Licensees must provide the Division of Professional Regulation with any change of address from that registered with the Division. Any change in address must be reported to the Division within thirty days of such change. All notifications and correspondence pertaining to a licensee's license that are sent through the mail will be sent only to the most recent address provided by the licensee. The failure to provide the Division with a current address will not operate to excuse any duty or responsibility of the licensee and confirmed delivery to the most recent address provided by the licensee will be considered proper notice.
24 Del. Admin. Code § 1770-10.0