{
  "apiVersion": "v0.1",
  "methodology": "https://sourcescore.org/methodology/",
  "canonical": "https://sourcescore.org/source/ons-uk/",
  "source": {
    "slug": "ons-uk",
    "name": "ONS (UK)",
    "domain": "ons.gov.uk",
    "category": "Government",
    "summary": "UK Office for National Statistics — primary source for British economic, demographic, social data.",
    "founded": 1996,
    "verified": "2026-04-28",
    "methodologyVersion": "v0.1"
  },
  "scores": {
    "index": {
      "value": 87,
      "grade": "A",
      "rationale": "A — primary UK statistical authority with strong open-data API.",
      "signals": [
        {
          "label": "Composite",
          "detail": "Discipline 92 + Modern Reference 88 + Velocity 80."
        }
      ]
    },
    "discipline": {
      "value": 92,
      "grade": "A",
      "rationale": "Methodology + revisions transparent; National Statistics designation provides quality kitemark.",
      "signals": [
        {
          "label": "Code of Practice",
          "detail": "Adheres to UK Statistics Authority Code of Practice for Statistics."
        }
      ]
    },
    "modernReference": {
      "value": 88,
      "grade": "A",
      "rationale": "Open-data API; structured datasets; bulk downloads; clear methodology pages.",
      "signals": [
        {
          "label": "Open-data API",
          "detail": "developer.ons.gov.uk provides programmatic access to all releases."
        }
      ]
    },
    "velocity": {
      "value": 80,
      "grade": "B",
      "rationale": "Default UK economic + demographic citation; heavy media + academic use.",
      "signals": [
        {
          "label": "UK-press default",
          "detail": "Primary citation for UK GDP, inflation, employment, census data."
        }
      ]
    }
  },
  "license": {
    "methodology": "Cite as: SourceScore Methodology v0.1, sourcescore.org",
    "data": "Underlying public-source data credited to original publishers"
  }
}