N.D. Cent. Code § 4.1-43-08

It is a class B misdemeanor for any person to willfully violate a provision of this chapter or any rule adopted under this chapter, or who willfully and falsely represents that any livestock medicine is registered for sale in this state. A person who violates a provision of this chapter or a rule adopted under this chapter is subject to a civil penalty not to exceed five hundred dollars per violation. Each day of noncompliance constitutes a separate violation for purposes of penalty assessments. The civil penalty may be imposed by a court in a civil proceeding or by the commissioner through an administrative hearing under chapter 28-32.