Staff Members, Fellows, Students, Associates and Trainees

• Before I arrive :
  What I need to do
  What I need to know

Users, Cooperation Associates and Visiting Scientists

• Before I arrive :
  Pre-travel formalities and information for Newcomers
  Pre-travel formalities and information for existing Users, COAS and VISCs

Contractors' personnel

• Personnel working on the CERN site or coming to execute a contract: Registration of contractors' personnel