Spreadsheet Model Controls: law, practical example, evidence, risk and Finin2min action workflow.
Critical spreadsheets need input, formula, access, version, review and change controls.
Finance and audit framework
Read with the current rules, notifications, circulars, portal instructions and binding judgments applicable to the event date.
Fix person, entity, role, activity, period, location, threshold and regulator.
Separate statute, delegated law, regulator guidance, contract and internal policy.
Reconcile documents, systems, filings, accounts and approvals.
Use formula scans and locked templates.
A covenant model contains overwritten formulas.
Finin2min decision rule: reperform the analysis when a material fact, date, role or legal instrument changes.
Visual review may not detect hard codes.
Common additional failures are stale law, incomplete authority, inconsistent records, undocumented judgment and missing cross-law analysis.
| Stage | Control | Output |
|---|---|---|
| Facts | Freeze parties, dates, amounts and documents | Fact sheet |
| Law | Open current primary sources | Legal map |
| Evidence | Resolve inconsistencies | Evidence index |
| Decision | Approve, remediate, disclose or escalate | Signed note |
Critical spreadsheets need input, formula, access, version, review and change controls.
Finance and audit framework
process narrative and control matrix; master and access reports; reconciliations and exception logs; system audit trail.
Use formula scans and locked templates.
Source review: 4 July 2026. Verify later amendments and case status before professional reliance.