In August 2022, Dr. Alondra Nelson of the Office of Science and Technology Policy (OSTP) released a memo, Ensuring Free, Immediate, and Equitable Access to Federally Funded Research, which recommended that all federal agencies develop plans indicating how they will provide public access to the results of federally funded research. This memo followed and expanded on the 2013 memo Increasing Access to the Results of Federally Funded Scientific Research (aka the Holdren Memo).
The Nelson memo applies to ALL federal agencies (regardless of research budget), it includes both peer reviewed publications and their underlying data, and the ultimate goal is to provide free, immediate access to research. All agencies must have their policies implemented by December 31, 2025, although many agencies have set earlier effective dates for their policies.