The Federal Regulation of Lobbying Act is a U.S. law enacted in 1946 that aims to regulate the activities of lobbyists who seek to influence legislation and policy-making at the federal level. This act requires lobbyists to register with the government and disclose their lobbying activities, expenditures, and the issues they are addressing. By promoting transparency, the act attempts to prevent corruption and ensure that lawmakers are aware of who is trying to influence their decisions.