Wira Gardiner

In October 2021 Gardiner resigned his role as acting chief executive of Oranga Tamariki because of an illness. Gardiner died at his home in Gisborne on 17 March 2022, aged 78. At his request, a tangihanga was not held at his marae, as he was concerned about the risk of any gathering in spreading COVID-19 and causing pressure on the public health system.

Gardiner was appointed acting chief executive of Oranga Tamariki in 2021 following the resignation of Gráinne Moss, in an attempt to restore confidence in the agency following the 2019 controversy over the uplifting of Māori babies from their families.

Following Hekia Parata's retirement from Parliament in 2016, Prime Minister John Key suggested that Parata had resigned because of Gardiner's ill-health, something which Parata refuted, saying that Gardiner was healthy.

In 2012, Gardiner was hospitalised with suspected pancreatic cancer but was discharged after five days with a clean bill of health.

Gardiner was chair of the Tertiary Education Commission from May 2010 to July 2012. On 1 July 2009, Gardiner was appointed to the board of the Museum of New Zealand Te Papa Tongarewa, and the following year, he was named as board chair.

In the 2008 Queen's Birthday Honours, Gardiner was appointed a Distinguished Companion of the New Zealand Order of Merit, for services to Māori. In 2009, following the restoration of titular honours by the New Zealand government, he accepted redesignation as a Knight Companion of the New Zealand Order of Merit.

For twenty years Gardiner served in the New Zealand Army as a professional soldier. He saw active service in South Vietnam. He retired from the army in 1983 at the rank of lieutenant colonel; at the time he was the army's highest-ranked Māori officer.

Gardiner's public service career spanned 38 years from 1983 to 2021. During that time he was founding director of the Waitangi Tribunal, the founding (and only) General Manager of the Iwi Transition Agency and the founding chief executive of the Ministry of Māori Development (Te Puni Kokiri). He was also National Director of Civil Defence, chair of Te Mangai Paho, and deputy chairman of Te Ohu Kaimoana, the trust responsible for advancing the interests of iwi in the development of fisheries. He was the fourth ministerial appointee to the council of Te Wananga o Aotearoa, and deputy chair of council at Te Whare Wananga o Awanuiarangi.

Sir Harawira Tiri Gardiner KNZM (4 September 1943 – 17 March 2022) was a New Zealand soldier, public servant, and writer. He was Māori, of Ngāti Awa, Ngāti Pikiao, Whakatōhea, and Te Whānau-ā-Apanui descent.

Gardiner was born on 4 September 1943 in Whakatāne. He was brought up under whāngai, the Māori custom of open inner family adoption. He received his secondary education in Whakatane and his tertiary education at the University of Canterbury (BA) and at King's College London (MA War Studies). Gardiner was married to former member of parliament Hekia Parata. They had two children together and Gardiner had three other children from a previous marriage to former member of parliament Pauline Gardiner, including the film producer Ainsley Gardiner.

Gardiner published a number of books on topics related to New Zealand history and the Māori world, including the 28th Māori Battalion, race relations in New Zealand, a biography of politician Parekura Horomia and the art form of haka. He also published a book in response to Jim Bolger's government's “fiscal envelope” cap on Treaty of Waitangi settlements, which would have limited compensation for all Māori claims to $1 billion.