At the request of CERN, in order to facilitate several administrative procedures in France, the municipality of Prévessin-Moëns has registered a physical address for the CERN Prévessin site: 9001, route de Saint-Genis, 01280 Prévessin-Moëns, France.

This physical address must be used when a geographic localisation is necessary, for example in the context of declarations of secondment from CERN contractors working on the Prévessin site.

However, the postal address remains unchanged and postal items should be sent as before to: European Organization for Nuclear Research, F-01631 CERN CEDEX.

Host State Relations Service
www.cern.ch/relations - tel. 75152