Del. Code tit. 3, § 1307

Any person that acts as the representative of a transportation company, private carrier, commercial shipper, common carrier, express parcel carrier, or other transportation entity, and receives, ships, or moves an item, including a carload, box, container, or package of plants, plant materials, or nursery stock, that does not have a nursery inspection certificate or proper phytosanitary certificate attached as provided for in § 1303 or § 1305 of this title, and fails to immediately notify the Department is subject to §§ 1310 through 1313 of this title.