noun which may take the genitive case particle 'no'
antimonopoly; antitrust
Used as a modifier in legal and economic contexts, typically in compound terms like 独占禁止法 (Antimonopoly Act).
独占禁止法は公正な競争を守るための法律です。
The Antimonopoly Act is a law to protect fair competition.
Compound of 独占 (monopoly) and 禁止 (prohibition).