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.
Hillsdale is an unincorporated community in southeastern Laramie County, Wyoming, United States. It lies along local roads east of the city of Cheyenne, the county seat of Laramie County. Its elevation is 5,640 feet (1,719 m), and it is located at 41°12′46″N 104°28′39″W / 41.21278°N 104.4775°W / 41.21278; -104.4775 (41.2127586, -104.4774611). Although Hillsdale is unincorporated, it has a post office, with the ZIP code of 82060. Public education in the community of Hillsdale is provided by Laramie County School District #2.