Aged and disability care law in the Northern Territory 

This article is a wayfinding guide. It states the law of the Northern Territory, and identifies where Commonwealth law governs instead. It adds no authority of its own: every proposition here is drawn from the linked articles on each Territory statute, and the pinpoints in this article's citations are the ones verified there.

The Northern Territory has the most interesting statutory choices in this series, and two of them are unique in Australia. Its advance personal planning statute requires a decision maker to act on what the person would do even where that is not in their best interests. And its health care decision-making hierarchy places a relative identified by Aboriginal or other customary law above a spouse.

Commonwealth or Territory?

The Commonwealth funds and regulates the service under the Aged Care Act 2024 (Cth) and the National Disability Insurance Scheme Act 2013 (Cth): registration, standards, reportable incidents and income support.⁸⁷

The Territory governs advance planning, guardianship, health care decision-making, disability service principles and complaints.

The six statutes, and what each answers

| The question | The Act | The decision-maker | |---|---|---| | What did this person plan in advance, and who did they appoint? | Advance Personal Planning Act 2013 (NT) | The appointed decision maker; NTCAT | | Can this adult decide, and who decides if not?¹ | Guardianship of Adults Act 2016 (NT) | NTCAT; the guardian | | Who consents to health care when the person cannot?⁵ | Health Care Decision Making Act 2023 (NT) | The person highest in the statutory hierarchy | | What principles govern disability services?⁶ | Disability Services Act 1993 (NT) | Service providers | | Who hears a complaint about a health or community service?⁴ | Health and Community Services Complaints Act 1998 (NT) | The Commissioner | | Does this unpaid carer have recognised standing?³ | Carers Recognition Act 2006 (NT) | Applicable and reporting organisations |

One instrument for advance planning

The Advance Personal Planning Act 2013 (NT) is the most economical design in the country.² Section 8(1) creates a single instrument that can do three things at once: make advance consent decisions, record advance care statements, and appoint decision makers.

Everywhere else these are separate: an advance care directive and a power of attorney in South Australia, kept apart by s 13 of the Advance Care Directives Act 2013; a medical treatment directive and an enduring power in Victoria. The Northern Territory puts them in one document, so the first Territory question about advance planning is not "which instrument" but "what does this instrument do".

Section 22 then carries the provision that sets the Territory apart. A decision maker must act on what the person would do — expressly even where that is not in their best interests (s 22(2) to (7)). That is substituted judgment in its strongest statutory form. Compare New South Wales, where welfare and interests are paramount; the two jurisdictions would resolve the same facts differently.

Guardianship: best interests, but structured

The Guardianship of Adults Act 2016 (NT) does not follow the same path. Section 4 applies a best interests standard, but determined through a structured process in s 4(1A) to (5) rather than left at large.

Two features matter. Section 4 excludes health care decisions from the guardianship principles — health care decision-making is dealt with by the 2023 Act instead, and importing the guardianship principles into a treatment question is an error. And s 4(5)(a) requires an existing advance personal plan or enduring power of attorney to be taken into account.

So the Territory runs two standards side by side: substituted judgment under an advance personal plan, and structured best interests under a guardianship order. Which applies depends on which instrument is in play — identify that before choosing a standard.

The health care hierarchy

The Health Care Decision Making Act 2023 (NT) establishes a descending hierarchy of health care decision makers in s 13, and applies advance care statements before substituted judgement under s 18(2) to (4).

The hierarchy contains a provision found nowhere else in Australia: a relative identified by Aboriginal or other customary law ranks above a spouse (s 13(a) to (e)). This is a deliberate legislative recognition that kinship, not the nuclear family, may be the relevant structure — and it is the provision that a Territory problem question involving an Aboriginal patient will turn on.

Do not answer a Northern Territory health care consent question with a hierarchy remembered from another jurisdiction.

Disability service principles

The Disability Services Act 1993 (NT) states treatment and care principles in s 2A, requiring regular review, least restriction, and cessation where therapeutic benefit ends. Schedule 2 states further principles to be furthered with respect to persons with disabilities.

The "cessation where therapeutic benefit ends" formulation is worth noting. It is a temporal limit built into the principle itself: a measure that was once justified does not stay justified.

Complaints, and carers

The Health and Community Services Complaints Act 1998 (NT) lists who may complain in s 22, and expressly includes a donee of a power of attorney with express or implied authority. Section 23 states the grounds by reference to unreasonable conduct, and requires the Commissioner to assess reasonableness against the Code.

That is a different question from the one asked in Queensland or Tasmania. In the Territory the ground is measured against a code, so identify the applicable code before arguing that conduct was unreasonable.

The Carers Recognition Act 2006 (NT) is closely modelled on the Western Australian statute. Section 5 defines a carer by reference to grounds drawn from other Acts — so take the disability and mental illness definitions from the Acts cross-referred to. Section 6(1) requires applicable organisations to reflect the Carers Charter and s 6(2) requires Agencies to consult carers in policy and planning. Section 7 requires annual reports which must be available for public inspection — a direct public access obligation that the other jurisdictions do not impose.

A working order for a Northern Territory problem

1. Split the jurisdiction. Funding, registration and reportable incidents are Commonwealth.
2. Look for an advance personal plan first. It may do the work of three instruments.
3. Choose the standard by the instrument: substituted judgment under s 22 of the 2013 Act, structured best interests under s 4 of the 2016 Act.
4. For any health care decision, use the 2023 Act, not the guardianship principles.
5. Work the s 13 hierarchy as written, including the customary law relative above a spouse.
6. For a complaint, identify the Code before assessing reasonableness.
7. For carers, take the definitions from the cross-referred Acts, and note the public inspection obligation.

Self-check

• Have I asked whether an advance personal plan exists before anything else?
• Have I applied substituted judgment where the plan governs, even against the person's interests?
• Have I kept health care decisions out of the guardianship principles?
• Have I used the Territory's own hierarchy, including the customary law relative?
• Have I identified the applicable Code before arguing unreasonable conduct?