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.
Hartline is a town in Grant County, Washington, United States. The population was 134 at the 2000 census. There is a High School named Almira-Coulee/Hartline High School. The name "Hartline" is an americanized spelling of the German last name "Hartlein" and is an uncommon last name.