Port Chalmers, South Island

Improving trust, promoting value: We give New Zealanders an independent view of public sector spending and performance

Our recent work

Long term plans

Audits of councils’ 2024-34 long-term plans

Long-term plans set out how councils intend to provide services and maintain and renew assets, how much these activities will cost, and how they will be funded. Councils’ planned rates increases are significantly higher than in previous long-term plans.

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Vehicle safety

Regulating vehicle safety inspections

Vehicle owners must have their vehicles regularly inspected to confirm the vehicles meet minimum safety standards. The New Zealand Transport Agency has authorised about 8400 vehicle inspectors and 3500 inspecting organisations to inspect vehicles and issue warrants and certificates of fitness. 

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Health regulatory authorities

Our insights into five health regulatory authorities

There are 18 authorities in New Zealand that regulate a workforce of nearly 140,000 registered health practitioners. In this report we highlight the role of responsible authorities and their contribution to the wider health sector.

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Our work in progress

Housing need

Needs of people in immediate housing need

We are looking at how well three government departments understand the needs of people in immediate housing need and connect them to the appropriate support.

Expected in the third quarter of 2025.

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Flood protection

Planning for flood protection

We are looking at how Waikato Regional Council and Tasman District Council agree on the levels of flood protection each will provide, and how well they are planning to achieve those levels using flood protection infrastructure.

Expected in mid 2025.

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Planned care

Equitable access to planned care

We are looking at how well Health New Zealand is supporting equitable access to treatment for New Zealanders going through the planned care system.

Expected in the second quarter of 2025.

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What we do

The Controller and Auditor-General is an Officer of Parliament. This means he is independent of the Government and can't be directed by whichever political party is holding power. 

The Auditor-General has two business units – the Office of the Auditor-General (this site) and Audit New Zealand (auditnz.parliament.nz)

Together, our work gives Parliament and the public an independent view of how public organisations are operating. That independence, along with watching the spending, is why the Auditor-General is sometimes called the public's watchdog.

Here's the video transcript, and there's more information in the About us section.

Read about our priorities

Strengthening our core assurance role

We want to ensure that the public audit system is sustainable in the long term, that we can continue to deliver our mandatory audit and assurance services, and that we can modernise our audit function and respond to changes affecting the audit profession.

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Increasing our impact with public organisations

We want to increase our impact by increasing our focus on topics that are important to public accountability. There are key stakeholders in the public accountability system who can influence change, so we will consider how we continue to engage with, support, and build relationships with them to maximise the impact of our work.

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Enhancing our impact in te ao Māori

We want to continue to build trust and confidence among Māori in our role, and for our work to have increased relevance to, and impact for, Māori. We also want to influence the public sector to improve the public accountability system to reflect the uniqueness of New Zealand.

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Building on our reputation as a source of trusted information

We want to build on our reputation as a source of trusted information about public sector performance and accountability, which the public and Parliament can use to help hold public organisations to account.

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What does an auditor do?

An auditor checks that information organisations report annually is reliable, and lets us know if it isn’t. (Here’s the video transcript.)

What is the Controller function?

The Controller checks that money is spent lawfully, and can "turn off the money tap" if it isn't. (Here's the video transcript.)

blog posts

Our blog posts

Our staff are regularly blogging about the interesting and thought-provoking aspects of their work... 

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Data Home page

Data (including fraud notifications and data on health and vocational education reforms)

We're working to make some of our data available online. We welcome your feedback. 

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school resources

Resources for students and teachers

We've turned some of our reports into teaching resources, mainly for social studies. Check them out!

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