What is the role of the federal government in criminal law?
Crime has long been considered the concern of state government. States are authorized to protect their citizens from criminal activity by prosecuting criminals. States are also authorized to determine what constitutes a crime statutorily (through the legislature) and through common law. The federal government, on the other hand, has limited jurisdiction and must link any crimes it prosecutes to its powers under the Constitution. The most commonly used powers to support federal criminal legislation are the commerce power, the taxing power, and the postal power. While Congress has used these powers all along to define crimes, there has been an explosion of federally created crimes in the last half of the 20th century. Most of the laws controlling white-collar crime, like the RICO Act and the Victims and Witnesses Protection Act have been passed since 1950. In addition, Congress has become increasingly involved in the “war on drugs” with the creation of various drug statutes. Due to the s
