This bill establishes a prohibition on the appointment of individuals with recent ties to the fossil fuel industry to specific high-level federal positions. It prevents anyone who has served as an executive officer of a fossil fuel entity , a fossil fuel lobbyist , or an executive officer of a fossil fuel trade association within the preceding 10 years from holding these roles. The legislation defines "fossil fuel" broadly to include natural gas, coal, oil, gasoline, diesel fuel, and jet fuel, and specifies that an executive officer does not include those working on renewable energy within a fossil fuel entity. The prohibition applies to a wide range of critical positions, including numerous cabinet secretaries such as the Secretary of Energy, Secretary of the Interior, and Secretary of State, as well as the Administrator of the Environmental Protection Agency and the Director of the Office of Management and Budget. Additionally, the restriction extends to various other covered department heads and political appointees within departments like the Interior, Energy, and State, and agencies such as the EPA and NOAA. This measure seeks to limit the influence of the fossil fuel industry on federal policy-making by excluding individuals with direct and recent professional connections from key leadership and policy-setting roles.