This document provides an overview of federal data management plan and public access requirements. It discusses what constitutes research data and outlines what must be included in a data management plan. It then reviews policies from agencies such as NIH, NSF, DOD and others regarding submitting publications to public repositories and making data publicly available. The policies generally require making peer-reviewed publications open access within 12 months of publication and providing a plan for sharing and preserving research data. Noncompliance may result in withholding of funds.