41 U.S.C. § 8702
Prohibited conduct
A person may not—
(1)
provide, attempt to provide, or offer to provide a kickback;
(2)
solicit, accept, or attempt to accept a kickback; or
(3)
include the amount of a kickback prohibited by paragraph (1) or (2) in the contract price—
(A)
a subcontractor charges a prime contractor or a higher tier subcontractor; or
(B)
a prime contractor charges the Federal Government.
( Pub. L. 111–350, § 3 , Jan. 4, 2011 , 124 Stat. 3839 .)