This joint resolution proposes congressional disapproval of a specific rule issued by the Environmental Protection Agency (EPA). The rule, formally titled "Phasedown of Hydrofluorocarbons: Management of Certain Hydrofluorocarbons and Substitutes Under the American Innovation and Manufacturing Act of 2020," establishes regulations for the reduction and management of hydrofluorocarbons (HFCs). Should this resolution be enacted, the EPA's rule, which was published in the Federal Register on October 11, 2024, would be rendered without any legal force or effect. This action would effectively nullify the agency's provisions concerning the phasedown and management of HFCs and their substitutes.