How Long Does a Temporary Works Supervisor Last?
The Temporary Works Supervisor (TWS) course provides construction professionals with the knowledge needed to supervise temporary works safely and effectively. Once successfully completed, the qualification is valid for five years. Delegates must take the course again to renew their certification, and ensure their knowledge remains up to date with current industry practices and guidance.

What Does a Temporary Works Supervisor Do?
A TWS is responsible for supervising temporary works on site in accordance with the temporary works procedures established for a project. This includes ensuring that temporary works are carried out safely, inspections are completed where required, and any issues are communicated to the appropriate personnel.
Why Temporary Works Training is Important
Temporary works play a vital role in many construction projects, supporting permanent structures during the construction process. Because these activities often involve significant risks, supervisors must understand how temporary works should be managed, monitored, and communicated on site.
The course helps learners develop an understanding of their responsibilities while promoting safer planning and coordination throughout construction projects.

How Long Does the Temporary Works Supervisor Qualification Last?
The qualification remains valid for five years from the date it’s achieved. When the qualification is due to expire, those who would like to maintain their certification must complete the training again.
Renewing the qualification ensures supervisors remain familiar with current best practice, and continue to understand their responsibilities when overseeing temporary works activities. Regular refresher training also helps reinforce knowledge that may have changed since the original course was completed.
Frequently Asked Questions
How Long Does a Temporary Works Supervisor Last?
The TWS qualification is valid for five years. You must complete the course again to renew your certification and continue demonstrating that your knowledge of temporary works supervision is current and aligned with industry best practice.

If you still have any questions regarding the course, then do not hesitate to get in touch.
Phone – 020 3488 4472




