Iowa Admin. Code r. 661-503.3
If a person who is not licensed by the board has engaged in or is engaging in work requiring licensure by the board, the board may assess a civil penalty against the person, may seek an injunction to prevent the person from continuing to engage in such work, or both. A person who is accused of engaging in work where licensure is needed by law without having such a license will be notified of the specific allegations and intended remedial action by registered mail, return receipt requested, or by personal service. A person who is notified by the board of an intended remedial action under this rule may appeal the action as provided in rule 661-503.4 (103). The intended remediable action becomes final 30 days after delivery of the notice if a timely request for an appeal is not received by the board.
Iowa Admin. Code r. 661-503.3