Curated groupings based on transparency and governance metrics
Federally recognized sovereign tribal governments
Indigenous Nations data is compiled from official government registries, treaty databases, and indigenous representative organizations. We periodically sync with these authoritative sources and cache the data locally to ensure fast, reliable access. If you notice any errors or omissions, please contact us.
Entity counts are approximate and reflect recognized groups with governance structures. Coverage varies by jurisdiction and data availability.
England is converting two-tier councils to unitary authorities by 2028
England is converting two-tier councils to unitary authorities by 2028
Counties and districts will merge into new single-tier councils. Effective April 2028.
Historically connected nations that share common heritage but are now separate sovereign entities.
Independent bodies with legal authority to audit, investigate, or receive complaints about this entity.
Internal crawl operations data — signed-in staff only.
Automated WCAG scan results (signed-in staff only).
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