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.
Roseville is a city in Macomb County in the U.S. state of Michigan, and is a part of the Metro Detroit area. As of the 2000 census, the city population was 48,129. Until 1958, Roseville was a part of Erin Township.