Packers and Stockyards Act

The Packers and Stockyards Act of 1921 (7 U.S.C. §§ 181-229b; P&S Act) regulates meatpacking, livestock dealers, market agencies, live poultry dealers, and swine contractors to prohibit unfair or deceptive practices, giving undue preferences, apportioning supply, manipulating prices, or creating a monopoly. It was enacted following the release in 1919 of the Report of the Federal Trade Commission on the meatpacking industry.

Source: Wikipedia — Packers and Stockyards Act (CC BY-SA 4.0)