N.C. Gen. Stat. § 106-284.19
To enforce the provisions of this Article effectively, the Commissioner of Agriculture and his duly authorized agents are authorized to inspect vegetable plants, and may enter any place of business, warehouse, common carrier or other places where such vegetable plants are stored or being held, for the purpose of making such an inspection; and it shall be unlawful for any person, firm or corporation in custody of such vegetable plants or of the place in which the same are held to interfere with the Commissioner or his duly authorized agents in making such inspections. When the Commissioner or his authorized inspectors find vegetable plants being held, offered or exposed for sale in violation of any of the provisions of this Article or any rule or regulation adopted pursuant thereto, he may issue a "stop-sale notice" to the owner or custodian of any such vegetable plants and shall tag such plants as are in violation. It shall be unlawful for anyone after notice or receipt of such "stop-sale notice" to remove such notice from plants or from any location to which attached; or to plant, sell, give away, move or exchange for transplanting purposes any plants in respect to which such notice has been issued unless and until so authorized by the Commissioner or his agent or a court of competent jurisdiction.
N.C. Gen. Stat. § 106-284.19