Hawaii Revised Statutes Division 2. Business § 443B-16

(1) The use of profane or obscene language that is intended to abuse the hearer or reader;

(2) The placement of telephone calls without disclosure of the caller's identity or with the intent to harass, or threaten any person at the called number; and

(3) Causing expense to any person in the form of long distance telephone tolls, telegram fees, or other charge incurred by a medium of communication, by concealment of the true purpose of the notice, letter, message, or communication.