N.D. Cent. Code § 20.1-01-18: Hunting on posted land and trapping on private land without permission unlawful - Penalty

No person may hunt or pursue game, or enter for those purposes, upon legally posted land belonging to another without first obtaining the permission of the person legally entitled to grant the same. No person may enter upon privately owned land for the purpose of trapping protected fur-bearing animals without first gaining the written permission of the owner or operator of that land. A person who violates this section is guilty of a class B misdemeanor for the first offense and a class A misdemeanor for a subsequent offense within a two-year period.