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.
Stirum is an unincorporated community in northwestern Sargent County, North Dakota, United States. It lies a short distance to the south of North Dakota Highway 13, northwest of the city of Forman, the county seat of Sargent County. Its elevation is 1,355 feet (413 m). Although it is unincorporated, it has a post office, with the ZIP code of 58069.