Crossword clue: of laws and regulations; designed to protect trade and commerce from unfair business practices

The most common answer is antimonopoly (12 letters).

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

Possible answers

antimonopoly 12 letters wn-def

of laws and regulations; designed to protect trade and commerce from unfair business practices

antitrust 9 letters wn-def

of laws and regulations; designed to protect trade and commerce from unfair business practices