This review was commissioned in 2021 by the Labour-led government and the final report released by the National-led government on 16 Jan 2024.
The website is at
https://electoralreview.govt.nz/
Final report https://onthethreshold.nz/wp-content/uploads/2024/02/4116independent-electoral-review-final-report-november-2023.pdf
Final report and recommendations https://onthethreshold.nz/wp-content/uploads/2024/02/4116independent-electoral-review-final-report-executive-summary-and-list-of-recommendations.pdf
Final report electoral law section
https://onthethreshold.nz/wp-content/uploads/2024/02/4116finalreportsection2.pdf
Two-choice party voting or The Spare Vote 