N.D. Cent. Code, § 51-28-12
§ 51-28-12. Limitation of actions
No action or proceeding may be brought under this chapter:
1.
More than one year after the person bringing the action knew or should have known of the alleged
violation; or
2.
More than one year after the termination of any proceeding or action by the attorney general, whichever
is later.