Te reo Māori educator and "dedicated leader of her people" Esther Tinirau (Ngāti Ruaka) has died.
In recent years Tinirau, who was diagnosed with stage-four bowel cancer in 2016, has been a staunch advocate of widespread bowel cancer testing.
Te Pāti Māori acknowledged her passing "with great sadness".
"A dedicated leader of her people, Esther was a te reo Māori educator and a senior manager within iwi and the Ministry of Education," the party said.
Before she fell ill in 2016, Tinirau was about to begin a new role as national director of Te Kōhanga Reo Trust.