Due to the geographical location of CERN, astride the Franco-Swiss border, you are strongly advised to check with the relevant consulates the entry conditions applicable to you in Switzerland and France. Please take the necessary steps to obtain before your departure any required documents, including a multiple entries visa "C" Schengen, covering the whole of your stay, by providing the competent consulate a CERN confirmation letter and all documents necessary to support your application.
You will receive the registration confirmation letter by email after your registration request has been received.
