Through the years Mrs Herbert 's main focus has been on environmental law reform, consultation with indigenous peoples and local community development. Mrs Herbert has extensive experience working for and alongside iwi, Maori and community organisations.
She provided Maori Liaison Services for Far North District Council for several years, and has held numerous board appointments in the private and voluntary sector.
Mrs Herbert has been involved in a wide range of activities focusing on both Maori and community development in Hokianga and Tai Tokerau, including as the Te Rarawa representative on the Tai Tokerau Maori Trust Board and as a member of the Waitangi Tribunal.
Until ill health struck in 2006 and again in 2008, she worked in a wide range of organisations, particularly for the benefit of her whanau, hapu and iwi of Te Rarawa
She is survived by her husband of more than 60 years, Jim Herbert, six of their seven children, 22 grandchildren and 31 great grandchildren. She will lie in state among her Te Uri o Tai hapu at Taiao marae in Pawarenga.