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.
Wentzville is a city located in western St. Charles County, Missouri, United States. As of 2009, the city had a total population of 28,768. Wentzville is currently Missouri's fastest growing city. The city's major employer is General Motors which has a full size van assembly plant located there. Site of the county fairgrounds, Wentzville annually hosts the St. Charles County Fair, St. Louis Pirate Festival and the Greater St. Louis Renaissance Faire.