Welcome to our guide on new and emerging public access requirements for sharing data and scholarship that results from federally funded research. These pages describe:
Summary of the NIH Data Management and Sharing Policy
NIH issued the Data Management and Sharing (DMS) policy (effective January 25, 2023) to promote the sharing of scientific data. Read more at sharing.nih.gov, but in short, under the DMS policy, NIH expects that investigators and institutions:
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Summary of the 2022 OSTP Public Access Policy Memo, aka the "Nelson Memo"
A memorandum titled “Ensuring Free, Immediate, and Equitable Access to Federally Funded Research,” widely referred to as the Nelson Memo was released on August 25, 2022 from the White House Office of Science and Technology Policy (OSTP). This directive requires that federal agencies funding research must:
Key dates include:
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The long-standing 2008 NIH Public Access policy was a major shift in access to the biomedical literature, making results of NIH-funded research published in peer-reviewed journals available to the public. A new policy, which will replace the 2008 Public Access Policy, will provide quicker access to published manuscripts.
New NIH Public Access Policy
On Dec 17 2024, NIH announced a new NIH Public Access Policy to make the results of NIH-funded research accessible as quickly as possible. The new Policy, when effective, removes the twelve-month embargo period to make NIH-funded published manuscripts publicly available without delay. Specifically, the Policy applies to final, peer-reviewed articles (i.e., Author Accepted Manuscripts) accepted for publication in a journal on or after the Effective Date (December 31, 2025) that result from NIH funding in whole or in part.
The NIH Public Access Policy requires Author Accepted Manuscripts accepted for publication in a journal, on or after December 31, 2025, to be submitted to PubMed Central upon acceptance for publication, for public availability without embargo upon the Official Date of Publication.
Related to the new plan, and in response to the 2022 OSTP memo, NIH has outlined plans to increase findability and transparency of research results through the use of metadata and persistent identifiers (PID). A Comment Form is accepting feedback through February 21, 2025, and the full Plan is available here.
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Note that you do NOT have to pay article processing charges (APCs) to submit your manuscript to PubMed Central to comply with the policy. Need help?
What is the difference between the NIH DMSP mandate and the 2022 OSTP Public Access Policy Memo?
The NIH Data Management and Sharing Policy (DMSP) mandate, effective December 2023, requires a detailed data management and sharing plan as part of NIH grant applications. This plan must address six key elements. For more information, visit the UVA NIH Data Management and Sharing Plan Guide or request a consultation through the library.
The 2022 OSTP Public Access Policy Memo applies broadly to all federal agencies awarding grants. While the NIH DMSP is more specific, compliance with its requirements also ensures compliance with the OSTP policy. However, the OSTP policy further mandates that peer-reviewed research articles or final manuscripts be made openly available immediately upon publication, without an embargo period.
Which of my research outputs will be affected by the OSTP Public Access Policy?
All Peer Reviewed Scholarly Publications and scientific data underlying peer-reviewed scholarly publications. According to the memo, “scientific data” include the recorded factual material commonly accepted in the scientific community as of sufficient quality to validate and replicate research findings. Such scientific data do not include laboratory notebooks, preliminary analyses, case report forms, drafts of scientific papers, plans for future research, peer-reviews, communications with colleagues, or physical objects and materials, such as laboratory specimens, artifacts, or field notes. The definition of “scientific data” is similar to but broader than the term “research data” defined by 2 CFR 200.315 (e) and 45 CFR 75.322 (e).”
I'm confused! I'm an investigator with experience with NIH awards and my funded publications have been made public in PubMed Central for years! What's changing with this new OSTP Public Access Policy?
Great question! You're right that the existing NIH Public Access Policy also mandates sharing of publications. See below for some key differences. Note that as of November 2024, we do not know exactly what workflows the publisher may put in place to help you comply with the OSTP requirements. But you do NOT have to pay article processing charges (see below).
Publications
NIH Data Management and Sharing Policy (2023) | OSTP Public Access Policy (2025) | |
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Timeframe | Publishers may require that public access be delayed up to 12 months after publication. | No embargo allowed |
Publication Types | Only applies to peer-reviewed journal manuscripts resulting from the federally funded research | All peer-reviewed scholarly publications resulting from the federally funded research (e.g. could include book chapters, etc). |
Do I need to pay for open access Gold or other Article Processing Charges with the vendors to make my scholarship open access?
NO! You can comply with the OSTP Public Access Policy by depositing your last edited draft (aka your author accepted manuscript) in PubMed Central for free. To learn more, request a consultation with the library.
OK, let's talk data! Doesn't the new NIH Data Management and Sharing Policy require me to address data sharing? Why does the OSTP Public Access Policy require this as well?
Another great question! NIH does have its own data sharing requirements, but the new OSTP policy applies to all agencies. Also, NIH emphasizes that shareable data is not only that associated with publications.
Data
NIH Data Management and Sharing Policy (2023) | OSTP Public Access Policy (2025) | |
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Applies To | NIH-funded research | All federal agencies awarding grants |
Definition of data per the Policies |
"scientific data is defined as data commonly accepted in the scientific community as of sufficient quality to validate and replicate research findings, regardless of whether the data are used to support scholarly publications. Scientific data includes any data needed to validate and replicate research findings." "Scientific data underlying findings not disseminated through peer-reviewed journal articles should be shared by the end of the performance period unless the grant enters into a no-cost extension. If a no cost extension is permitted, then the recipient should share the data by the end of the extended performance period. These scientific data may underlie unpublished key findings, developments, and conclusions; or findings documented within preprints, conference proceedings, or book chapters. For example, scientific data underlying null and negative findings are important to share even though these key findings are not always published." |
"scientific data underlying peer-reviewed scholarly publications, e.g. the recorded factual material commonly accepted in the scientific community as of sufficient quality to validate and replicate research findings" |
Are there any existing DMS plans that I can check out so I have an idea what a plan looks like?
NIH has several sample plans for you to review. Our guide highlights each NIH DMSP Element with suggested language. Coming soon: links to approved plans from UVA investigators.
Where can I find help with identifying an appropriate repository for my DMSP?
The NIH guidance on choosing a repository recommends researchers to choose the repository that best suits their specific data type and field of study. Researchers have several options depending on their award. NIH maintains over 140 different repositories and there are generalist repositories at UVA and online. To learn more, see our guide or request a consultation with the library.
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