Antitrust and Trade Regulation laws aim to promote free competition in the marketplace. Agreements or cooperative efforts by two or more entities that affects or restrains competitors is illegal under these laws. The Sherman Act makes illegal any contract, combination, or conspiracy in restraint of trade or commerce and makes monopolies and attempts, combinations, or conspiracies to monopolize illegal. The Clayton Act regulate price discrimination, tying and exclusive dealing contracts, stock acquisition and interlocking directorates.
Columbia is a town in Fluvanna County, Virginia, United States, at the confluence of the James and Rivanna Rivers. The population was 49 at the 2000 census, making it Virginia's smallest incorporated town. It was the site of a minor battle during the Revolutionary War, historical reenactments of which are held annually. Columbia is part of the Charlottesville Metropolitan Statistical Area.