The NIH's new data management and sharing (DMS) policy, effective January 25, 2023, mandates comprehensive management and sharing of scientific data generated from NIH-funded research. Researchers are required to prepare a data management and sharing plan (DMSP) that outlines data type, preservation, and access considerations, ensuring compliance will influence future funding decisions. The policy prioritizes openness while allowing for necessary restrictions, encouraging the use of established repositories for data dissemination.