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.
Rio Frio is an unincorporated community in southeastern Real County, Texas, United States. It lies just off U.S. Route 83, south of the city of Leakey, the county seat of Real County. Its elevation is 1,483 feet (452 m). Although it is unincorporated, it has a post office, with the ZIP code of 78879.