Social class in New Zealand is a product of both Māori and Western social structures. New Zealand, a first world country, was traditionally supposed to be a 'classless society' but this claim is problematic in a number of ways, and has been clearly untrue since at least the 1980s as it has become easier to distinguish between the wealthy and the underclass.
Māori society traditionally placed emphasis on rank, which derived from ancestry (whakapapa). Chiefs invariably descended from other chiefs, although chieftainship was not the exclusive right of the first-born son of the previous chief. If he did not show signs of rangatiratanga ability he would be passed over in favour of a brother or other relative. In some tribes women could take on leading roles, although this was not usual. Women, lowly-born men, and even people from other tribes were able to achieve positions of considerable influence. Such people have included Princess Te Puea Herangi (niece of King Mahuta) and "kingmaker" Wiremu Tamihana (a younger son of a chief).Tohunga had special status. Commoners (tūtūā) did not. Until the advent of Christianity in the early 19th-century Māori customarily enslaved prisoners-of-war. Slaves had no rights and could be killed at the will of their master. However their children became free members of the tribe.
Present-day[update] Māori society, though far less hierarchical than traditionally, remains stratified by European standards. A disproportionate number of Māori MPs have come from chiefly families, for example, and kaumātua have special status. However, a number of lowly-born Māori have achieved positions of considerable mana within their communities by virtue of their achievements or learning.
Until about the 1980s it was claimed that New Zealand was a 'classless society'. Historian Keith Sinclair wrote in 1969 that although New Zealand was not a classless society, "it must be more nearly classless... than any advanced society in the world". From the nineteenth century many visitors also made this claim, for example British socialists Sidney and Beatrice Webb, and politician Austin Mitchell. The evidence for this was the relatively small range of wealth (that is, the wealthiest did not earn hugely more than the poorest earners), lack of deference to authority figures, high levels of class mobility, a high standard of working class living compared to Britain, progressive labour laws which protected workers and encouraged unionism, and a welfare state which was developed in New Zealand before most other countries. Also, during the post-WWII years, New Zealand became an increasingly prosperous society, with the majority of New Zealanders coming to attain an affluent lifestyle. As noted by the historian William Ball Sutch in 1966,