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  Surviving spouse pension reduction for significant age differences

  Pension Fund Rules Update Surviving spouse pension reduction for significant age differences This change will apply to marriages entered into from 1 January 2027, as well as to new members joining the Fund from 1 January 2027.

  19 August 2026
• Christophe Moins

  Christophe Moins Governance Member Christophe Moins joined the European Southern Observatory (ESO) in 2006 as a back-end engineer for the Atacama Large Millimeter/submillimeter Array (ALMA) and the Very Large Telescope (VLT).

• Useful links

  Useful links This page brings together a selection of external resources that may be useful to members and beneficiaries of the CERN Pension Fund.

• My pension portal

  MyPension – Your online portal as a member A secure and user-friendly portal allows you to access your information and a range of practical tools Log in to MyPension Download the login guide First time logging in?

• Help us improve your experience

  Help us improve your experience Your feedback matters.In just a few seconds, you can help us improve your experience on our website.All responses are anonymous and used solely for improvement purposes.

• Legal notice

  Legal notice Credits CERN Images and Content Terms of Use for CERN Audiovisual Media  → Third-Party Content Icons used on…

• Rules and Regulations

  Rules and Regulations As an international organisation, CERN has created its own social security system, including a pension scheme, the CERN Pension Fund.

• Conditional Value-at-Risk CVaR

  Conditional Value-at-Risk CVaR CVaR is also referred to as “expected shortfall” (ES), “average value at risk” (AVaR) or “expected tail loss” (ETL).

  23 January 2026
• Scale for the Purchase of Added Periods of Membership

  Scale for the Purchase of Added Periods of Membership Age on last birthday  before date of applicationA. Members who…

  23 January 2026
• Periods of Service and Membership (Article II 1.02)

  Periods of Service and Membership (Article II 1.02) Periods of service and membership shall be calculated in full years, months and days,…

  23 January 2026

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