N.C. Gen. Stat. § 14-401.9
It shall be unlawful for any person other than the owner or lessee of a privately owned or leased parking space to park a motor or other vehicle in such private parking space without the express permission of the owner or lessee of such space; provided, that such private parking lot be clearly designated as such by a sign no smaller than 24 inches by 24 inches prominently displayed at the entrance thereto, and provided further, that the parking spaces within the lot be clearly marked by signs setting forth the name of each individual lessee or owner.
Any person violating any of the provisions of this section shall be guilty of a Class 3 misdemeanor and upon conviction shall be fined not more than ten dollars ($10.00) in the discretion of the court.
N.C. Gen. Stat. § 14-401.9