[Code of Federal Regulations] [Title 19, Volume 1] [Revised as of April 1, 2002] From the U.S. Government Printing Office via GPO Access [CITE: 19CFR4.67] [Page 44] TITLE 19--CUSTOMS DUTIES CHAPTER I--UNITED STATES CUSTOMS SERVICE, DEPARTMENT OF THE TREASURY PART 4--VESSELS IN FOREIGN AND DOMESTIC TRADES--Table of Contents Sec. 4.67 Closed ports or places. No foreign vessel shall be granted a clearance or permit to proceed to any port or place from which such vessels are excluded by orders or regulations of the United States Navy Department except with the prior approval of that Department.