Ngā Tamatoa (The Warriors) was a Māori activist group that operated throughout the 1970s to promote Māori rights, fight racial discrimination, and confront injustices perpetrated by the New Zealand Government, particularly violations of the Treaty of Waitangi.
Nga Tamatoa emerged from a conference at the University of Auckland organised by academic and historian Ranginui Walker. The group consisted of mainly urban and university educated Māori who were offended by continuing confiscation of land and degradation of the Māori language. The group was inspired by international liberation and indigenous movements.
In September 1972, Nga Tamatoa presented a petition with more than 30,000 signatures to the Crown to have Māori taught in schools. Other initiatives by the organisation helped to enforce real social and political changes in New Zealand which has seen the establishment of Maori language nests, Kōhanga Reo, and the Kura Kaupapa Māori immersion schools. In 1987, the Māori Language Act was passed by the New Zealand Government, giving Te Reo Māori (Māori language) official language status.
Nga Tamatoa organised the historic 1975 Land March, led by Dame Whina Cooper, from the top of New Zealand's North Island to Parliament in Wellington. Following the march, Nga Tamatoa created a 'Tent Embassy' by camping on Parliament grounds in Wellington, demanding immediate action on land march issues.
The organisation was involved in disrupting the University of Auckland haka party, a part of the annual student capping parade. This was annual parade in which engineering students parodied the Māori haka, by painting male genitals on their body and performing with sexually obscene gestures. The disruption was mainly organised by a group of Maori and Pacific Island students, called He Taua 'War Party.' Following a violent attack on the engineering students, when several students were assaulted, members of He Taua were arrested. Their court case in Auckland sparked anti-racism protests outside the courthouse. Members of He Taua included Hone Harawira, later a Member of Parliament.