Mental Health Act NZ: Compulsory Assessment & Treatment Compliance Guide

This guide is for New Zealand health professionals and support staff using ShiftScript. It covers the Mental Health (Compulsory Assessment and Treatment) Act 1992 (the Act), focusing on compulsory treatment pathways, patient rights, and your compliance obligations. All references are to the Act as at May 2026.

1. Section 8 Application: The Starting Point

A compulsory assessment begins with a s8 application. This can be made by any person (often a family member, police officer, or health professional) who believes someone may have a mental disorder and needs compulsory assessment. The application must be supported by a medical certificate from a registered medical practitioner (s8(2)).

Once the application and certificate are received, the Director of Area Mental Health Services (DAMHS) or a delegate must decide whether to accept it. If accepted, an assessment order is issued.

2. Assessment Order (s9–s11)

An assessment order lasts up to 5 days (s11(1)). During this period, the person can be detained in an approved facility for assessment. The purpose is to determine whether they have a mental disorder and whether they need compulsory treatment.

Key obligations for staff:

• Ensure the person is informed of their rights under s16 (right to legal advice, right to communicate with family, etc.) within 24 hours of admission.
• Complete a second medical certificate (s10) within the 5-day period if you believe compulsory treatment is needed.
• If the second certificate is not issued, the person must be discharged immediately.

3. Compulsory Treatment Order (s27–s30)

If the second certificate confirms a mental disorder, the DAMHS can make a compulsory treatment order (CTO). There are two types:

• Inpatient order (s28): The person must stay in a hospital for treatment. Initially valid for 6 months, renewable.
• Community treatment order (s29): The person lives in the community but must comply with treatment conditions (e.g., medication, appointments). Also valid for 6 months initially.

Before making a CTO, the DAMHS must consider the least restrictive option (s27(2)). A CTO can only be made if the person has a mental disorder, poses a risk to self or others, and cannot adequately care for themselves.

4. Patient Rights Under the Act

The Act provides specific rights for patients under compulsory treatment. These are set out in Part 5 (s16–s22). Key rights include:

• Right to information: The patient must be told why they are detained, their rights, and how to exercise them (s16).
• Right to legal advice: The patient can contact a lawyer at any time. The DAMHS must facilitate this (s17).
• Right to communicate: The patient can send and receive letters, phone calls, and visits, unless restricted by a s22 order (only in exceptional circumstances).
• Right to a second opinion: The patient can request an independent psychiatric opinion (s18).
• Right to complain: Complaints can be made to the Health and Disability Commissioner or the District Inspector (s19).

5. Review Tribunals (s79–s85)

The Mental Health Review Tribunal is an independent body that reviews compulsory treatment orders. Key points:

• A patient can apply to the Tribunal at any time (s79).
• The Tribunal must review every CTO at least once every 6 months (s80).
• The Tribunal can confirm, vary, or discharge the order (s81).
• Patients have the right to appear, be represented, and call witnesses (s82).

As a staff member, you must assist the patient to access the Tribunal if they request it. Provide them with the application form and contact details for the Tribunal secretariat.

6. Community Treatment Orders (CTOs) in Practice

CTOs are increasingly common. They allow patients to live in the community while receiving compulsory treatment. Key compliance points for staff:

• Conditions: The CTO must specify conditions (e.g., medication, blood tests, appointments). These must be reasonable and least restrictive (s29(3)).
• Monitoring: The responsible clinician must monitor compliance. If the patient fails to comply, you can issue a recall notice (s31) requiring them to attend a facility for assessment.
• Recall: A recall notice lasts up to 48 hours (s31(3)). If the patient still refuses treatment, you may need to apply for an inpatient order.

7. Documentation and ShiftScript Compliance

All actions under the Act must be documented in the patient's clinical record. ShiftScript provides templates and workflows to help you comply. Use the Mental Health Act module to:

• Record s8 applications and medical certificates.
• Log assessment orders and CTOs.
• Document rights notifications (with timestamps).
• Generate Tribunal application forms.
• Track recall notices and expiry dates.

For a full list of templates and a step-by-step workflow, visit the ShiftScript portal.

8. Key Dates and Review Cycles

Remember these critical timeframes:

• 3 days: Medical certificate validity (s8).
• 5 days: Assessment order duration (s11).
• 24 hours: Rights notification deadline (s16).
• 14 days: CTO review by Family Court Judge (s30).
• 6 months: CTO duration and Tribunal review cycle (s80).

Set reminders in ShiftScript to avoid missing deadlines. Non-compliance can lead to unlawful detention claims.

9. Summary of Your Duties

As a health professional using ShiftScript, your core duties under the Act are:

1. Ensure all applications and certificates are valid and timely.
2. Inform patients of their rights within 24 hours of admission.
3. Document every step in the clinical record.
4. Facilitate access to legal advice and the Tribunal.
5. Monitor CTO conditions and use recall notices appropriately.
6. Review orders before expiry and apply for renewal if needed.

For any questions, contact your DHB's Mental Health Act administrator or the Ministry of Health's Mental Health Directorate.