or a social worker acting in your child’s ‘best interests’.

Who will decide what is in my child's best interest?

This will depend on the type of decision that has to be made. Usually the decision will be made by a group of people working together. The healthcare professional in charge of your child’s care will work with you, your child, and other health professionals to make sure any decisions taken are in their best interest.

What happens if we do not agree on best interest?

It can sometimes be complicated deciding what is in someone’s best interests and parents and health professionals may disagree, although this is rare. The Mental Capacity Act and the Court of Protection provide guidance on what must happen in this situation. If necessary, the Court of Protection can be asked to decide on the right course of action and will make the decision.

What happens after my child's 18th birthday?

After their 18th birthday, even if you had Parental Responsibility, you won’t be able to make health-related decisions unless you have been appointed as a Deputy by the Court of Protection. Everyone loses Parental Responsibility when their child reaches 18 years old. Decisions about treatment will be made by two Consultants in your child's best interests. They must consult you and listen to your views before making a best interests decision.

Mencap have more information about best interests decisions. Their helpline number is 0808 808 1111.

Becoming a Deputy under the Court of Protection

Some parents apply to become a ‘Deputy’ under the Court of Protection. If their application is approved they can usually continue to consent to medical treatment and/or manage their child’s affairs after their 18th birthday. There are two sorts of Deputy – one covering property and financial affairs and the other covering personal health and welfare issues. Sometimes there are restrictions on the decisions that a Deputy can make. If you want to become a Deputy you will need to apply to the Court of Protection for both of these. There will be a cost involved but you may be able to get help if you are on a low income. Further information on becoming a Deputy is available at www.gov.uk/becomedeputy/overview.

Are there other changes I should know about?

Benefits
You might be receiving a Disability Living Allowance (DLA) payment to help with any additional costs of caring for your child. When they are 16 they will need to be reassessed to see if they qualify for a different payment called a Personal Independence Payment (PIP). The Department for Work and Pensions (DWP) will contact you before their 16th birthday to explain how to claim for a PIP. More details are available at https://contact.org.uk/media/1163273/pip_guide.pdf or from your local Citizens Advice Bureau (CAB).

Local service changes
The age that children’s health services finish and adult health services start varies depending where people live. In some areas, adult services start at 16 years and in others they start at 18 years. It is a good idea to find out what age this happens where you live. Once your child is 16, if they became unwell or had an accident and needed to go to hospital they might be admitted to a children’s or an adult ward depending on where you live. Your local General Practice (GP) clinic would be able to help you find out about the changes occur in your area.

Assessing Gillick competence

There is no set of defined questions to assess Gillick competency. Professionals need to consider several things when assessing a child's capacity to consent, including:

• the child's age, maturity and mental capacity
• their understanding of the issue and what it involves - including advantages, disadvantages and potential long-term impact
• their understanding of the risks, implications and consequences that may arise from their decision
• how well they understand any advice or information they have been given
• their understanding of any alternative options, if available
• their ability to explain a rationale around their reasoning and decision making.

Remember that consent is not valid if a young person is being pressured or influenced by someone else.

Children's capacity to consent may be affected by different factors, for example stress, mental health conditions and the complexities of the decision they are making. The same child may be considered Gillick competent to make one decision but not competent to make a different decision.

If you don't think a child is Gillick competent or there are inconsistencies in their understanding, you should seek consent from their parents or carers before proceeding.

In complex medical cases, such as those involving disagreements about treatment, you may wish to seek the opinion of a colleague about a child’s capacity to consent (Care Quality Commission, 2019).

Young people also have the right to seek a second opinion from another medical professional (General Medical Council, 2020).

Refusal of medical treatment

Gillick competency can be used when young people wish to refuse medical treatment.

However, if a young person refuses treatment which may lead to their death or severe permanent harm, their decision can be overruled. More information about this is available in the guidance for medical professionals in each UK nation - see case history and legislation.

Child protection concerns

The child's safety and wellbeing is paramount.

When you are assessing Gillick competency if you have any concerns about the safety of the young person you should check whether previous child protection concerns have been raised, and explore any factors that could put them at risk of abuse.

You must always share child protection concerns with the relevant agencies, even if this goes against a child's wishes.