Skip to main content
CERN
Accelerating science
Sign in
Directory
Human Resources
Main navigation
Toggle navigation
About HR
About us
Who can I contact?
Safety for HR
5-yearly Review - Purpose
My Career
Performance Appraisal and Career Evolution
Learning and Development
Indefinite Contract (Staff)
Internal Mobility (Staff)
Students
My working life
Efficiency and caring at work – an awareness-raising campaign
My Benefits
Work Well Feel Well
Flexibility Measures
Ethics at CERN
Social Affairs Service
Duty Travel
Joining CERN
Before I Arrive
My First Week
Life @ CERN
Leaving CERN
HR Official Corner
Diversity and Inclusion
CERN values and code conduct
The CERN Competency Model
Benchmark jobs
Official documents
HR Policies
Official Bodies
Brexit and CERN
FAQ- Code of conduct
Support to those affected by the war in Ukraine
SEARCH
Enter the terms you wish to search for.
Language switcher
en
fr
Administrative Circular 23: Special working hours
Date
1 April, 2026
Special working hours
Document Category
Administrative Circulars
Link
https://repository.cern/records/s6mbk-24m24/preview/Administrative%20Circular%2…