N.D. Cent. Code § 44-04-22

A person acting in a legislative or quasi-legislative or judicial or quasi-judicial capacity for a political subdivision of the state who has a direct and substantial personal or pecuniary interest in a matter before that board, council, commission, or other body, must disclose the fact to the body of which that person is a member, and may not participate in or vote on that particular matter without the consent of a majority of the rest of the body.