Commercial email and spam: N.D. Cent. Code §§ 51-27-01 et seq.
Telemarketing and telephonic anti-solicitation: N.D. Cent. Code §§ 51-28-01 et seq.; see Fraternal Order of Police v. Stenehjem, 287 F. Supp. 2d 1023 (D.N.D. 2003)
Fax anti-solicitation: N.D. Cent. Code § 51-07-2