January 2024

The final copies of the Kigali Declaration and its Science Supplement are available online at this link:

You are invited to sign the 2-page Kigali Declaration at this link, should you wish to do so. The link will be open for signatures until January 15, 2024. After the signature deadline has passed, the Kigali Declaration will be printed, including the names of all signatories, as WCRP Publication No.: 13/2023. The Science Supplement will be included as an Appendix in this Report. 



To receive information concerning the WCRP OSC 2023, please fill in the form available here, or contact us at WCRP-OSC23@wcrp-climate.org