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United States Code (Last Updated: May 24, 2014) |
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Title 6. DOMESTIC SECURITY |
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Chapter 1. HOMELAND SECURITY ORGANIZATION |
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SubChapter IV. DIRECTORATE OF BORDER AND TRANSPORTATION SECURITY |
| Part A. Under Secretary for Border and Transportation Security |
| Part B. United States Customs Service |
| Part C. Miscellaneous Provisions |
| Part D. Immigration Enforcement Functions |
| Part E. Citizenship and Immigration Services |
| Part F. General Immigration Provisions |