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.
Grand Prairie is a city in Dallas, Ellis, and Tarrant Counties in the U.S. state of Texas and is a part of the Mid-Cities region in the Dallas-Fort Worth Metroplex. Grand Prairie is a suburb of both Dallas and Fort Worth and in 2006 had a population of 153,812.