How about just applying existing antitrust law to the cartel? >A cartel is a group of independent corporations or other entities that join together to fix pric

How about just applying existing antitrust law to the cartel? >A cartel is a group of independent corporations or other entities that join together to fix prices, rig bids, allocate markets, or conduct other similar illegal activities. Cartel conducts are mainly subject to criminal penalties under United States antitrust laws, although there are some cartel conducts, such as monopolization, resale price maintenance, etc. are subject to civil penalties. https://www.law.cornell.edu/wex/cartel https://www.law.cornell.edu/wex/cartel