SCWK90055 Chap.12 Mental Health Law, Compulsory Treatment and Safeguards
Mental Health Law, Compulsory Treatment and Safeguards
Mental health law is built around a hard question: when may the State treat someone against their will?
This chapter explains the legal justification for compulsory treatment, police powers and parens patriae, and the history from Victoria's asylums through deinstitutionalisation to the 2022 mental health and wellbeing legislation, in operation since 1 September 2023. It sets out how the Act defines mental illness, what cannot count as mental illness, and the four compulsory treatment criteria that must all be met.
It follows the staged process from assessment order to temporary treatment order and treatment order, inpatient or community, with the Mental Health Tribunal as the decision maker. It covers the Act's principles, supported decision-making tools such as advance statements, second opinions and nominated persons, the oversight bodies, critiques of community treatment orders, and principles for social work practice.
The chapter keeps the social work tension in view: maximising a person's choice and dignity while working inside a system that can compel treatment.
What this chapter covers
- 01
Police powers and parens patriae
- 02
From asylums to the 2022 Act
- 03
Definition of mental illness and exclusions
- 04
The four compulsory treatment criteria
- 05
Assessment, temporary and treatment orders
- 06
Supported decision making and oversight
Worked example · free
Following one person through the order pathway
- 1Within 24 hours an authorised psychiatrist must assess whether the compulsory treatment criteria are met.
- 1If they are, the psychiatrist can make a temporary treatment order, inpatient or community, lasting up to 28 days.
- 1Within those 28 days the Mental Health Tribunal must hold a hearing.
- 1The Tribunal revokes the order or makes a treatment order, inpatient or community, for up to 6 months for an adult.
Key terms
- Parens patriae
- Parens patriae is the legal principle that the State is responsible for protecting vulnerable individuals.
- Temporary treatment order
- A temporary treatment order is an order made by an authorised psychiatrist for compulsory treatment for up to 28 days.
- Community treatment order
- A community treatment order is a treatment order under which a person lives in the community but must accept treatment.
- Advance statement
- An advance statement is a document recording a person's treatment preferences in case they later receive compulsory treatment.
- Nominated person
- A nominated person is someone chosen by a patient to support them, receive information and be consulted about treatment.
- Dignity of risk
- Dignity of risk is the principle that a person may take reasonable risks to achieve growth and quality of life.
Mental Health Law, Compulsory Treatment and Safeguards FAQ
What are the compulsory treatment criteria?
Under section 143 the person must have mental illness; because of it, need immediate treatment to prevent serious deterioration or serious harm; the treatment must actually be provided under the order; and there must be no less restrictive means reasonably available. All four must be met.
Can drug use alone justify compulsory treatment?
No. The Act lists drug or alcohol use among the grounds that cannot by themselves show mental illness, although serious effects of drug use can still indicate it. A family's wish to compel treatment for drug use alone does not meet the criteria.
Who decides whether a treatment order is made?
The Mental Health Tribunal. An authorised psychiatrist can make a temporary treatment order for up to 28 days, but the Tribunal must hear the matter within that period and either revoke the order or make a treatment order.
What can a person do if they disagree with their treatment?
They can request a second psychiatric opinion, ask the Chief Psychiatrist to review treatment if its recommendations are not followed, make an advance statement, appoint a nominated person, and have legal representation or advocacy at Tribunal hearings.
What is dignity of risk?
It is the principle that people receiving mental health services may take reasonable risks to achieve growth, self-esteem and quality of life. The Act asks services to balance it with the duty of care rather than treating the two as opposites.
Assessment move
Learn the four compulsory treatment criteria as an AND test and practise checking each limb against a scenario. Memorise the exclusions from the definition of mental illness, especially drug use and past diagnosis. Draw the order pathway with its decision makers and time limits. Make a list of the supported decision-making tools and a separate list of oversight bodies with one function each.
Then practise a CTO scenario from the social worker's side: how you would make sure the person knows their rights, test the least restrictive limb and keep the goals of the order in view.
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