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.
Masontown is a borough in Fayette County, Pennsylvania, United States. It is part of the Pittsburgh Metro Area. The population was 3,611 at the 2000 census. The town is served by the Albert Gallatin Area School District. It is a small crossroads for the rural portions of western Fayette County, and it contains a small shopping center and a grocery store within its business district.