If it is claimed that a person has engaged in conduct subject to an order by the administrator (section 16a-6-108) or by a court (sections 16a-6-110 through 16a-6-112), the administrator may accept an assurance in writing that the person will not engage in the conduct in the future. If a person giving an assurance of discontinuance fails to comply with its terms, the assurance is evidence that prior to the assurance he engaged in the conduct described in the assurance.