Regulations.govThis is an online source for U.S. government regulations from nearly 300 federal agencies. It is committed to improving citizens' access to and participation in the federal regulatory process. You can: Search for a regulation such as a proposed rule, final rule or Federal Register (FR) notice; Submit a comment on a regulation or on another comment; Submit an application, petition or adjudication document; and Quickly access regulations that are popular, newly posted or closing soon.