{
  "case_id": "TC26-1015-IMM-01",
  "status": "local_draft_not_published",
  "scope": "Published rounded arithmetic and source definitions only, not full model validation",
  "units": "GBP billions",
  "period": "2025",
  "values": {
    "working_age": 14.3,
    "pension_related": 2.9,
    "child_related": 5.8,
    "total": 23.0
  },
  "check": "14.3 + 2.9 + 5.8 = 23.0",
  "uc_foi": {
    "annual_gbp_millions": 11920,
    "monthly_sum_gbp_millions": 11919,
    "difference_gbp_millions": 1,
    "interpretation": "Consistent with separately rounded rows; annual figure remains reported11920",
    "population": "Whole qualifying household award when at least one claimant is neither British nor Irish and partner eligible",
    "geography": "Great Britain",
    "source": "https://www.centreformigrationcontrol.com/airo-assets/uploads/research-pdfs/1789944912332-e2d35adf5328.pdf"
  },
  "not_verified": [
    "Full£23bnmodel",
    "Mixed-household allocation",
    "Unique1.85mcount",
    "2030forecast"
  ],
  "source_report_sha256": "9042ea9b5254d3d88442604e68ce08f36e32869e02039b808bfe8eb5a43dc55e"
}