[Code of Federal Regulations] [Title 19, Volume 1] [Revised as of April 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 19CFR12.19] [Page 226] TITLE 19--CUSTOMS DUTIES CHAPTER I--UNITED STATES CUSTOMS SERVICE, DEPARTMENT OF THE TREASURY PART 12--SPECIAL CLASSES OF MERCHANDISE--Table of Contents Sec. 12.19 Detention; samples. (a) The port director shall detain all shipments of such products for which no permit to import has been issued pending instructions from the Department of Agriculture. (b) Samples shall be furnished to the Department of Agriculture upon its request, and the port director shall immediately notify the consignee of any such request.