N.D. Cent. Code § 2-05-18
A person may not engage in aerial spraying without a license from the North Dakota aeronautics commission. Application must be made by a commercial aerial sprayer in the name of the business and each application must be made upon forms provided by the commission. Upon the payment of a license fee, not to exceed two hundred dollars, and upon compliance with reasonable rules adopted by the commission for the safety and protection of persons and property, the commission shall issue a license to an applicant for an aerial spraying license. The license and fees provided in this section are in addition to any other license or registration required by law, and the proceeds must be deposited in the aeronautics commission special fund. A person violating this section or rules adopted under this section is guilty of a class B misdemeanor.
N.D.C.C. § 2-05-18