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.
Tsaile is a census-designated place (CDP) in Apache County, Arizona, United States, within the Navajo Nation. The population was 1,078 at the 2000 census. Tsaile is the home of the main campus of Diné College (formerly Navajo Community College), a tribally controlled community college with seven other campuses across the Navajo Nation. Tsaile Public School (Grades K-8) is located in Tsaile. Residents go to Chinle High School in Chinle for high school.