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.
Ardsley is a village in Westchester County, New York, United States. The population was 4,269 at the 2000 census. The Village of Ardsley is located in the Town of Greenburgh. The Ardsley post office serves the entire village of Ardsley plus some nearby unincorporated sections of the Town of Greenburgh. The Ardsley Union Free School District consists of the entire Village of Ardsley plus parts of the Village of Dobbs Ferry and Town of Greenburgh. Every location served by the Ardsley post office is in the Ardsley Union Free School District. The current mayor of Ardsley is Jay Leon.