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.
Chamberlain is a city in Brule County, South Dakota, United States. The population was 2,338 at the 2000 census. It is the county seat of Brule County. Chamberlain is home to the Akta Lakota Museum, which profiles the lives of nomadic Plains Indians. Chamberlain is also the home of the South Dakota Hall of Fame.