Find out more on our Data Privacy Protection Policy.

Should you register to get a Science Gateway pass, we will ask you for some anonymous data in order to improve our offer in the future. Your email address is asked to send you a confirmation of your registration and is deleted from our systems after 24 hours.

Guided tour visitors will enter CERN fenced site and are therefore requested to provide the following identification details: last name, first name, date of birth, place of birth, country of birth and nationality. You can find more information on what we do with visitors’ personal data for guided tours visitors here.

Public events participants must usually register for the event. You can find more information on what CERN does with public event registrations data here.

Visitors are reminded that CERN sites are under video surveillance. More information about video surveillance at CERN can be found here.