HRS §480-9
No one may create a monopoly in Hawaii
This law makes it illegal for any person or group to monopolize, try to monopolize, or work with others to monopolize any part of trade or commerce in any commodity in any part of Hawaii. It is a general ban on unfair market control.
everyone
The statute, as written — Monopolization
No person shall monopolize, or attempt to monopolize, or combine or conspire with any other person to monopolize any part of the trade or commerce in any commodity in any section of the State.
LawTrove is not legal advice. The summary above is a computer-generated restatement — the authoritative text is the official version linked above.