A doctor’s primary concern is to do their best for their patients; this includes giving advice and treatment, and arranging investigations in accordance with the current evidence base and the patient’s best interests.

The role of Independent Mental Capacity Advocates (IMCAs) is to support and represent a person who lacks capacity in making a specific decision, and who has no-one (other than paid carers) to support them. This factsheet sets out further information about IMCAs and the role they play.

The best interests principle in the Mental Capacity Act 2005 (the Act) states that any act done or decision made on behalf of an adult lacking capacity must be in their best interests. This can cover financial, health and social care decisions.

Parental responsibility refers to the rights and responsibilities that most parents have in respect of their children. This factsheet gives advice on who has parental responsibility and where responsibility lies in situations in which there are disagreements over the best interests of the child.