Pub. L. 113-6, div. B, tit. II, sec. 207

Sec. 207. Notwithstanding any other provision of law, during the current fiscal year and any fiscal year thereafter, section 102(b) of the Departments of Commerce, Justice, and State, the Judiciary, and Related Agencies Appropriations Act, 1993 (Public Law 102–395) shall extend to the Bureau of Alcohol, Tobacco, Firearms and Explosives in the conduct of undercover investigative operations and shall apply with respect to any undercover investigative operation by the Bureau of Alcohol, Tobacco, Firearms and Explosives that is necessary for the detection and prosecution of crimes against the United States.