Workplace glossary

What is Permit to Work?

Definition & practical guide1 min read

A permit to work is a formal written authorisation allowing a specific high-risk task to proceed, for a defined time window and under stated controls. Typical examples are hot work, confined space entry, work at height and electrical isolation.

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The permit names the task, the controls, the people authorised to do it and when it expires. Facilities teams increasingly tie the permit reference to the contractor’s site access so an expired permit is visible at the door rather than discovered afterwards.

Common questions

What does Permit to Work mean in simple terms?

A permit to work is a formal written authorisation allowing a specific high-risk task to proceed, for a defined time window and under stated controls. Typical examples are hot work, confined space entry, work at height and electrical isolation.

How does Permit to Work work in practice?

The permit names the task, the controls, the people authorised to do it and when it expires. Facilities teams increasingly tie the permit reference to the contractor’s site access so an expired permit is visible at the door rather than discovered afterwards.