Notwithstanding any other provision of law, the Personnel Management Demonstration Project established under section 102 of title I of division C of the Omnibus Consolidated and Emergency Supplemental Appropriations Act for Fiscal Year 1999 (; 122 Stat. 2681–585) shall be transferred to the Attorney General of the United States for continued use by the Bureau of Alcohol, Tobacco, Firearms, and Explosives, Department of Justice, and the Secretary of the Treasury for continued use by the Tax and Trade Bureau.