Bankruptcy in the United States is governed under the United States Constitution (Article 1, Section 8, Clause 4) which authorizes Congress to enact "uniform Laws on the subject of Bankruptcies throughout the United States." Congress has exercised this authority several times since 1801, most recently by adopting the Bankruptcy Reform Act of 1978, as amended, codified in Title 11 of the United States Code and commonly referred to as the "Bankruptcy Code" ("Code"). The Code has been amended several times since, with the most significant recent changes enacted in 2005 through the Bankruptcy Abuse Prevention and Consumer Protection Act of 2005 (BAPCPA). Some law relevant to bankruptcy is found in other parts of the United States Code. For example, bankruptcy crimes are found in Title 18 of the United States Code (Crimes). Tax implications of bankruptcy are found in Title 26 of the United States Code (Internal Revenue Code), and the creation and jurisdiction of bankruptcy courts are found in Title 28 of the United States Code (Judiciary and Judicial procedure).