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.
Powderville is an unincorporated community in northeastern Powder River County, Montana, United States, along the Powder River. It lies along local roads northeast of the town of Broadus, the county seat of Powder River County. Its elevation is 2,828 feet (862 m), and it is located at 45°45′32″N 105°6′55″W / 45.75889°N 105.11528°W / 45.75889; -105.11528 (45.7588870, -105.1152542). Although Powderville is unincorporated, it has a post office, with the ZIP code of 59345.