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.
Warren is a city in Macomb County in the U.S. state of Michigan. As of the 2000 census, the city had a total population of 138,247, making Warren the largest city in Macomb County, the third largest city in Michigan, and Metro Detroit's largest suburb. The city is home to a wide variety of businesses, including General Motors Technical Center, the United States Army Detroit Arsenal, home of the Tank-Automotive and Armaments Command (TACOM) and the Tank Automotive Research, Development and Engineering Center (TARDEC), the headquarters of Big Boy Restaurants International, The Cadillac Motor Car Division of General Motors, Campbell Ewald, and Asset Acceptance. The current mayor is James R. Fouts, who was elected to his first mayoral term in November 2007.