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.
Exton is a census-designated place (CDP) in West Whiteland Township, Chester County, Pennsylvania, United States. Its population was 4,267 at the 2000 census. The Exton Square Mall is located within Exton along with several other shopping centers, making Exton the major shopping district in Chester County.