SUBSTRATE AUDIT OS
Meridian
Portfolio
ASSESSMENT
Overview01
Workflow map02
Exceptions03
Human perimeter04
Controls05
Governance report06
Scenario
Record-to-Report
Human perimeter
Where humans must stay in the loop — automation boundaries and institutional risk
Demo org: Northstar Components
HUMAN PERIMETER — CLOSE / RECONCILIATION
Safe to automate nowLow risk
Standard journal posting, recurring accruals, automated subledger feeds, variance flagging.
Checkpoint requiredShared control
Manual adjustments above threshold, late journal approvals, material variance sign-off.
Never automate yetHuman accountability
Restatement decisions, audit adjustments, period re-opening without CFO approval.
INSTITUTIONAL RISK
Close process held in individual heads
Steps, sequences, and exception rules known to long-serving staff — not documented or transferable.
Variance commentary from memory
Explanation of recurring variances relies on analyst recollection rather than structured analysis.
No close health tracking
Close duration, exception volume, and late adjustment frequency not measured period on period.
GOVERNANCE IMPLICATION
Knowledge held in individuals creates operational fragility. Before expanding automation, this workflow requires documented decision logic, structured escalation rules, and system-captured approval rationale.