6 U.S.C. § 641Section
§ 641. Definitions
In this subchapter:
(1) Department
The term "Department" means the Department of Homeland Security.
(2) Human trafficking
The term "human trafficking" means an act or practice described in paragraph (9) or (10) 1 of section 7102 of title 22.
(3) Secretary
The term "Secretary" means the Secretary of Homeland Security.
(Pub. L. 114–22, title IX, §901, May 29, 2015, 129 Stat. 264.)