Haw. Rev. Stat. § 560:3-1215: Prohibition on the private practice of law by attorneys for small estates.

No person who, pursuant to sections 560:3-1205 to 560:3-1214, or any of them, performs any services as or for the clerk of the first circuit court, for which the person is compensated from public funds, shall engage in the private practice of law, provided that the person shall be entitled to accept fees or other compensation in connection with masterships.