what does restraint of trade mean
Restraint Of Trade Law & Legal Definition. Restraint of trade means any activity which tends to limit trade, sales and transportation in interstate commerce or has a substantial impact on interstate commerce.Antitrust law prohibits most of these types of practices. The main antitrust law is the Sherman Act.estraint Of Trade Law & Legal Definition. Restraint of trade means any activity which tends to limit trade, sales and transportation in interstate commerce or has a substantial impact on interstate commerce.