Story: National Party

Page 5. Party composition and organisation

All images & media in this story

A ‘national’ party

In the 1930s National emulated and then outstripped Labour in building a large low-fee membership. By the mid-1970s it claimed to have 200,000 members. There were party members in almost every society and group. These networks kept a wide pool of non-party people informed of party and government actions and thinking – and kept the party in touch with a wide range of views and special interests. This two-way interaction affirmed National as a party of power and legitimacy, and restrained it from becoming too ideological. In this way National could validly claim to be the ‘national’ party, broadly representative of the nation. Such was its electoral success that some called it the natural party of government.

Fewer farmers

Of National MPs elected from 1936 to 1986, 40% were farmers, 20% in business, 17% lawyers and 6% accountants. By 2005 farmers had lost ground: of the MPs elected that year, 13% were farmers, 27% were in business and 17% were lawyers.

Membership declines

National’s networks weakened from the 1970s. New Zealand society became more mobile and diverse, party membership declined (as with other mass parties in democracies), and Robert Muldoon alienated many supporters. By 2000 membership had fallen to about one-tenth of its peak. In 2005 membership numbers and vitality had revived somewhat, but National’s membership lacked the diversity of wider New Zealand society. From 2008 there were concerted attempts to include minorities in its candidate list.

Broadening National’s appeal

National had earlier attempted to broaden its appeal to Māori, women and youth.


National has drawn support, and MPs, from Māori of two sorts: those with high iwi rank and those who choose not to go on the Māori electoral roll. The latter group (nearly half of those of Māori descent enrolled in 2018) has significantly affected the result in some general electorates.

Labour has had much more support in the Māori electorates, which National stopped contesting until 2023. However, it recognised that it needed wider connections with Māori. In 2008 incoming Prime Minister John Key signed a support deal with the Māori Party, which held five of the seven Māori electorates, and made the two party co-leaders ministers outside cabinet. Among the concessions were Whānau Ora – a whānau-based health initiative.


Women attended the party’s founding conference and have played a major role in canvassing for new members, raising funds and organising social activities. In 1976 Dorothy McNab became the first women to chair a party division – Otago-Southland. In 1982 Sue Wood was elected as National’s first woman president. Before the 2020 election, 20 of National’s 55 MPs were women; only 10 (of 33) women remained after the election.


A junior division of the National Party emerged in the late 1930s and by the late 1940s was booming. Social events – dances, barbecues, debates and outings – were key attractions, but by the late 1950s membership was falling. In 1967 the junior division changed its name to Young Nationals and became more politically focused.

Party organisation

In the early 2020s the party organisation exist in cooperation with, but independently of, the parliamentary wing. It comprises:

  • an executive board and president, selected at the party’s annual conference with a two-year term for members, and consisting of the leader, a National MP and seven elected party members, one of whom is chosen as president by board members
  • five semi-autonomous regions, led by a regional chair, with each council consisting of representatives elected by electorate committees
  • electorate committees in every electorate, which canvass support for their local MP and the wider party, and choose their MPs through a democratic process
  • a national headquarters in Wellington, comprising a general manager and a small group of operational staff.

Choosing candidates

Electoral candidates have to go through a three-stage process before representing the party. Firstly, the board approves nominations; secondly, a pre-selection committee is set up, comprising two representatives selected by the president, two by the regional chair and five from the electorate; and thirdly, a selection committee of at least 60 local party members is democratically appointed. These delegates vote to choose the candidate.

Annual conference and policy formation

The party holds an annual conference to elect its executive board, hear from senior MPs and discuss policy remits from regional conferences. These are then fed through to the parliamentary wing for consideration. As well as the Young Nationals, special-interest groups within the party provide policy input. These include the SuperBlues, for voters over the age of 60, and the Bluegreens, an environmental advisory group.

How to cite this page:

Colin James, 'National Party - Party composition and organisation', Te Ara - the Encyclopedia of New Zealand, (accessed 15 June 2024)

Story by Colin James, published 20 Jun 2012, updated 1 Jul 2020