Competition law

Competition law is a law that stops companies from behaving in an anti-competitive way. Competition law is called "antitrust law" in the United States, and "anti-monopoly law" in China and Russia. It used to be called "trade practices law" in the United Kingdom and Australia. In the European Union, it is called both antitrust and competition law.
In the European Union, it is referred to as both "antitrust" and "competition law".