Editable template
Blank incident postmortem
incident-postmortem-template.md
# Incident postmortem
Incident ID:
Service / environment:
Document version / author / reviewers:
Current incident status and evidence:
Permitted audience:
## Reader summary
Observed symptom, affected task, verified impact, and remaining uncertainty:
## Impact
Time window and time zone:
Affected population and measurement source:
Incomplete work or data reconciliation still needed:
## Evidence timeline
| Event time + zone | Observation time | Event | Source | Confidence or unresolved conflict |
| --- | --- | --- | --- | --- |
| | | | | |
## Contributing conditions
Supported causal sequence:
Hypotheses and evidence needed:
What helped responders / what made the work harder:
## Recovery verification
Mitigation taken and authorized owner:
Service behavior observed after mitigation:
Affected-work outcomes and reconciliation source:
Open recovery owner and next checkpoint, if any:
## Follow-up register
| Action | Owner | Due date | Acceptance evidence | Status | Completion reference |
| --- | --- | --- | --- | --- | --- |
| | | | | | |
## Review decision
Reviewer / reviewed version / date:
Corrections and unresolved questions: