Documents for European citizens – more info:

 

Maximum length of initial contract:

Users and Cooperation Associates: 3 years.
Visiting Scientists: 1 year.

Maximum length of subsequent contract extensions:

Users and Cooperation Associates: 5 years.
Visiting Scientists: 1 year.

A short-term contract is a single stay of maximum 3 months, not renewable via EDH. A new EDH pre-registration form has to be submitted to start a second contract.

 

The Users Office registration procedures are subject to the CERN Staff Rules and Regulations and to the agreements concluded between CERN and the Swiss and French authorities.

 

For the pre-registration of a COAS a cooperation agreement number must be provided.