The Commerce Clause as a Limit on Congressional Power to Protect the Environment

Several times during the 1990s the Supreme Court struck down federal enactments as exceeding Congress' power under the Commerce Clause or Tenth Amendment. This report briefly reviews three of these decisions -- United States v. Lopez, New York v. United States, and Printz v. United States. Its focus, however, is how these cases have played out in subsequent lower-court challenges to federal environmental laws. The report shows that Supreme Court rulings in favor of these states notwithstanding, such laws have generally, though not always, been found within Commerce Clause and Tenth Amendment limits