About Plan S
Plan S is an initiative for Open Access publishing that was launched in September 2018. The plan is supported by cOAlition S, an international consortium of research funding and performing organisations. Plan S requires that, from 2021, scientific publications that result from research funded by public grants must be published in compliant Open Access journals or platforms.
Latest updates
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DIAMAS project releases Diamond Open Access Recommendations and Guidelines
The Diamond Open Access Recommendations and Guidelines aim to support the Diamond Open Access model and help build a more resilient scholarly {...}
News
02.06.2025
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cOAlition S Head of Strategy, Robert Kiley, to conclude role in June 2025
After a successful period leading our strategic direction, Robert Kiley has decided the time is right to explore new opportunities to continue his {...}
News
29.05.2025
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Plan S: Annual Review 2024
Plan S is a funder-led initiative to promote Open Access (OA) publishing. The funders endorsing Plan S – united in cOAlition S – require that {...}
News
22.05.2025
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Updated version of the “How Equitable Is It?” tool for assessing equity in scholarly communication models
The “How Equitable Is It?” tool, designed to assess the equity of scholarly communication models, has been officially launched today in its {...}
News
14.05.2025
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10 Principles
With effect from 2021, all scholarly publications on the results from research funded by public or private grants provided by national, regional, and international research councils and funding bodies, must be published in Open Access Journals, on Open Access Platforms, or made immediately available through Open Access Repositories without embargo.
