Clayton act provides
Any person who shall be injured in his business or property by reason of anything forbidden in the antitrust laws may sue therefore in any district court of the united states in the district in which the defendant resides or is found or has an agent, without respect to the amount in controversy, and shall recover threefold the damages by him sustained, and the cost of suit, including a reasonable attorney’s fee.
The original version of the Sherman act contained a similar provision for treble damages under private antitrust legislation. This was superseded by [Read the rest of this entry...]

The federal trade commission act introduces our next topic: the methods by which the antitrust laws are enforced.
The remaining basic piece of U.S. antitrust legislation is the Federal Trade Commission (FTC) act. Section 1 of this act established the independent federal trade commission, with five members.
First, it prohibits exclusive dealing contracts, under which a sale is made on the condition that the customer agrees not to purchase from rival suppliers. Second, it prohibits requirements contracts, under which a sale is made on the condition that the customer agrees to take the entire required product from the same source. Exclusive dealing contracts and requirement contracts have the same effect. They bind a customer to a particular supplier. However, such contracts may also allow long – term planning, which reduces the costs of one or both parties. Third, it prohibits tying contracts, under 
