The Green Book is HM Treasury’s guide for appraising public spending, setting the standard for how councils secure funding. A 2025 review found no systemic bias but noted complexity and inconsistent use created barriers for less-resourced areas. Key reforms include simpler guidance, better support, and a shift to place-based investment—moving from standalone projects to integrated plans that unlock growth, skills, health, and inclusion across regions.

UK uses AI and satellite imagery to speed up planning approvals, enhance MOT inspections, and lead in AI-driven public service improvements.