Plan S: take Latin America’s long experience on board

Letter to the editors of "Nature" journal: share the spirit of Plan S to achieve full open access to scholarly publications (see go.nature.com/2hszsaf), but we disagree with its implementation guidelines. The plan’s design ignores more than 20 years of widespread experience in open-access publishing in many developing nations, as well as Latin America’s widespread ethos of free-to-publish and free-to-read research. rectify this, the Plan S guidelines need to tackle the long-standing issues of conventional scholarly publishing, including the high concentration of articles in commercial publications. Funders should promote open-access practices that are more globally inclusive, while improving the quality of editorial processes and keeping their control within the scientific community. S has yet to demonstrate that it will also support the advancement of non-commercial open-access initiatives. We call for discussions to commit leading institutions and funders to global publishing that is more community-based and not commercial. Latin America should postpone any adhesion to Plan S until it can be sure that it will not be detrimental to less-privileged researchers, countries and institutions. (See also H. Debat and D. Babini PeerJ Preprints 7, e27834v2; 2019.) 573, 495 (2019) : https://doi.org/10.1038/d41586-019-02857-1