Haw. Rev. Stat. § 443B-4.60: Collecting without a registration.

Any collection agency whose registration has been terminated but continues to conduct business as a collection agency shall be engaging in an unregistered activity, and any agency so engaged, and any employee or agent of the agency who engages in an unregistered activity, shall be subject to the sanctions provided in this chapter. Nothing in this chapter shall be deemed to limit or prohibit other available civil or criminal actions against an agency engaged in an unregistered activity or any employee or agent of the agency engaged in an unregistered activity.