Haw. Rev. Stat. § 321-214: Enforcement; rules.

Any person under twenty-one years of age who violates section 321-212 shall be fined $10 for the first offense. Any subsequent offense shall subject the violator to a fine of $50, no part of which shall be suspended, or the person shall be required to perform not less than forty-eight hours nor more than seventy-two hours of community service during hours when the person is not employed and is not attending school.