The UN System Chart is a public information and non-exhaustive document, which reflects the structure of the Organization. This document is updated every two years by the Department of Global Communications, with the support of the Office of Legal Affairs and various other Departments in the Secretariat. 

The 2021 version of the chart in French, English and Spanish, reflecting the changes that took place in the structure of the Organization in the last two years, are currently already available. The chart in all other languages still shows the 2019 version, those will be updated soon. 

The next review process has been scheduled for 2023.

The Chart is available in all six official languages.

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UN System Chart PDF  - July 21 versions