MMRisk Approved Inspection Authority CI MHI 0013 | Process Safety and Risk Consulting

Permit-to-Work System Audit Checklist

Test whether the permit system controls hazardous work in the field, across shifts, and during simultaneous operations.

Facility / Area
Date
Reference

System design

Permit triggers and categories match site hazards
Y / N / N/A
Roles and authorisation levels are defined
Y / N / N/A
Forms use clear task-specific information
Y / N / N/A
Supporting certificates integrate with permits and isolations
Y / N / N/A
Workers and contractors receive competence-based training
Y / N / N/A

Planning and issue

Task scope, equipment boundary, method, and tools are specific
Y / N / N/A
Risk assessment addresses process and task hazards
Y / N / N/A
Issuer and acceptor inspect the worksite for high-risk work
Y / N / N/A
Isolation is identified, applied, and proved in the field
Y / N / N/A
Gas testing uses correct locations, limits, timing, and equipment
Y / N / N/A

Coordination and execution

Permit office can see all active work by area and status
Y / N / N/A
Simultaneous operations and shared isolations are reviewed
Y / N / N/A
Work party understands hazards, controls, and stop conditions
Y / N / N/A
Changes in weather, process, alarms, or nearby work trigger suspension
Y / N / N/A
Supervisors verify controls during the job
Y / N / N/A

Handover and closeout

Shift handover includes a site inspection and plant-status review
Y / N / N/A
Extensions require revalidation rather than a time change only
Y / N / N/A
Tools, people, waste, temporary items, and safeguards are accounted for
Y / N / N/A
Operations confirms restoration before isolations are removed
Y / N / N/A
Completed permits support audit, learning, and trend review
Y / N / N/A
Use note: Adapt this resource to the site's hazards, legal duties, engineering standards, and management system. A checklist does not replace competent technical review.