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.
The Town of Winthrop is a city in Suffolk County, Massachusetts, United States. Although known as a town, Winthrop adopted a home rule charter in 2005 with a council-manager form of government and is considered a city under Massachusetts law. The population of Winthrop was 18,303 at the 2000 census. Standing on Winthrop's edge one can see the city of Boston and Deer Island.