The RDA National PID Strategies Working Group (WG) was endorsed by RDA on 10 December 2021 to explore how Persistent Identifiers (PIDs) form part of national policy and research infrastructure implementation frameworks. The Group recognised that there are systemic and network benefits from widespread and consistent PID adoption, and funders, government agencies, and national research communities have created PID consortia or policies (including mandates) in pursuit of these benefits. The Working Group concludes on 10 June 2023 yet interest in the topic of...