Detaining patients against their will: Can duty of care be used to justify detention and restraint in emergency departments?

Every day in EDs, clinicians are faced with situations where they need to decide whether to detain a patient for assessment and treatment. For patients who meet the relevant criteria, provisions of mental health legislation can be used. For other patients, clinicians often rely on so-called ‘duty of care’. This article briefly explores this complex area of law, including the relevant legislation, common law principles and grey areas. It also proposes an approach to decision-making in this area