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.
Evanston, Illinois is a suburban municipality in Cook County, Illinois directly north of the City of Chicago, east of Skokie, and south of Wilmette, with an estimated population of 74,360 as of 2003. It is one of the North Shore communities that adjoin Lake Michigan. Evanston is concurrently a city and township, according to state and municipal charters. It is the home of Northwestern University.