N.J. Stat. Ann. § 4:5A-22

A licensee shall, upon the presentation of official credentials by any department employee or other duly authorized representative of the Secretary of Agriculture, during ordinary business hours, permit the representative to enter his place of business and examine the records required to be kept under section 4 of this act and the facilities and inventory pertaining to the business of the licensee, and to take reasonable samples of the inventory. Any necessary facilities, other than reproduction equipment, for the examination and copying of records and for the examination and sampling of inventory shall be afforded to the department employee or other authorized representative of the secretary.