Dr Moana Jackson (Ngāti Kahungunu, Rongomaiwahine, Ngāti Porou) is a lawyer, author and lecturer specialising in Treaty of Waitangi and constitutional issues. He is the director of Ngā Kaiwhakamarama i Nga Ture (the Māori Legal Service) which he co-founded in 1987, and the lead researcher and author of the 1988 report, Māori and the Criminal Justice System: He Whaipaanga Hou.