N.D. Cent. Code § 6-14-01
A person may not use the name or logo of any bank, trust company, savings association, or savings bank or of an affiliate of such financial institution in connection with the sale, distribution, offer for sale, advertisement, or promotion of any product or service without first obtaining the written consent of the bank, trust company, savings association, savings bank, or affiliate. A person may not use the name or logo of a bank, trust company, savings association, savings bank, or affiliate in a manner that will make it difficult to understand or will mislead an individual about the source of origin, affiliation, or sponsorship of a product or service or about the true identity source of a communication regardless of the nature of the communication.
N.D.C.C. § 6-14-01