CERN Accelerating science

HSE Occupational Health & Safety and Environmental Protection Unit

Safety Training

Why and how to enrol in a course


Safety training courses are mandatory for:


Within CERN's Learning Hub you can follow online courses and enroll to classroom courses.

It is important to note that most of the safety courses’ validity is limited in time. Therefore we offer refresher courses that have to be followed before the expiring date in order to avoid the loss of the rights listed in the “WHY” part.

You can find an attestation of training participation on HRT. Please note that this attestation only certifies your attendance at the course and it has no legal value.

For questions, requests or incidents, please refer to CERN's Service Now portal.