cOAlition S is a group of national research funding agencies that are working together to realize the principles of Plan S, which calls for full and immediate open access to publicly funded research across Europe. The coalition is supported by the European Commission and the European Research Council (ERC) and was announced in September 2018.

Original publication: Winter, Caroline. "Plan S and cOAlition S." Open Scholarship Policy Observatory, 9 Nov. 2018, https://ospolicyobservatory.uvic.ca/plan-s-and-coalition-s/.

This material has been re-published in an unmodified form on the Canadian HSS Commons with the permission of the Open Scholarship Policy Observatory. All materials are published under a Creative Commons ShareAlike 4.0 International license (CC BY-SA 4.0 DEED). The full license description can be found on https://creativecommons.org/licenses/by-sa/4.0/.