6 USC Subchapter IV
BORDER, MARITIME, AND TRANSPORTATION SECURITY
through Pub. L. 116-163 (October 2, 2020)
Part
A
Border, Maritime, and Transportation Security Responsibilities and Functions
Part
B
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
S. Customs and Border Protection Public Private Partnerships