[Major changes in V3, as of Oct.21, 2021 - please consider downloading again] Practical guide to address Open Science issues in Horizon Europe: mandatory and recommended Open Science practices, intellectual property rights and Open practices, rights retention clause to deposit and give immediate access... The infographic has been adapted from https://osf.io/dp6je/ created by the Open science team, Ghent University Library. Thanks to Victoria Tsoukala (EU Commission) and Maria Bellantone (EURAC Bolzano) for their valuable suggestions and to Valentina Pasquale and Giulia Campodonico (IIT Genova) for the final revision.

V3: ADDED CLARIFYING EU COMMISSION SLIDES ON MANDATORY/RECOMMENDED PRACTICES. IF YOU DOWNLOADED THE SLIDES BEFORE OCTOBER 21, PLEASE NOTICE THEY ARE QUITE DIFFERENT NOW. V.2: Some important corrections. The relevant section in Part A is "Organization data" and not "Researchers' profile", in Part B "Excellence" and not "Scientific excellence". Specified also the type of actions the Guide refers to (RIA/IA/CSA) and some length suggestions.