Waitākere (electorate)

Waitakere is centred on the Waitakere Ranges in west Auckland. It covers the coastal settlements and rural towns of Waitākere, Te Henga / Bethells Beach, Piha, Karekare, Waiatarua, Oratia, Huia, Little Huia, Cornwallis, Parau and Laingholm, and the West Auckland suburbs of Woodlands Park, Waima, Titirangi, Konini, Glen Eden, Kaurilands, Green Bay and southern New Lynn.^[1]

The electorate's western boundary runs along the coast from Whatipu Beach, through Piha, to Te Henga / Bethells Beach. Its northern edge abuts the Kaipara ki Mahurangi, Henderson and Glendene electorates before meeting Mt Roskill in the east. The southern boundary runs through Manukau Harbour.

The 1941 New Zealand census had been postponed due to World War II, so the 1946 electoral redistribution had to take ten years of population growth and movements into account. The North Island gained a further two electorates from the South Island due to faster population growth. The abolition of the country quota through the Electoral Amendment Act, 1945 reduced the number and increased the size of rural electorates. None of the existing electorates remained unchanged, 27 electorates were abolished, eight former electorates were re-established, and 19 electorates were created for the first time, including Waitakere.^[2]

Waitakere was based around the western suburbs of Auckland. Given the nature of population growth in greater Auckland, and the addition of three new seats in Auckland, the boundaries of Waitakere moved around at every electoral redistribution; in 1999, they were moved northwards as far as Helensville before being pulled back south three years later. In its last boundaries before abolition, the electorate included the Waitakere City suburbs of Henderson, Rānui and Swanson before heading west over the Waitākere Ranges to Piha.

Waitakere was first abolished in the 1967 electoral redistribution and most of its area went into the new Henderson electorate.^[3] Henderson existed for three electoral cycles and was abolished again through the 1977 electoral redistribution, when Waitakere was recreated.^[4] It continued in existence until 1987 when its population was split between Titirangi and West Auckland.^[5] In both of its first two periods, the seat was won only by Labour candidates.

The name Waitakere was reclaimed and applied to a new seat in 1993, which was expanded ahead of the introduction of Mixed Member Proportional (MMP) voting in 1996 election at the expense of the former seats of Henderson and Titirangi. In this period, the electorate was won five times by National candidates and only twice by Labour. The election result in 2011 was very close: on election night, Paula Bennett was thought to have held the seat by 349 votes but after all votes were counted it was determined that Carmel Sepuloni had won by 11 votes. National requested a judicial recount which found Bennett had held the seat by nine votes.^[6][7]

In November 2013, it was proposed that the Waitakere electorate be abolished for the 2014 general election.^[8] The electorate was mainly subsumed by Helensville, Te Atatū, and the new Kelston electorate, with a small section moving to the new Upper Harbour electorate.^[9][10]

The 2025 boundary review saw the reconfiguration of electorates in West Auckland resulting in the disestablishment of Te Atatū, Kelston and New Lynn. Waitakere was reconstituted with new boundaries drawing from parts of New Lynn and Kelston.^[11]