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.
Lefor is an unincorporated community in southern Stark County, North Dakota, United States. It lies southeast of the city of Dickinson, the county seat of Stark County. Its elevation is 2,592 feet (790 m). Lefor's post office closed November 2, 2002, but the town still has its own ZIP code of 58641. . Lefor is part of the Dickinson Micropolitan Statistical Area.