The Users' Office welcomes CERN's guest scientists and is responsible for CERN contracts of the Associated Members of the Personnel and for their related Host State documents.
Welcome to the Users' Office
The Users' Office
will exceptionally close from 8.30 a.m. to 2.30 p.m. on Tuesday 26th November, because of an AGS general meeting.
Thank you for your understanding.
Monday, Tuesday, Thursday, Friday : 08.30 – 12.30
Monday to Friday: 14.00 – 16.00
Closed Wednesday mornings and on official CERN holidays
Change of Category of Association with CERN (Change of Status)
Change of Institute or Departement
Change of average presence at CERN
Change of experiment or project for Users
Contract Extension (possible 28 days before the end of contract date)