Quick answer
Define what the audit will examine and the criteria it will use, select suitably competent and objective reviewers, gather evidence and report meaningful findings. Assign corrective action and verify the outcome. An audit report is useful only if it improves the arrangements being checked.
Why an audit needs more than a document count
An audit tests whether arrangements are appropriate and operating effectively against stated criteria. HSE’s audit and reporting guidance connects audit, objectivity and management oversight.
A routine inspection may check conditions at a particular time. An audit examines the management arrangements behind those conditions, such as how defects are reported, prioritised, remedied and checked.
Define scope, criteria and competence before gathering evidence
| Plan item | Decision needed |
|---|---|
| Scope | Which site, activity, system and period are included? |
| Criteria | Which applicable duties, procedures or agreed requirements will be tested? |
| Review team | What competence and objectivity are needed for the subject? |
| Evidence | Which records, interviews and observations can test operation? |
| Follow-up | Who receives findings, assigns action and verifies closure? |
Internal and external approaches can both be useful. Choose the arrangement for competence and objectivity; do not assume that a particular paid certification is universally required.
Follow a process from requirement to actual result
HSE’s management guide supports checking how arrangements perform. Use more than one evidence source where appropriate: a procedure may describe the intended method, while workers and records show how it operates.
For example, sample a maintenance defect from initial report through interim safeguards, assignment, repair and verification. If evidence conflicts, clarify it rather than selecting whichever source produces the best score.
Write findings that lead to a decision
A useful finding identifies the criterion, evidence, gap and affected work. Distinguish a demonstrated shortcoming from a suggestion or an unresolved question. Escalate an immediate serious risk through the appropriate safety arrangements rather than waiting for the final report.
Assign the action owner, priority, due date and verification method. Closing a finding requires suitable evidence of the remedy, not simply the revised wording of a procedure.
Example: test training arrangements beyond attendance
An audit samples a task’s training plan, learner records, supervision and actual use of the method. Attendance is confirmed, but a change to equipment was not reflected in the instruction. The finding concerns the update and competence-check process, not merely a missing signature.
Management assigns the necessary action and checks effectiveness. HSE’s review guidance connects findings with decisions and follow-up. NI workplaces should use the applicable NI framework.
Common mistakes
- No clear criteria or scope.
- Scoring paperwork while ignoring implementation.
- A reviewer without the necessary subject competence.
- Repeated findings closed without checking the remedy.
Next steps
Select a meaningful audit scope and trace a few real processes from requirement to outcome. Report evidence-based findings, then verify that the corrective actions improve the arrangements.
Use HSE’s management and monitoring guide — The official framework supports proportionate audit and review; specialist areas need suitable audit competence.