The Sherman Anti-Trust Act of 1890
The prohibitions of the Sherman Act were not stated in terms of precision or of crystal clarity and the Act itself does not define them. In consequence of the vagueness of its language, perhaps not uncalculated, the courts have been left to give content to the statute, and in the performance of that function it is appropriate that courts should interpret its words in the light of its legislative history and of the particular evils at which the legislation was aimed.The problem with Justice Stone's argument is that the legislative history of the Sherman Act is not simple nor clear. There is no question that nearly everyone wanted to outlaw monopolies and create competition. However, there was serious disagreement about what part of the Constitution -- the Commerce Clause, the Judicial Clause, or the taxing power -- was the legal basis for outlawing illegal restraints of trade. In addition, in the Senate, there were two completely different bills at one point.