The Māori Electoral Option is for everyone who whakapapa Māori/of Māori descent. BEFORE 31 March 2023, Māori could change/switch rolls – Māori Roll, General Roll – every 5 to 6 years. Legislation was passed last year and as of 1 April 2023, Māori can change/switch rolls any time.
However, if there is a General Election – like there is on 14 October 2023, Māori must change/switch rolls 3 months before the election date. So, Māori have up to midnight, 13 July 2023 to change/switch rolls.
https://vote.nz/maori-electoral-option/about-the-option/about/
https://www.youtube.com/watch?v=-muYZ5t2K0U
https://www.youtube.com/watch?v=FSucp1_26kA