Browse practices

Good practice ★ 73 Evidence: Observational / pre–post Compare

Inland Revenue — AI-assisted tax compliance screening (New Zealand)

New Zealand's Inland Revenue uses ML to screen 3+ million tax returns for compliance risk. In H1 2024 this drove a 50% …

Wellington, New Zealand

Good practice

Good practice ★ 60 Evidence: Observational / pre–post Compare

Nowcasting GDP with Machine Learning — the Reserve Bank of New Zealand's Real-Time Test Against ~600 Economic Indicators

RBNZ tested machine-learning algorithms against ~600 real-time indicators to nowcast quarterly GDP growth. Published in a 2019 paper, peer-reviewed in the International …

Wellington, New Zealand

Good practice

Good practice ★ 53 Evidence: Descriptive / self-reported Compare

PCO AI Legislative Drafting Pilot — New Zealand's generative-AI trial for explanatory notes and consolidations

New Zealand's Parliamentary Counsel Office ran a six-month, five-partner R&D programme fine-tuning an 8-billion-parameter model on 200 examples of NZ legislation to …

Wellington, New Zealand