These are the slides from a public webinar, held on 3rd May 2023 to: provide an overview of the National Open Access Monitor Project and the National Open Access Monitor Survey "Defining Requirements" review the results of the survey in detail, and advise on next steps for stakeholders. The presenter was Dr Catherine Ferris, Project Manager of the National Open Access Monitor Project. The webinar launch announcement can be found here: https://irel.ie/oamonitor-february2023survey-update/ The context is detailed in the National Open Access Monitor Project Plan here: https://doi.org/10.5281/zenodo.7331431 The survey outcome report referred to in this presentation is available here: https://doi.org/10.5281/zenodo.7822366 The survey response data referred to in this presentation is available here: https://doi.org/10.5281/zenodo.782182 This project is managed by IReL and has received funding from Ireland’s National Open Research Forum under the NORF Open Research Fund. https://norf.ie/funding/ https://norf.ie/orf-projects-announcement/