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Every figure on the Hertfordshire County Council page links back to an official source. Here is the full manifest — what each data point is, where it comes from, and when it was last verified.
The bar is: every number traceable to a .gov.uk URL.
Official UK government data only. No third-party aggregators. All figures come from GOV.UK bulk datasets (MHCLG Revenue Account, ONS, DEFRA, LGBCE) or from Hertfordshire County Council's own .gov.uk website.
Multi-source triangulation. Budget and population figures are cross-checked against at least two sources (e.g. council's own budget report vs. MHCLG RA return). If two sources disagree, we flag it in our internal validator and hold off publishing until we can verify the correct figure.
Dated and auditable. Every data point records the date it was verified. Spotted a discrepancy? Contact us and we'll investigate transparently — corrections are published on our change log.
Detailed data last verified: 2026-04-23
Bulk datasets used for every council on CivAccount. Council tax, service budgets, and population all come from these.
Council Tax 2025-26
GOV.UK (MHCLG)
Revenue Account (RA) 2025-26
GOV.UK (MHCLG)
Revenue Outturn (RO) 2024-25
GOV.UK (MHCLG)
ONS Mid-2024 Population Estimates
Office for National Statistics
Local Government Boundary Commission (LGBCE)
LGBCE
DEFRA Local Authority Waste Statistics 2022-23
DEFRA
Council-specific fields with a direct source URL. Each links to the exact .gov.uk document CivAccount pulled the data from.
Chief executive
Live pageHertfordshire County Council — Chief Executive role profile (Angie Ridgwell)
Page 1
Accessed 2026-04-23
sha256 899cd71cde77…
Chief executive salary
2026-27Hertfordshire County Council Pay Policy Statement 2026-27 — §4.4 (Chief Executive)
Page 2
Accessed 2026-04-23
sha256 1dfc034d89c3…
Council leader
Live pageHertfordshire — Leader
Accessed 2026-04-23
Councillor basic allowance
2025-26Hertfordshire — Councillors' expenses and allowances
Accessed 2026-04-23
reserves
2023-24Hertfordshire County Council Statement of Accounts 2023-24 — Closing General Fund
Page 28
Accessed 2026-04-23
sha256 06210e2095ac…
total_councillors
Live pageHertfordshire — member index
Accessed 2026-04-23
Want the full methodology?
How we collect, validate, and present council data — plus our correction policy, open data licence, and update cadence.