In accordance with recommendations made by the Finance Committee and decisions taken by Council in December 2022 (CERN/FC/6630-CERN/3692 and CERN/FC/6631-CERN/3693), please find below the pages of the Staff Rules and Regulations which have been updated further to the modifications coming into force on 1 January 2023:

Cover Page

Preliminary note (modification of page i)

Preamble (modification of pages ii and iv)

Chapter I – General provisions

Section 1 – Staff Rules and Regulations (modification of page 1)

Section 2 – Categories of members of the personnel (modification of pages 2 and 3)

Section 3 – Conduct (modification of pages 4 to 6)

Section 4 – Privileges, immunities and protection (modification of pages 7 and 8)

Section 5 – Intellectual property (modification of pages 9 and 10)

Chapter II – Conditions of Employment and Association

Section 1 – Employment and association (modification of pages 11 to 15)

Section 2 – Classification and merit recognition (modification of pages 16 to 18)

Section 3 – Learning and development (modification of pages 19 and 20)

Section 4 – Leave (modification of pages 21 to 27)

Section 5 – Termination of contract (modification of pages 28 and 29)

Chapter III – WORKING CONDITIONS

Section 1 – Working hours (modification of pages 30 to 32)

Section 2 – Safety (modification of pages 35 and 36)

Chapter IV – SOCIAL CONDITIONS

Section 1 – Family and family benefits (modification of pages 37 and 38)

Section 2 – Social insurance cover (modification of pages 39 and 40)

Chapter V – Financial Conditions

Section 1 – Financial benefits (modification of pages 41 to 47)

Section 2 – Taxation (modification of pages 48 and 49)

Chapter VI – Settlement of disputes and discipline

Section 1 – Settlement of disputes (modification of pages 50 to 54)

Section 2 – Discipline (modification of pages 55 to 58)

Chapter VII – Relations with the personnel, (modification of pages 59 and 60)

Chapter VIII – Final provisions, (modification of page 61)

Annex A 1 - (modification of pages 62 to 64)

Annex R A 1 - (modification of page 66)

Annex R A 2 - (modification of page 67)

Annex R A 3 - (modification of page 68)

Annex R A 4 - (modification of pages 69 and 70)

Annex R A 5 - (modification of page 71)

Annex R A 6 - (modification of page 72)

Annex R A 7 - (modification of page 73)

Annex R A 8 - (modification of page 74)

Annex R A 9 - (modification of page 75)

Annex R A 10 - (modification of page 76)

Annex R A 11 - (modification of pages 77 and 78)

The complete updated electronic version of the Staff Rules and Regulations is accessible via CDS.