The policies for language revitalisation have been changing in attempts to improve Māori language use and have been working with suggestions from the Waitangi Tribunal on the best ways to implement the revitalisation. The Waitangi Tribunal in 2011 identified a suggestion for language revitalisation that would shift indigenous policies from the central government to the preferences and ideologies of the Māori people. This change recognises the issue of Māori revitalisation as one of indigenous self-determination, instead of the job of the government to identify what would be best for the language and Māori people of New Zealand.