The U.S. Commerce Department has revised its scientific integrity policy to remove specific language that prohibited political interference in data collection and statistical analysis. According to an NPR analysis of the department’s website, the updated policy no longer explicitly states that scientific findings must not be "suppressed, delayed, or altered for political purposes." The revision, dated August 19, 2026, applies to all agencies under the Commerce Department, including the Census Bureau, the National Oceanic and Atmospheric Administration (NOAA), and the Bureau of Economic Analysis.
The policy change followed the Census Bureau's August 18 release of a report regarding non-U.S. citizen voting. NPR reported that the team behind the voting report has ties to a think tank founded by officials from the first Trump administration. Robert Santos, a former Census Bureau director and Biden nominee, stated that the timing of the policy revision and the release of the "unauthored" voting report suggests an attempt to reconcile administration actions with departmental rules. Santos described the publishing of the report as an example of "inappropriate influence" that bypassed career staff experts.
The revised policy maintains a definition of scientific integrity similar to the previous version updated in January 2025. However, it removes the assertion that "protection from inappropriate influence" is a "hallmark" of scientific integrity. Additionally, the new policy modifies the process for investigating alleged violations by reducing the role of department lawyers. Beth Jarosz, vice president of the Association of Public Data Users, stated that the new structure could allow for pressure on staff to reach specific conclusions.
The scale of impact extends to every household in the country, as Census data influences everything from school district boundaries to the placement of new hospitals and roads. Outside of the census, the policy change affects agencies like NOAA, which provides daily weather forecasts and climate data, and the Bureau of Economic Analysis, which calculates the Gross Domestic Product (GDP). Changes to how these agencies operate could alter the economic and environmental statistics that small-business owners and investors rely on for financial planning. For example, a June 2026 ban on specific data privacy techniques has already delayed the release of American Community Survey estimates, which provide detailed socio-economic profiles of local neighborhoods.
Looking ahead, the administration has signaled that more changes may be coming for the 2030 census, including potential rollbacks of racial and ethnic categories and the introduction of a citizenship question. These shifts occur alongside reported "brain drain" at the agency following federal workforce reductions. The Commerce Department and Census Bureau did not respond to requests for comment regarding the policy revision or its timing. The next major milestone for the bureau will be the ongoing preparations for the 2030 census cycle, though specific upcoming deadlines for the revised integrity policy's enforcement were not reported.