List of ATF controversies

The following is a list of controversies involving the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF). Throughout its history, the ATF has been the subject of a number of controversial cases, both at home and abroad. Notable examples include the sieges at Ruby Ridge and Waco, and the gunwalking scandal. These incidents have drawn intense criticism from gun activists and members of the United States Congress, who accuse the agency of excessive force, poor oversight and planning, and constitutional violations. The ATF's role in these events, along with broader concerns over its authority and mission, has led to repeated calls for its reform or abolition, including multiple legislative efforts to do so.