Hawaii Revised Statutes Division 2. Business § 451A-11

(a) Any person who holds a license shall notify the director in writing of the person's current mailing and residence address. It shall be the licensee's duty to provide written notice of any change of address within thirty days of the change.

(b) Any notice required to be given by the director to the person shall be mailed to the last known address. Failure to provide the written notice of change of address shall absolve the director from any duty to provide notice of any matter required by law to be provided to the licensee.