United States Code · Subchapter
Subchapter IV — Border, Maritime, And Transportation Security
6 U.S.C. subch. schIV
- Part A Border, Maritime, And Transportation Security Responsibilities And Functions
- Part B U.s. Customs And Border Protection
- Part C Miscellaneous Provisions
- Part D Immigration Enforcement Functions
- Part E Citizenship And Immigration Services
- Part F General Immigration Provisions
- Part G U.s. Customs And Border Protection Public Private Partnerships