CARB flew AI-assisted imaging spectrometers over 22,000 sq. miles of California, examining 272,000+ facilities and finding under 0.2% of infrastructure caused 34–46% …
Sacramento, United States of America
Good practice
Evidence: Observational / pre–post
Top 6%87/100
Ukraine's National Agency on Corruption Prevention automatically risk-scores officials' asset declarations, clearing roughly a third of the 1.05 million declarations filed for …
Kyiv, Ukraine
Good practice
Evidence: Descriptive / self-reported
Top 6%87/100
The EU's open-data portal auto-translates harvested dataset metadata into all 24 official EU languages via the Commission's eTranslation engine — fully automated, …
Luxembourg City, Luxembourg
Good practice
Evidence: Quasi-experimental
Top 6%87/100
Wieliczka's 2023 'Green Million' pilot allocated a PLN 1,000,000 citizen budget using the Method of Equal Shares, a proportional algorithm from University …
Canberra required 94 federal agencies to publish AI-use transparency statements by 28 Feb 2025. The Digital Transformation Agency says all complied — …
Under a Scottish Government–COSLA framework requiring at least 1% of council budgets to go through participatory budgeting, researchers evaluated NLP tools on …
Edinburgh, United Kingdom
Good practice
Evidence: Observational / pre–post
Top 6%87/100
The UK's Government Digital Service piloted GOV.UK Chat, a retrieval-augmented generative-AI assistant answering citizens' tax, benefits and visa questions — accuracy rose …
Singapore's National Environment Agency runs a peer-reviewed machine-learning system that forecasts dengue cases up to three months ahead. In the 2013 outbreak …
Singapore, Singapore
Good practice
Evidence: Quasi-experimental
Top 6%87/100
Lithuania's State Data Agency runs a Palantir Foundry data lake connecting ~500 government systems, with 900+ open tables and 238 high-value datasets. …
Running since 2010, Reykjavík's participatory platform uses ML for idea classification, toxicity detection and translation. Over 70,000 residents—58%+ of the city—have participated; …
Since 2011, Ireland's Revenue Commissioners have used AI risk scoring (REAP) to target tax-compliance interventions; 290,000 data-analytics-driven interventions in 2023 yielded €787m, …
Dublin, Ireland
Good practice
Evidence: Descriptive / self-reported
Top 6%87/100
Estonia's open-source virtual-assistant ecosystem giving citizens a single conversational channel to public services, integrated across 18+ organisations, with human hand-off when it …
Greece's Hellenic Cadastre became the first Greek public authority to use AI in administrative decision support, reading contracts and flagging missing legal …
Athens, Greece
Good practice
Evidence: Descriptive / self-reported
Top 13%80/100
Sweden's National Archives built an in-house AI handwriting-recognition model, trained via a three-year citizen-science transcription effort, to make over a million pages …
Stockholm, Sweden
Good practice
Evidence: Observational / pre–post
Top 13%80/100
Since 2006, Korea's Fair Trade Commission has used an automated indicator-scoring system to flag collusive bidding patterns in public tenders. It now …
Sejong, South Korea
Good practice
Evidence: Randomised controlled trial
Top 13%80/100