19 C.F.R. § 7.11 Guantanamo Bay Naval Station.
Title 19 - Customs Duties
Articles of foreign origin may enter the area (both land and water) of the Guantanamo Bay Naval Station free of duty, but such articles shall be subject to duty upon their subsequent entry into the United States. [28 FR 14636, Dec. 31, 1963]
Title 19: Customs Duties
PART 7—CUSTOMS RELATIONS WITH INSULAR POSSESSIONS AND GUANTANAMO BAY NAVAL STATION
§ 7.11 Guantanamo Bay Naval Station.

