FTC Guide to the Antitrust Laws
"The Bureau of Competition has developed a variety of resources to help explain its work. For an overview of the types of matters investigated by the Bureau, read Competition Counts. This Guide to the Antitrust Laws contains a more in-depth discussion of competition issues for those with specific questions about the antitrust laws. From the menu on the left, you will find Fact Sheets on a variety of competition topics, with examples of cases and Frequently Asked Questions. Within each topic you will find links to more detailed guidance materials developed by the FTC and the U.S. Department of Justice."