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.
Rockingham is a city in Richmond County, North Carolina, United States named after the Marquis of Rockingham. The population was 9,672 at the 2000 census. It is the county seat of Richmond County. Rockingham is the home of Rockingham Speedway, formerly the North Carolina Speedway, which was a staple of the NASCAR schedule for nearly 40 years, before the race was discontinued in 2004.