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Federal Public Access Policies

This guide provides information on requirements for sharing publications and data that are funded by the U.S. federal government. The guide will provide information on what the policies are, the context around them, and what is required for compliance.

About the IMLS Public Access Policy

The IMLS public access policy went into effect on October 1, 2025, and governs IMLS-funded research outputs associated with peer reviewed publications. The policy mandates that research outputs must be made available without embargo by the date of publication.

Research outputs include permissible scientific research data and, for peer reviewed publications, either the version of record or the author accepted manuscript, depending on publisher policies.

Dataset Requirements

When does this go into effect?

The IMLS public access policy for datasets went into effect on October 1, 2025 for all new awards or funding rounds provided by the IMLS on or after that date.

Who does this apply to?

All researchers receiving direct funding from the IMLS, especially those receiving awards from the National Leadership Grants for Museums, the National Leadership Grants for Libraries, and the Laura Bush 21st Century Librarian Programs, or otherwise specified as research projects in the Notice of Funding Opportunity.

What is required?

The IMLS requires researchers to submit “permissible” data that underlie any scholarly, peer-reviewed publications, to a repository suitable to the type of data. This repository must comply with Section 508 accessibility standards, and provide the ability to create permanent identifiers for submissions.

How to comply

Researchers must submit datasets to a suitable repository no later than the publication of the peer-reviewed scholarly work to which it applies. 

Publication Requirements

When does this go into effect?

The IMLS public access policy for publications went into effect on October 1, 2025 for all new awards or funding rounds provided by the IMLS on or after that date.

Who does this apply to?

All researchers receiving direct funding from the IMLS, especially those receiving awards from the National Leadership Grants for Museums, the National Leadership Grants for Libraries, and the Laura Bush 21st Century Librarian Programs, or otherwise specified as research projects in the Notice of Funding Opportunity, who produce original research in the form of peer reviewed research articles or final manuscripts published in scholarly journals, including book chapters, editorials, and conference proceedings published in other scholarly outputs.

What is required?

Researchers must make an appropriate version of their original research outputs immediately available, without embargo, no later than the date of original publication by submitting it to an appropriate IMLS-designated repository. 

How to comply

Researchers must submit a machine-readable copy of the most-appropriate version of a published manuscript to the IMLS designated repository without embargo, no later than the original publication date.

Additional Resources

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