The Whau Local Board is one of the 21 local boards of the Auckland Council, which replaced Auckland's previous eight councils on 1 November 2010.
The Whau board, named after the Whau River estuary which runs through the board area, covers the suburbs of Avondale, Blockhouse Bay, Green Bay, Kelston, New Lynn and New Windsor. The total population residing in the Whau Local Board area, as of June 2009, was 76,400.
The board consists of seven members elected at-large. The first members were elected in the nationwide local elections on Saturday 9 October 2010.
Local boards or local boards of health were local authorities in urban areas of England and Wales from 1848 to 1894. They were formed in response to cholera epidemics and were given powers to control sewers, clean the streets, regulate environmental health risks including slaughterhouses and ensure the proper supply of water to their districts. Local boards were eventually merged with the corporations of municipal boroughs in 1873, or became urban districts in 1894.
The first local boards were created under the Public Health Act 1848 (11 & 12 Vict. c.63). The aim of the act was to improve the sanitary condition of towns and populous places in England and Wales by placing: the supply of water; sewerage; drainage; cleansing; paving, and environmental health regulation under a single local body. The act could be applied to any place in England and Wales except the City of London and some other areas in the Metropolis already under the control of sewer commissioners.