N.D. Cent. Code § 16.1-10-06.2: Sale or distribution at polling place

A person may not approach a person attempting to enter a polling place, or who is in a polling place, for the purpose of selling, soliciting for sale, advertising for sale, or distributing any merchandise, product, literature, or service. A person may not approach a person attempting to enter a polling place, who is in a polling place, or who is leaving a polling place for the purpose of gathering signatures for any reason. These prohibitions apply in any polling place or within one hundred feet [30.48 meters] from any entrance leading into a polling place while it is open for voting.