Local government in New Zealand

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Local government in New Zealand is created by Parliament and can only do what Parliament authorizes. The Local Government Act 2002 guides how local councils work and aims to promote the social, economic, environmental, and cultural well-being of communities, along with other duties given to them.

Structure
New Zealand has two main levels of local government, plus a few special arrangements:
- Regional councils (11 in total) are mostly responsible for environmental planning and public transport.
- Territorial authorities (67 in total) include 13 city councils and 53 district councils, plus the Chatham Islands Council. They run the most direct local services such as water, roads, building consents, libraries, and museums.
- Five of the territorial authorities are unitary authorities, meaning they perform both regional and territorial functions. These are Auckland Council, Gisborne District Council, Nelson City Council, Tasman District Council, and Marlborough District Council.
- The Chatham Islands has its own arrangement and is treated differently under the law.

Auckland’s Special Case
Auckland Council, formed in 2010, brought together the old regional council and seven city/district councils into a single “super-city.” It’s a model many other areas consider, but not all changes have progressed.

Elections and Citizenship
Local elections are held every three years in October. Everyone aged 18 or over can vote in their local area. Mayors and councillors are elected to lead councils; regional councillors are elected in regions. Councils choose their own voting systems for elections, including first-past-the-post or single transferable vote.

Financing and Boundaries
Local authorities raise money mainly through rates (local taxes), with some government subsidies, charges for services, and income from trading activities. Boundaries can be changed by government orders or official notices. Some outlying islands are not part of any territorial authority; the Minister of Local Government acts as the territorial authority there.

accountability and oversight
Local authorities are audited by Audit New Zealand. The Department of Internal Affairs does some monitoring, and the Minister of Local Government can intervene if a council performs poorly (for example, by appointing an adviser or commissioners). Elections remain the main way councils are held accountable to the people.

Health and water services
- Health: District Health Boards operated from 2001 until 2022 to oversee local health services. They were replaced by Health New Zealand and a Māori Health Authority.
- Water services: New Zealand has been reforming water management (the “Three Waters” reforms). The plan has changed over time, with proposals to move water services to new entities with joint governance by councils and iwi. In 2024, legislation clarified funding arrangements, allowing councils to form council-controlled organizations to manage water infrastructure and to borrow for water projects.

History at a glance
New Zealand moved from many small provincial and local bodies to a centralized system in the late 19th and 20th centuries. The big reforms of 1989 cut the number of local bodies, and the 2010s saw major changes like the creation of the Auckland super-city. Since then, reforms have focused on how water services are managed and how local democracy is funded and run.

In short, local government in New Zealand runs everyday local services and planning, under rules set by Parliament, with a mix of regional and local authorities all working to serve their communities.