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.
Corunna is a city in the U.S. state of Michigan. As of the 2000 census, the city population was 3,381. It is the county seat of Shiawassee County. The City of Corunna is located within Caledonia Charter Township, although it is an independent political entity. Michigan Governor Andrew Parsons was a long-time resident of Corunna. A historical marker commemorating Parsons in Corunna was erected in 1969