[Code of Federal Regulations] [Title 19, Volume 2] [Revised as of April 1, 2006] From the U.S. Government Printing Office via GPO Access [CITE: 19CFR146.13] [Page 99] TITLE 19--CUSTOMS DUTIES CHAPTER I--BUREAU OF CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) PART 146_FOREIGN TRADE ZONES--Table of Contents Subpart A_General Provisions Sec. 146.13 Customs forms and procedures. Where a Customs form or other document is required in this part, the number of copies of the form or document required to be presented and their manner of distribution and processing shall be determined by the port director, except as otherwise specified in this part.