Theregions of New Zealand are the administrative jurisdictions of the country'sregional councils andunitary authorities; the country is divided into sixteen such areas. The councils derive their powers from thecentral government, asNew Zealand is aunitary state rather than afederation.
The regional councils are listed in Part 1 of Schedule 2 of theLocal Government Act 2002,[1] along with reference to theGazette notices that established them in 1989.[2] The act requires regional councils to promotesustainable development – the social, economic, environmental and cultural well-being of their communities.[3]
The current regions and most of their councils came into being through alocal government reform in 1989 that took place under theLocal Government Act 1974. The regional councils replaced the more than 700 ad hoc bodies that had been formed in the preceding century – roads boards, catchment boards, drainage boards, pest control boards, harbour boards, domain and reserve boards.[4] In addition they took over some roles that had previously been performed by county councils.
The boundaries of the regions are based largely ondrainage basins.[5] This anticipated the responsibilities of theResource Management Act 1991.[6] Most regional boundaries conform with territorial authority boundaries but there are a number of exceptions. An example isTaupō District, split between four regions, although most of its area is in theWaikato region.[7] There is often a high degree of co-operation between regional and territorial councils as they have complementary roles.
The Government has released two replacement proposals. First, abolishing elected regional councillors and replacing them with combined territories boards, which would consist of the mayors of the district councils within the former regions. While the regional councils as organisations would remain, they would be run by the mayors of the constituent regions. The Government's second proposal would be to get the combined territories boards to prepare a regional reorganisation plan within two years of their establishment, subject to approval by the Local Government Minister. These plans would focus on the delivery of infrastructure, public services and regulatory functions, and would be tested against criteria based on housing, infrastructure, and manageable rates services.[20] Public consultation on the proposed legislative changes is open until 20 February 2026. The legislation is expected to be introduced in mid-2026 with the goal of passing it into law by 2027.[19]
In mid-February 2026, several Otago regional councillors criticised the Government's proposal to replace the regional councils. Michael Laws described the proposal as "poorly written, drafted by bureaucrats who used AI when it was in a hallucination state and drawn up by people who had not passed their NCEA literacy tests." Instead, Laws advocated maintaining a regional government in Otago and aunitary authority based on theAuckland Council.[clarification needed] Gretchen Robertson said that the restructure could lead to fragmentation while Neil Gillespie described local government as something "that was not simple."[27]
Regional councils are popularly elected every three years in accordance with the Local Electoral Act 2001.[32] Councils may use afirst-past-the-post orsingle transferable vote system. The chairperson is selected by the elected council members.[33]
Regional councils are funded throughproperty rates,subsidies from central government, income from trading, and user charges for certain public services. Councils set their own levels of rates,[34] though the mechanism for collecting it usually involves channelling through the territorial authority collection system.
The Wellington Regional Council was first formed in 1980 from a merger of the Wellington Regional Planning Authority and the Wellington Regional Water Board.[48]
In 1978, legislation was passed enabling the formation of regions that hadunited councils. Twenty regions were designated, excluding the Auckland and Wellington areas. For most of the country this was the first time there had been a regional level of government since the abolition ofprovinces in 1876.Councillors were not elected directly – they were appointed from the various territorial local authorities (TLAs) within the region.
The only responsibilities mandated by the legislation were coordination ofcivil defence and development of a regional plan, although the constituent TLAs could agree on additional responsibilities at the point of formation of each united council. For example, in a number of cases the united council took responsibility for the allocation of revenue from regional petrol taxes.
The united councils were based in the facilities of the largest TLA in the region and largely dependent on the TLAs for resources. They were allowed to levy rates but in most cases had minimal operating budgets (below $100,000 per annum). The notable exception was Canterbury, where the united council had a number of responsibilities. Only one united council undertook any direct operational activity – a forestry project in Wanganui.[4]
List of united councils
Region
When formed
Levy rates (1982/83)
Northland
January 1980
$118,000
Thames Valley
July 1980
$46,000
Waikato
October 1980
$36,000
Bay of Plenty
August 1979
$17,000
Tongariro
November 1979
$50,000
East Cape
August 1979
$16,000
Hawke's Bay
December 1983
–
Taranaki
February 1979
$60,000
Wanganui
May 1979
$81,000
Wairarapa
November 1978
$33,000
Manawatu
May 1981
0
Horowhenua
June 1980
$47,000
Nelson Bays
November 1978
$84,000
Marlborough
December 1978
$30,000
Canterbury
May 1979
$605,000
West Coast
November 1978
$32,000
Aorangi
1983
–
Coastal / North Otago
April 1983
–
Clutha / Central Otago
November 1980
$33,000
Southland
May 1979
$88,000
Source:Summary of the Functions and Activities of United Councils. Dept of Internal Affairs, 1984.
^Resource Management Act, Section 30(1)(a)- Parliament of New Zealand, 1991
^Resource Management Act, Section 30(1)(b)- Parliament of New Zealand, 1991
^Resource Management Act, Section 30(1)(c)- Parliament of New Zealand, 1991
^Resource Management Act, Section 30(1)(d)- Parliament of New Zealand, 1991
^Resource Management Act, Section 30(1)(e)- Parliament of New Zealand, 1991
^Resource Management Act, Section 30(1)(f)- Parliament of New Zealand, 1991
^Resource Management Act, Section 30(1)(fa)- Parliament of New Zealand, 1991. NB this is a new paragraph added in 2005.
^Resource Management Act, Section 30(1)(g)- Parliament of New Zealand, 1991
^Harris, R. (2004). "Local government and development legislation", Chapter 3G,Handbook of Environmental Law, Harris, R. (ed.),ISBN0-9597851-8-3, Royal Forest and Bird Protection Society of New Zealand, Wellington, p. 130.
^Sections 135, 142, 150, and 154 Building Act 2004, Parliament of New Zealand.
New Zealand has two distinct-but-equal types of local government authority. Regional councils manage regional issues and territorial authorities manage municipal issues. Some territorial authorities manage both and are calledunitary authorities