This executive order represents a significant shift in federal scientific governance, positioning itself as a corrective response to what it characterizes as a crisis of public confidence in scientific institutions and federal agencies' use of scientific information. The order claims that confidence in scientists has fallen significantly over the past five years due to a reproducibility crisis and high-profile research retractions. It criticizes the previous administration's approach to scientific integrity, citing specific examples including CDC school reopening guidance allegedly influenced by the American Federation of Teachers that was widely perceived as discouraging in-person learning despite scientific evidence supporting school reopenings, National Marine Fisheries Service's use of "worst-case scenario" projections for whale populations that threatened Maine's lobster fishery, and agencies' reliance on climate change scenario RCP 8.5 which the order characterizes as based on "highly unlikely assumptions." The order also characterizes the prior administration's directive to incorporate diversity, equity, and inclusion considerations into all aspects of scientific planning, execution, and communication as problematic politicization of science.
The order establishes "Gold Standard Science" as the new federal standard, defined by nine specific criteria including reproducibility, transparency, communication of uncertainty, interdisciplinary collaboration, skeptical evaluation, falsifiable hypotheses, unbiased peer review, acceptance of negative results, and absence of conflicts of interest. Within 30 days, the Office of Science and Technology Policy Director must issue implementation guidance, followed by agency policy updates and a 60-day reporting requirement. The order mandates immediate adherence to specific rules governing scientific data use, including prohibitions on scientific misconduct, requirements for public disclosure of influential scientific information and underlying models (with national security exceptions), transparent acknowledgment of uncertainties, and application of "weight of scientific evidence" approaches. The order reverts scientific integrity policies to those existing on January 19, 2021, and requires agencies to review and potentially revise all scientific actions taken between January 20, 2021, and January 20, 2025.
Implementation responsibility falls primarily to agency heads working with the OSTP Director and OMB Director, with each agency required to designate a senior appointee to oversee internal violation evaluation processes. The order establishes these internal processes as the "sole and exclusive means" for addressing alleged violations, while allowing agency heads to request waivers for good cause and providing discretionary application to national security matters. The sweeping scope affects all federal employees involved in scientific activities and extends to agency contractors, potentially reshaping how federal science is conducted, communicated, and applied to policy decisions across the government. The order takes effect immediately with staggered implementation deadlines of 30 and 60 days for various requirements.